Operation DragonReturn: China-Nexus Cyber Espionage Campaign Targeting Govt. of India/MoF Tax Infrastructure via Multi-Stage DcRAT Deployment
A sophisticated China-aligned cyber espionage campaign targeting India's tax infrastructure was identified between May and June 2026. The operation impersonates the Income Tax Department, Ministry of Finance, exploiting the AY2026-27 ITR filing season to target corporate entities, tax professionals, chartered accountants, and taxpayers. The attack employs spear-phishing emails with malicious attachments mimicking legitimate government utilities. The multi-stage infection chain deploys DcRAT through steganographic payload concealment, fileless .NET execution, AMSI bypass, and Windows service persistence. The threat actor demonstrates operational maturity through active payload rotation achieving 0/66 detection rates, encrypted TLS-based C2 communications, and infrastructure hosted across multiple ASNs linked to China. The campaign shows overlaps with the China-nexus threat actor Silver Fox, featuring screen capture capabilities, data exfiltration, and systematic intelligence collection from high-value India...
AI Analysis
Technical Summary
Operation DragonReturn is a sophisticated cyber espionage campaign identified in mid-2026 targeting India's tax infrastructure, specifically the Ministry of Finance and Income Tax Department. The attackers use spear-phishing emails with malicious attachments mimicking legitimate government utilities to infect targets including corporate entities and tax professionals. The infection chain deploys DcRAT malware through advanced techniques such as steganographic payload concealment, fileless .NET execution, AMSI bypass, and Windows service persistence. The threat actor rotates payloads to maintain zero detection rates across multiple antivirus engines and uses encrypted TLS-based command and control communications hosted on infrastructure linked to China. The campaign overlaps with the China-nexus threat actor Silver Fox and includes capabilities for screen capture, data exfiltration, and systematic intelligence gathering from high-value targets in India.
Potential Impact
The campaign targets sensitive tax-related entities in India, potentially compromising confidential financial and personal data through espionage activities. The use of advanced evasion techniques and persistent malware deployment increases the risk of prolonged undetected access and data exfiltration. The operation could disrupt tax infrastructure operations and undermine trust in government communications during a critical tax filing period.
Mitigation Recommendations
No official patch or fix is available as this is a targeted malware campaign rather than a software vulnerability. Organizations should exercise heightened caution during the AY2026-27 tax filing season, especially regarding spear-phishing emails impersonating government entities. Recommended mitigations include user awareness training to recognize phishing attempts, blocking or sandboxing suspicious email attachments, and monitoring for indicators of compromise related to DcRAT. Since the campaign uses fileless execution and AMSI bypass, endpoint detection and response solutions with behavioral analysis capabilities may help detect anomalous activity. There is no vendor advisory indicating that no action is required or that the threat is already mitigated.
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
A sophisticated China-aligned cyber espionage campaign targeting India's tax infrastructure was identified between May and June 2026. The operation impersonates the Income Tax Department, Ministry of Finance, exploiting the AY2026-27 ITR filing season to target corporate entities, tax professionals, chartered accountants, and taxpayers. The attack employs spear-phishing emails with malicious attachments mimicking legitimate government utilities. The multi-stage infection chain deploys DcRAT through steganographic payload concealment, fileless .NET execution, AMSI bypass, and Windows service persistence. The threat actor demonstrates operational maturity through active payload rotation achieving 0/66 detection rates, encrypted TLS-based C2 communications, and infrastructure hosted across multiple ASNs linked to China. The campaign shows overlaps with the China-nexus threat actor Silver Fox, featuring screen capture capabilities, data exfiltration, and systematic intelligence collection from high-value India...
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Operation DragonReturn is a sophisticated cyber espionage campaign identified in mid-2026 targeting India's tax infrastructure, specifically the Ministry of Finance and Income Tax Department. The attackers use spear-phishing emails with malicious attachments mimicking legitimate government utilities to infect targets including corporate entities and tax professionals. The infection chain deploys DcRAT malware through advanced techniques such as steganographic payload concealment, fileless .NET execution, AMSI bypass, and Windows service persistence. The threat actor rotates payloads to maintain zero detection rates across multiple antivirus engines and uses encrypted TLS-based command and control communications hosted on infrastructure linked to China. The campaign overlaps with the China-nexus threat actor Silver Fox and includes capabilities for screen capture, data exfiltration, and systematic intelligence gathering from high-value targets in India.
Potential Impact
The campaign targets sensitive tax-related entities in India, potentially compromising confidential financial and personal data through espionage activities. The use of advanced evasion techniques and persistent malware deployment increases the risk of prolonged undetected access and data exfiltration. The operation could disrupt tax infrastructure operations and undermine trust in government communications during a critical tax filing period.
Defensive Guidance
No official patch or fix is available as this is a targeted malware campaign rather than a software vulnerability. Organizations should exercise heightened caution during the AY2026-27 tax filing season, especially regarding spear-phishing emails impersonating government entities. Recommended mitigations include user awareness training to recognize phishing attempts, blocking or sandboxing suspicious email attachments, and monitoring for indicators of compromise related to DcRAT. Since the campaign uses fileless execution and AMSI bypass, endpoint detection and response solutions with behavioral analysis capabilities may help detect anomalous activity. There is no vendor advisory indicating that no action is required or that the threat is already mitigated.
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: 07/31/2026, 12:45:11 UTC
Last updated: 08/08/2026, 12:17:55 UTC
Views: 161
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