Operation DragonReturn: China-Nexus Cyber Espionage Campaign Targeting Govt. of India/MoF Tax Infrastructure via Multi-Stage DcRAT Deployment
Operation DragonReturn is a medium-severity cyber espionage campaign attributed to a China-aligned threat actor targeting India's Ministry of Finance tax infrastructure during the AY2026-27 income tax filing season. The campaign uses spear-phishing emails impersonating government entities to deliver a multi-stage infection chain deploying DcRAT malware. Techniques include steganographic payload concealment, fileless .NET execution, AMSI bypass, and Windows service persistence. The threat actor employs encrypted TLS communications and rotates payloads to evade detection. The campaign focuses on corporate entities, tax professionals, and taxpayers in India, aiming to collect intelligence and exfiltrate data.
AI Analysis
Technical Summary
Operation DragonReturn is a sophisticated cyber espionage campaign targeting India's tax infrastructure, specifically the Ministry of Finance and associated entities, identified between May and June 2026. The attacker impersonates the Income Tax Department in spear-phishing campaigns delivering malicious attachments that deploy DcRAT malware through a multi-stage infection chain. This chain uses advanced techniques such as steganography to hide payloads, fileless execution of .NET code, bypassing AMSI protections, and establishing persistence via Windows services. The threat actor demonstrates operational maturity with active payload rotation achieving zero detection across multiple antivirus engines and uses encrypted TLS-based command and control communications. Infrastructure is hosted across multiple ASNs linked to China, with overlaps to the China-nexus actor Silver Fox. The campaign capabilities include screen capture, data exfiltration, and systematic intelligence collection from high-value targets within India’s tax ecosystem.
Potential Impact
The campaign compromises targeted systems within India's tax infrastructure, enabling espionage activities including screen capture and data exfiltration. This threatens confidentiality of sensitive financial and tax-related information of corporate entities, tax professionals, and taxpayers. The use of advanced evasion techniques and persistent malware increases the difficulty of detection and remediation, potentially allowing prolonged unauthorized access and intelligence gathering.
Mitigation Recommendations
No official patch or fix is available as this is a targeted malware campaign rather than a software vulnerability. Organizations should focus on user awareness to recognize spear-phishing attempts impersonating government entities, implement email filtering to block malicious attachments, and deploy endpoint detection solutions capable of identifying fileless execution and AMSI bypass techniques. Monitoring for unusual Windows service creation and network traffic to suspicious TLS endpoints is recommended. Since the campaign uses active payload rotation and encrypted communications, reliance on signature-based detection alone is insufficient. Incident response teams should leverage threat intelligence feeds referencing Operation DragonReturn for indicators of compromise. Patch status is not applicable; check vendor advisories for updates on detection capabilities.
Indicators of Compromise
- ip: 27.50.54.191
- hash: 7ec462f138432f4da43d942488d3d428
- hash: b26c01dfcc0cdcb30f4a9058f880fb80
- hash: dda082a12bb43eb34b9b37bf9e62d5f0
- hash: 5260ac8e82c1280950425bb12ddfb5435ff20539
- hash: 7d06bac0114e4c1e9a300d6310a29cf92956c933
- hash: ac2eeef05f568ad36bdcd807159313862a84387d
- hash: 19ca5fe04ca45a18c5bad9658ff73a8f39fe20ced78f690595f1b4c5a90af324
- hash: 2f2f8f92af86fb962c30c4c1c9d673f9d94886373d0fcf78f8d105c051ffc643
- hash: 34d1231a3bf1e13a9b90daecb5c74d52aea94ca54427b203d77e1adc61a5c4f9
- hash: 4a040770fd81d0db9e04cb8dbd2e07e61969072962bb4e736b7c7001444cc2fa
- hash: 589aa1f7252cae74538343cd35443c0a8f58ed280f2016918b6e539a0c09529a
- hash: 5a00485968679dc0ed6d80b659f48287603864c223e952918d2c2aaddfa2d280
- hash: 5e97f7c17bf0466355be0438c7cc3e2e4d125e31368f2fbcb8e1d79cb97f137a
- hash: 6c774188a54ae07ae896abdf1ea6695cc29f529388888665e05322af3e9178e1
- hash: 7e142c8fa614cc39d0453aa648b12209821c6bcbb77ee02094f70161b40d50ae
- hash: 8ed95259300ca268279867d2999d9c4f6585c6c45308635fc39af87da27546b5
- hash: a8614dfad5fd2a79302a7c4829a0fed6f3a0a46b11beb28f89531cdfa83d32b3
- hash: b0fcd7d9396e70b89e8292f6b80f933607b6fc9a9d3d4dd4ca69b408a2625932
- hash: c6651d6ce31c3a00357e579981d48c0da942b5bbe1582bf3d612a07dc3bc0ff6
- hash: c6fc06db6a1318152c09200352b40c8fa794f1089988835c1df92174347be8ec
- hash: ec5d4103b3d97885e9575ad045b2ef5467bf9fccf71828e418e6488d78983146
- hash: eccff5c026a01cbe91db45cd0289f8822985aa5183f096d8add69762696d100d
- hash: fc17d5b4d64cb61a5aa8fb6bbe1e94885f129b2bf8ee91bca1ccca2b537f6616
- ip: 117.44.201.119
- ip: 118.107.0.197
- ip: 204.194.48.250
- ip: 223.26.63.40
- url: http://govtop.one/incometax
- domain: 1kkkkddd.com
- domain: govtop.one
- domain: ikkkkddd.com
- domain: jiayingjing.com
- domain: kkxqbh.top
- domain: simaqz.com
Operation DragonReturn: China-Nexus Cyber Espionage Campaign Targeting Govt. of India/MoF Tax Infrastructure via Multi-Stage DcRAT Deployment
Description
Operation DragonReturn is a medium-severity cyber espionage campaign attributed to a China-aligned threat actor targeting India's Ministry of Finance tax infrastructure during the AY2026-27 income tax filing season. The campaign uses spear-phishing emails impersonating government entities to deliver a multi-stage infection chain deploying DcRAT malware. Techniques include steganographic payload concealment, fileless .NET execution, AMSI bypass, and Windows service persistence. The threat actor employs encrypted TLS communications and rotates payloads to evade detection. The campaign focuses on corporate entities, tax professionals, and taxpayers in India, aiming to collect intelligence and exfiltrate data.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Operation DragonReturn is a sophisticated cyber espionage campaign targeting India's tax infrastructure, specifically the Ministry of Finance and associated entities, identified between May and June 2026. The attacker impersonates the Income Tax Department in spear-phishing campaigns delivering malicious attachments that deploy DcRAT malware through a multi-stage infection chain. This chain uses advanced techniques such as steganography to hide payloads, fileless execution of .NET code, bypassing AMSI protections, and establishing persistence via Windows services. The threat actor demonstrates operational maturity with active payload rotation achieving zero detection across multiple antivirus engines and uses encrypted TLS-based command and control communications. Infrastructure is hosted across multiple ASNs linked to China, with overlaps to the China-nexus actor Silver Fox. The campaign capabilities include screen capture, data exfiltration, and systematic intelligence collection from high-value targets within India’s tax ecosystem.
Potential Impact
The campaign compromises targeted systems within India's tax infrastructure, enabling espionage activities including screen capture and data exfiltration. This threatens confidentiality of sensitive financial and tax-related information of corporate entities, tax professionals, and taxpayers. The use of advanced evasion techniques and persistent malware increases the difficulty of detection and remediation, potentially allowing prolonged unauthorized access and intelligence gathering.
Mitigation Recommendations
No official patch or fix is available as this is a targeted malware campaign rather than a software vulnerability. Organizations should focus on user awareness to recognize spear-phishing attempts impersonating government entities, implement email filtering to block malicious attachments, and deploy endpoint detection solutions capable of identifying fileless execution and AMSI bypass techniques. Monitoring for unusual Windows service creation and network traffic to suspicious TLS endpoints is recommended. Since the campaign uses active payload rotation and encrypted communications, reliance on signature-based detection alone is insufficient. Incident response teams should leverage threat intelligence feeds referencing Operation DragonReturn for indicators of compromise. Patch status is not applicable; check vendor advisories for updates on detection capabilities.
Technical Details
- Author
- AlienVault
- Tlp
- white
- References
- ["https://www.seqrite.com/blog/operation-dragonreturn-china-nexus-cyber-espionage-campaign-targeting-govt-of-india-mof-tax-infrastructure-via-multi-stage-dcrat-deployment/"]
- Adversary
- Void Arachne
- Pulse Id
- 6a3e75975494e990e7421b4d
- Threat Score
- null
Indicators of Compromise
Ip
| Value | Description | Copy |
|---|---|---|
ip27.50.54.191 | — | |
ip117.44.201.119 | — | |
ip118.107.0.197 | — | |
ip204.194.48.250 | — | |
ip223.26.63.40 | — |
Hash
| Value | Description | Copy |
|---|---|---|
hash7ec462f138432f4da43d942488d3d428 | — | |
hashb26c01dfcc0cdcb30f4a9058f880fb80 | — | |
hashdda082a12bb43eb34b9b37bf9e62d5f0 | — | |
hash5260ac8e82c1280950425bb12ddfb5435ff20539 | — | |
hash7d06bac0114e4c1e9a300d6310a29cf92956c933 | — | |
hashac2eeef05f568ad36bdcd807159313862a84387d | — | |
hash19ca5fe04ca45a18c5bad9658ff73a8f39fe20ced78f690595f1b4c5a90af324 | — | |
hash2f2f8f92af86fb962c30c4c1c9d673f9d94886373d0fcf78f8d105c051ffc643 | — | |
hash34d1231a3bf1e13a9b90daecb5c74d52aea94ca54427b203d77e1adc61a5c4f9 | — | |
hash4a040770fd81d0db9e04cb8dbd2e07e61969072962bb4e736b7c7001444cc2fa | — | |
hash589aa1f7252cae74538343cd35443c0a8f58ed280f2016918b6e539a0c09529a | — | |
hash5a00485968679dc0ed6d80b659f48287603864c223e952918d2c2aaddfa2d280 | — | |
hash5e97f7c17bf0466355be0438c7cc3e2e4d125e31368f2fbcb8e1d79cb97f137a | — | |
hash6c774188a54ae07ae896abdf1ea6695cc29f529388888665e05322af3e9178e1 | — | |
hash7e142c8fa614cc39d0453aa648b12209821c6bcbb77ee02094f70161b40d50ae | — | |
hash8ed95259300ca268279867d2999d9c4f6585c6c45308635fc39af87da27546b5 | — | |
hasha8614dfad5fd2a79302a7c4829a0fed6f3a0a46b11beb28f89531cdfa83d32b3 | — | |
hashb0fcd7d9396e70b89e8292f6b80f933607b6fc9a9d3d4dd4ca69b408a2625932 | — | |
hashc6651d6ce31c3a00357e579981d48c0da942b5bbe1582bf3d612a07dc3bc0ff6 | — | |
hashc6fc06db6a1318152c09200352b40c8fa794f1089988835c1df92174347be8ec | — | |
hashec5d4103b3d97885e9575ad045b2ef5467bf9fccf71828e418e6488d78983146 | — | |
hasheccff5c026a01cbe91db45cd0289f8822985aa5183f096d8add69762696d100d | — | |
hashfc17d5b4d64cb61a5aa8fb6bbe1e94885f129b2bf8ee91bca1ccca2b537f6616 | — |
Url
| Value | Description | Copy |
|---|---|---|
urlhttp://govtop.one/incometax | — |
Domain
| Value | Description | Copy |
|---|---|---|
domain1kkkkddd.com | — | |
domaingovtop.one | — | |
domainikkkkddd.com | — | |
domainjiayingjing.com | — | |
domainkkxqbh.top | — | |
domainsimaqz.com | — |
Threat ID: 6a3ebd81d9e07477746b8cb7
Added to database: 06/26/2026, 17:57:21 UTC
Last enriched: 06/26/2026, 18:12:08 UTC
Last updated: 06/26/2026, 18:19:13 UTC
Views: 4
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