MALICIOUS — fa5bccb56ee410494331c58cfdcecd3b445171a6b67808ac232aadbc748648c0
MALICIOUS — fa5bccb56ee410494331c58cfdcecd3b445171a6b67808ac232aadbc748648c0 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the QQpass family. 8 of 55 detection engines flagged it, exhibiting 4 ATT&CK techniques.
Identification
- SHA-256:
fa5bccb56ee410494331c58cfdcecd3b445171a6b67808ac232aadbc748648c0 - SHA-1:
f6a56afa28583acde37acbe3d7fc0d1045a2a353 - MD5:
7a66edd264bad90eb50b099807d226f7 - imphash:
6ae71f8563def1b7f1beb3f95b11ca83 - ssdeep:
1536:gGaq93mQy5PV4MSu4M3vfAlA89mWMMF4pzYU2qIUZ6kd+lX:g5MaVVnLA0WLM0Uvh6kd+lX - TLSH:
T12039E0184455EBBAC5C35C17C490D7EEFA9BDCADAB31B89C924313386B84593E228353 - Submitted as: fa5bccb56ee410494331c58cfdcecd3b445171a6b67808ac232aadbc748648c0
- File type: pe · Size: 90561 bytes
- Verdict: malicious (99/100) · Family: QQpass
Detections (8 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:
- ClamAV (daily): Win.Dropper.QQpass-7194329-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Detect It Easy (packer/type): DIE:Petite
- Microsoft Defender: Trojan:Win32/QQPass!pz
- Emsisoft (Emergency Kit): Gen:Variant.Stealer.223
- Trellix Stinger (McAfee): PWS-FDIN!7A66EDD264BA
- Kaspersky (KVRT): Trojan.Win32.Scar.oetk
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 10 weighted signals:
- ClamAV (daily) flagged Win.Dropper.QQpass-7194329-0 (rule
Win.Dropper.QQpass-7194329-0) - engine signal, weight 0.90, confidence 0.95 - Observed at runtime: Windows Service (T1543.003) (rule
Windows Service) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 22 external host(s) at runtime (21 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1497.001, T1082, T1622 - dynamic signal, weight 0.40, confidence 0.75
- YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - Detect It Easy (packer/type) flagged DIE:Petite (rule
DIE:Petite) - engine signal, weight 0.35, confidence 0.70 - communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60 - Packing/obfuscation: high-entropy-sections:, Petite - static signal, weight 0.25, confidence 0.55
- Dropped 2 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Dynamic analysis (windows)
20639 behavior events · 2 ATT&CK techniques · 6 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- settings-win.data.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\qpath.ini -
f0ffac548225ec89c135f8f61e4063be55782fb717827f391e81205e4b0545bd - C:\Users\analyst\AppData\Local\Temp\Sysqemozdjk.exe -
580321528369c7caa2afbc07a9fd8c039fae5d09adccfc9a232ebcb915e84a08 - C:\Users\analyst\AppData\Local\Temp\Sysqamqqvaqqd.exe -
823abf8b840e743adb36e839b1be7ca9e96798868522f6c0dd6a8feb9857e48b - 2aa1fe2ca2841775f9530dbe013a01c2ce6e832ded2264e1ed42cd8e2785217d -
2aa1fe2ca2841775f9530dbe013a01c2ce6e832ded2264e1ed42cd8e2785217d - 8f7be3a7e1e9bac0dbd5ad9b45ec452c6760c077b0b67b40de41b73c71210054 -
8f7be3a7e1e9bac0dbd5ad9b45ec452c6760c077b0b67b40de41b73c71210054 - 7288bb83efc9646a2e76507199feef8d95589e9b22140690c5ea9dd2ad487688 -
7288bb83efc9646a2e76507199feef8d95589e9b22140690c5ea9dd2ad487688
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787913671&P2=404&P3=2&P4=dGy96CVtO7sGit3Bp7ZhjVw4NlA9kTsMC4YS7z6tkGEFXaR3qPKgUyPuGou8uvZ7Gf3r2FsfFRf0p2ZUMA51ew%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/51d86688-616b-47e3-abeb-3df16a1583c5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/51d86688-616b-47e3-abeb-3df16a1583c5?P1=1787913719&P2=404&P3=2&P4=hqLl%2bPzEtJvlTzGaXi5hImlRZGYO1oTzvvmNeGXZ0Y%2bdtPo110i2HEhPAJSOO9k%2blGvMSXlf0bD8bfLle7fKHg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 4.150.223.104
- 172.215.188.225
- 52.230.59.222
- 4.230.171.124
- 20.42.179.204
- 74.178.240.61
- 20.165.94.54
- 52.138.229.67
- 20.76.201.171
- 52.123.128.14
- 92.223.78.30
- 203.26.79.13
- 172.178.240.161
- 52.123.252.245
- 135.233.95.80
- 135.234.160.244
- 135.234.160.246
- 52.148.114.188
- 72.145.35.109
- 74.179.71.159
- 52.110.12.30
- 52.110.12.45
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report