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FormBook campaign

Low
Published: Fri Jun 16 2023 (06/16/2023, 00:00:00 UTC)
Source: CIRCL
Vendor/Project: type
Product: osint

Description

FormBook campaign

AI-Powered Analysis

AILast updated: 07/09/2025, 00:24:49 UTC

Technical Analysis

The FormBook campaign refers to ongoing malicious activities involving the FormBook malware, a well-known information-stealing malware primarily distributed via spearphishing email attachments. FormBook is designed to harvest sensitive information such as credentials, keystrokes, clipboard data, and system information from infected hosts. The campaign is characterized by the use of spearphishing attachments (MITRE ATT&CK techniques T1566.001 and T1193), where targeted users receive emails containing malicious documents or executables that, when opened, deploy the FormBook payload. Although the provided data does not specify affected software versions or particular vulnerabilities exploited, the campaign relies heavily on social engineering to trick users into executing the malware. The campaign is tagged with a low severity rating by the source, and no patches or known exploits in the wild are reported, indicating that the threat primarily exploits user behavior rather than software flaws. The technical details suggest moderate confidence in the analysis (threat level 3, analysis 2), and the campaign is ongoing as of mid-2023. FormBook's capabilities include data exfiltration and potential lateral movement, posing risks to confidentiality and integrity of organizational data.

Potential Impact

For European organizations, the FormBook campaign poses a significant risk to data confidentiality and operational security. Successful infections can lead to credential theft, enabling attackers to access corporate networks, email accounts, and other critical systems. This can result in further compromise, data breaches, intellectual property theft, and potential financial losses. The campaign's reliance on spearphishing means that sectors with high email communication volumes and sensitive data, such as finance, healthcare, and government, are particularly vulnerable. Additionally, the theft of credentials can facilitate subsequent attacks, including ransomware deployment or espionage. While the campaign is rated low severity, the cumulative impact of multiple infections or targeted attacks against high-value European entities could be substantial. The absence of known exploits in software suggests that user awareness and email security are critical defense points.

Mitigation Recommendations

To mitigate the FormBook campaign effectively, European organizations should implement targeted measures beyond generic advice: 1) Enhance email filtering solutions to detect and quarantine spearphishing attachments using advanced heuristics and sandboxing techniques. 2) Conduct regular, scenario-based phishing awareness training focused on recognizing spearphishing attachments and social engineering tactics. 3) Enforce strict attachment handling policies, such as blocking or sandboxing executable and macro-enabled files from untrusted sources. 4) Deploy endpoint detection and response (EDR) solutions capable of identifying FormBook behavioral indicators, including unusual credential access or data exfiltration patterns. 5) Implement multi-factor authentication (MFA) across all critical systems to reduce the impact of credential theft. 6) Monitor network traffic for anomalies indicative of data exfiltration or command-and-control communications associated with FormBook. 7) Maintain up-to-date threat intelligence feeds to adapt defenses promptly as the campaign evolves.

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Technical Details

Threat Level
3
Analysis
2
Uuid
f45fe125-7f3f-4335-bf74-5ab61eb5b645
Original Timestamp
1686914589

Indicators of Compromise

File

ValueDescriptionCopy
file34.102.136.180
On port 80
file162.241.252.197
On port 80
file3.64.163.50
On port 80
file38.54.177.114
On port 80
file185.107.56.209
On port 80
file34.117.168.233
On port 80
file54.144.38.219
On port 80
file208.91.197.27
On port 80
file207.60.53.40
On port 80
file66.235.200.146
On port 80
file188.114.97.13
On port 80
fileSV00388388323788.arj
file84470338a1b460b107ab8b8642c04bf12fe930e224b79dcb0dad5ac713fc7b85

Hash

ValueDescriptionCopy
hash80
On port 80
hash80
On port 80
hash80
On port 80
hash80
On port 80
hash80
On port 80
hash80
On port 80
hash80
On port 80
hash80
On port 80
hash80
On port 80
hash80
On port 80
hash80
On port 80
hashf515d29ebd892a5f8b19e571a75a6d34
hashc514799ffdc38d48b7e90b8b6a324c354d1fd2a2
hash5ba3876088c3578f7d369253d0c27454794282e420a106188fbee7e060a3cea1
hasha9e30d6f94ac7d32de3e0d46bea63795
hasha90acad4b9cd1d762c758721b0913c3e130d0e3c
hash84470338a1b460b107ab8b8642c04bf12fe930e224b79dcb0dad5ac713fc7b85
hashb68ba759b7f42362afd514aab8c2eeeb57e395a9e24b0faa3e2c1411bf6149f86722731d470390e3dce35e4183c9e283fd6b8c04792c1df46d4b0d0b50e0c2f8

Url

ValueDescriptionCopy
urlhttp://www.doordelivery.life/km37/
urlhttp://www.busybody.app/km37/
urlhttp://www.damcostafreda12.cat/km37/
urlhttp://www.blueridgebedracks.com/km37/
urlhttp://www.hilltopspice.com/km37/
urlhttp://www.addonysfitwear.com/km37/
urlhttp://www.bestridelabs.com/km37/
urlhttp://www.huashi366.com/km37/
urlhttp://www.1wihug.top/km37/
urlhttp://www.66563.se/km37/
urlhttp://www.96mvipmy.com/km37/
urlhttp://www.lab1207.com/km37/
urlhttp://www.80b80.app/km37/
urlhttp://www.graphicstudio53.com/km37/
urlhttp://www.xn--etherealsoires-mkb.com/km37/
urlhttp://www.bestrosetoy.com/km37/
urlhttp://www.discounthub.xyz/km37/
urlhttp://www.addmusthaveoppprofit.online/km37/
urlhttp://www.abovegame.biz/km37/
urlhttp://www.getv3apparel.com/km37/
urlhttp://www.designroom.app/km37/
urlhttp://www.apatriotspeaks.com/km37/
urlhttp://www.ayq6cn.shop/km37/
urlhttp://www.androidrehber.com/km37/
urlhttp://www.iratewonderhandstore.africa/km37/
urlhttp://www.chateaufinewines.com/km37/
urlhttp://www.fantiplumbing.com/km37/
urlhttp://www.furadventure.com/km37/
urlhttp://www.jogo.africa/km37/
urlhttp://www.dashfashion.store/km37/
urlhttp://www.family-doctor-54927.com/km37/
urlhttp://www.66y143.xyz/km37/
urlhttp://www.bokenco.com/km37/
urlhttp://www.lermansalesmarketing.com/km37/
urlhttp://www.mybunnylawn.com/km37/
urlhttp://www.innerlovefest.com/km37/
urlhttp://www.jiayi-x.com/km37/
urlhttp://www.azart-player.ru/km37/
urlhttp://www.motorsolutionswithmakro.co.uk/km37/
urlhttp://www.demonstrate-suppress.net/km37/
urlhttp://www.jaafil.com/km37/
urlhttp://www.coinnspoo.com/km37/
urlhttp://www.micdavevtuportal.africa/km37/
urlhttp://www.austmactrading.com/km37/
urlhttp://www.bxsh.cloud/km37/
urlhttp://www.ourfturehealth.org.uk/km37/
urlhttp://www.3dgamesource.com/km37/
urlhttp://www.capturecreativeproductions.com/km37/
urlhttp://www.vestby.net/km37/
urlhttp://www.uyruio.xyz/km37/
urlhttp://www.calandrainmanlaw.com/km37/
urlhttp://www.horsesnarrowboatsrabbits.com/km37/
urlhttp://www.moosemunch.boo/km37/
urlhttp://www.famousleaked.site/km37/
urlhttp://www.betonyventures.com/km37/
urlhttp://www.68i81.top/km37/
urlhttp://www.katskateringllc.com/km37/
urlhttp://www.wemakebelieve.africa/km37/
urlhttp://www.hissy.shop/km37/
urlhttp://www.eatit.click/km37/
urlhttp://www.awesomeessential.com/km37/
urlhttp://www.hbcumicbrophone.com/km37/
urlhttp://www.calliebarrows.online/km37/
urlhttp://www.brippa.store/km37/
urlhttp://www.chopsbyzarah.com/km37/

Domain

ValueDescriptionCopy
domainuyruio.xyz
domainbusybody.app
domaindamcostafreda12.cat
domainblueridgebedracks.com
domainhilltopspice.com
domainaddonysfitwear.com
domainbestridelabs.com
domainhuashi366.com
domain1wihug.top
domain66563.se
domain96mvipmy.com
domainlab1207.com
domain80b80.app
domaingraphicstudio53.com
domainxn--etherealsoires-mkb.com
domainbestrosetoy.com
domaindiscounthub.xyz
domainaddmusthaveoppprofit.online
domainabovegame.biz
domaingetv3apparel.com
domaindesignroom.app
domainapatriotspeaks.com
domainayq6cn.shop
domainandroidrehber.com
domainiratewonderhandstore.africa
domainchateaufinewines.com
domainfantiplumbing.com
domainfuradventure.com
domainjogo.africa
domaindashfashion.store
domainfamily-doctor-54927.com
domain66y143.xyz
domainbokenco.com
domainlermansalesmarketing.com
domainmybunnylawn.com
domaininnerlovefest.com
domainjiayi-x.com
domainazart-player.ru
domainmotorsolutionswithmakro.co.uk
domaindemonstrate-suppress.net
domainjaafil.com
domaincoinnspoo.com
domainmicdavevtuportal.africa
domainaustmactrading.com
domainbxsh.cloud
domainourfturehealth.org.uk
domain3dgamesource.com
domaincapturecreativeproductions.com
domainvestby.net
domaincalandrainmanlaw.com
domainhorsesnarrowboatsrabbits.com
domainmoosemunch.boo
domainfamousleaked.site
domainbetonyventures.com
domain68i81.top
domainkatskateringllc.com
domainwemakebelieve.africa
domainhissy.shop
domaineatit.click
domainawesomeessential.com
domainhbcumicbrophone.com
domaincalliebarrows.online
domainbrippa.store
domainchopsbyzarah.com

Malware sample

ValueDescriptionCopy
malware-sampleSV00388388323788.arj|f515d29ebd892a5f8b19e571a75a6d34
malware-sample84470338a1b460b107ab8b8642c04bf12fe930e224b79dcb0dad5ac713fc7b85|a9e30d6f94ac7d32de3e0d46bea63795

Size in-bytes

ValueDescriptionCopy
size-in-bytes703515
size-in-bytes184832

Float

ValueDescriptionCopy
float7.4132217734106

Mime type

ValueDescriptionCopy
mime-typedata

Ssdeep

ValueDescriptionCopy
ssdeep3072:NHJRT+khPd3g8gUp3oudAgrDq4AKV9FUzmlYKGEYuCraA1vwLZ:jxVoOTXq45V92vKjYuhgvo

Text

ValueDescriptionCopy
text{ "keys": [ "7f1cf8a24c450f66b4d58bff70a4f51a739c6db4", "e02377d3a2c0370ad8cd43957487b0bfe3b3fd9e", "090f3f94d775d9a351558dca5130a9af3beb4f7b", "fb434171528eaf7d6fb502701a6fe4d9f0f47ecd", "925f0e6df989b15fcf430ee98f2e0fdc12c909c9", "413797622f6a40d9b170cd9a77480ccb5d6b61cc", "61f0ddfbe29c8e01c2672f5f2be3d46480f89655" ], "type": "formbook", "urls": [ { "url": "http://www.doordelivery.life/km37/" }, { "url": "http://www.busybody.app/km37/" }, { "url": "http://www.damcostafreda12.cat/km37/" }, { "url": "http://www.blueridgebedracks.com/km37/" }, { "url": "http://www.hilltopspice.com/km37/" }, { "url": "http://www.addonysfitwear.com/km37/" }, { "url": "http://www.bestridelabs.com/km37/" }, { "url": "http://www.huashi366.com/km37/" }, { "url": "http://www.1wihug.top/km37/" }, { "url": "http://www.66563.se/km37/" }, { "url": "http://www.96mvipmy.com/km37/" }, { "url": "http://www.lab1207.com/km37/" }, { "url": "http://www.80b80.app/km37/" }, { "url": "http://www.graphicstudio53.com/km37/" }, { "url": "http://www.xn--etherealsoires-mkb.com/km37/" }, { "url": "http://www.bestrosetoy.com/km37/" }, { "url": "http://www.discounthub.xyz/km37/" }, { "url": "http://www.addmusthaveoppprofit.online/km37/" }, { "url": "http://www.abovegame.biz/km37/" }, { "url": "http://www.getv3apparel.com/km37/" }, { "url": "http://www.designroom.app/km37/" }, { "url": "http://www.apatriotspeaks.com/km37/" }, { "url": "http://www.ayq6cn.shop/km37/" }, { "url": "http://www.androidrehber.com/km37/" }, { "url": "http://www.iratewonderhandstore.africa/km37/" }, { "url": "http://www.chateaufinewines.com/km37/" }, { "url": "http://www.fantiplumbing.com/km37/" }, { "url": "http://www.furadventure.com/km37/" }, { "url": "http://www.jogo.africa/km37/" }, { "url": "http://www.dashfashion.store/km37/" }, { "url": "http://www.family-doctor-54927.com/km37/" }, { "url": "http://www.66y143.xyz/km37/" }, { "url": "http://www.bokenco.com/km37/" }, { "url": "http://www.lermansalesmarketing.com/km37/" }, { "url": "http://www.mybunnylawn.com/km37/" }, { "url": "http://www.innerlovefest.com/km37/" }, { "url": "http://www.jiayi-x.com/km37/" }, { "url": "http://www.azart-player.ru/km37/" }, { "url": "http://www.motorsolutionswithmakro.co.uk/km37/" }, { "url": "http://www.demonstrate-suppress.net/km37/" }, { "url": "http://www.jaafil.com/km37/" }, { "url": "http://www.coinnspoo.com/km37/" }, { "url": "http://www.micdavevtuportal.africa/km37/" }, { "url": "http://www.austmactrading.com/km37/" }, { "url": "http://www.bxsh.cloud/km37/" }, { "url": "http://www.ourfturehealth.org.uk/km37/" }, { "url": "http://www.3dgamesource.com/km37/" }, { "url": "http://www.capturecreativeproductions.com/km37/" }, { "url": "http://www.vestby.net/km37/" }, { "url": "http://www.uyruio.xyz/km37/" }, { "url": "http://www.calandrainmanlaw.com/km37/" }, { "url": "http://www.horsesnarrowboatsrabbits.com/km37/" }, { "url": "http://www.moosemunch.boo/km37/" }, { "url": "http://www.famousleaked.site/km37/" }, { "url": "http://www.betonyventures.com/km37/" }, { "url": "http://www.68i81.top/km37/" }, { "url": "http://www.katskateringllc.com/km37/" }, { "url": "http://www.wemakebelieve.africa/km37/" }, { "url": "http://www.hissy.shop/km37/" }, { "url": "http://www.eatit.click/km37/" }, { "url": "http://www.awesomeessential.com/km37/" }, { "url": "http://www.hbcumicbrophone.com/km37/" }, { "url": "http://www.calliebarrows.online/km37/" }, { "url": "http://www.brippa.store/km37/" }, { "url": "http://www.chopsbyzarah.com/km37/" } ], "c2_url": "http://www.doordelivery.life/km37/", "domains": [ { "domain": "uyruio.xyz" } ], "version": "4.1", "signature": "FBNG", "real_c2_idxs": [ 126 ], "decoy_domains": [ { "domain": "busybody.app" }, { "domain": "damcostafreda12.cat" }, { "domain": "blueridgebedracks.com" }, { "domain": "hilltopspice.com" }, { "domain": "addonysfitwear.com" }, { "domain": "bestridelabs.com" }, { "domain": "huashi366.com" }, { "domain": "1wihug.top" }, { "domain": "66563.se" }, { "domain": "96mvipmy.com" }, { "domain": "lab1207.com" }, { "domain": "80b80.app" }, { "domain": "graphicstudio53.com" }, { "domain": "xn--etherealsoires-mkb.com" }, { "domain": "bestrosetoy.com" }, { "domain": "discounthub.xyz" }, { "domain": "addmusthaveoppprofit.online" }, { "domain": "abovegame.biz" }, { "domain": "getv3apparel.com" }, { "domain": "designroom.app" }, { "domain": "apatriotspeaks.com" }, { "domain": "ayq6cn.shop" }, { "domain": "androidrehber.com" }, { "domain": "iratewonderhandstore.africa" }, { "domain": "chateaufinewines.com" }, { "domain": "fantiplumbing.com" }, { "domain": "furadventure.com" }, { "domain": "jogo.africa" }, { "domain": "dashfashion.store" }, { "domain": "family-doctor-54927.com" }, { "domain": "66y143.xyz" }, { "domain": "bokenco.com" }, { "domain": "lermansalesmarketing.com" }, { "domain": "mybunnylawn.com" }, { "domain": "innerlovefest.com" }, { "domain": "jiayi-x.com" }, { "domain": "azart-player.ru" }, { "domain": "motorsolutionswithmakro.co.uk" }, { "domain": "demonstrate-suppress.net" }, { "domain": "jaafil.com" }, { "domain": "coinnspoo.com" }, { "domain": "micdavevtuportal.africa" }, { "domain": "austmactrading.com" }, { "domain": "bxsh.cloud" }, { "domain": "ourfturehealth.org.uk" }, { "domain": "3dgamesource.com" }, { "domain": "capturecreativeproductions.com" }, { "domain": "vestby.net" }, { "domain": "uyruio.xyz" }, { "domain": "calandrainmanlaw.com" }, { "domain": "horsesnarrowboatsrabbits.com" }, { "domain": "moosemunch.boo" }, { "domain": "famousleaked.site" }, { "domain": "betonyventures.com" }, { "domain": "68i81.top" }, { "domain": "katskateringllc.com" }, { "domain": "wemakebelieve.africa" }, { "domain": "hissy.shop" }, { "domain": "eatit.click" }, { "domain": "awesomeessential.com" }, { "domain": "hbcumicbrophone.com" }, { "domain": "calliebarrows.online" }, { "domain": "brippa.store" }, { "domain": "chopsbyzarah.com" } ] }
textJSON

Threat ID: 682acdbebbaf20d303f0e505

Added to database: 5/19/2025, 6:20:46 AM

Last enriched: 7/9/2025, 12:24:49 AM

Last updated: 8/8/2025, 11:13:17 AM

Views: 8

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