MALICIOUS — Counter-Strike(crack).exe
MALICIOUS — Counter-Strike(crack).exe is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the Upantix family. 6 of 55 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
7b8dbb439e324703dbd0df35e3446bb13d4c5131d84b6128d9ccd03c6069539d - SHA-1:
71ba4fcdbf4b5e5633e8d82767e462b71d2b9585 - MD5:
f55168312df4595d2449c377171d48f6 - imphash:
24b60c57cc33f3e633431b7ad497fda7 - ssdeep:
12288:5wawSwaw1wawSwaw9zJwawSwaw1wawSwaw9zswawSwaw1wawSwaw9zJwawSwaw1q:nC - TLSH:
T18860D100327A399CD7709F605524598DA22552C1897D3EEA9B03072D3CB78BBB9E8F71 - Submitted as: Counter-Strike(crack).exe
- File type: pe · Size: 3531663 bytes
- Verdict: malicious (98/100) · Family: Upantix
Detections (6 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): UPX
- ClamAV (daily): Win.Malware.Upantix-9886651-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Detect It Easy (packer/type): DIE:Turbo Linker
- Microsoft Defender: Trojan:Win32/Upantix.GM!MTB
- Kaspersky (KVRT): HEUR:Packed.Win32.Upantix.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 8 weighted signals:
- ClamAV (daily) flagged Win.Malware.Upantix-9886651-0 (rule
Win.Malware.Upantix-9886651-0) - engine signal, weight 0.90, confidence 0.95 - 1 behavioral detection(s): C2: connection to non-standard port [medium] (rule
tl-c2-rare-port) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 23 external host(s) at runtime (27 HTTP) - network signal, weight 0.40, confidence 0.80
- 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:Turbo Linker (rule
DIE:Turbo Linker) - 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: UPX, high-entropy-sections:UPX1, Turbo Linker - static signal, weight 0.25, confidence 0.55
- Dropped 7 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
1331 behavior events · 0 ATT&CK techniques · 7 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
- us.undernet.org
- 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
Dropped files
- C:\Windows\win32dc\DAoC(trainer).exe -
8ebcfcdfae61ebcaf8bd7b8bb15a7809a269d08a5c1a5c993aab008693d98573 - C:\Windows\win32dc\Silent Hill 4 + cdfix.exe -
be95304e2194ba1da34e69c5221a4ba7a6416fabc88b15a3c781776e67c2ec7f - C:\Windows\win32dc\BattleField 1942(patch).exe -
cc84ee2f8efa31dca840b0276fe25a5ab0724612f97875c0842365bc334c9bf9 - C:\Windows\win32dc\Silent Hill 4 nocd.exe -
623f7015c6ef6659db5bb88e667003de792101c18e8e30ea7bfb529e01763dc7 - C:\Windows\win32dc\DAoC_hack.exe -
2383a14675d30236e0606325a9845cfb317eccab9126c6f6da3028ff9959fcc7 - C:\Windows\win32dc\Silent Hill 4 + crack.exe -
033bb42c0e58d5f5169f59f94ab3932a12daa7d5bb72dab3db2ce2205790844d - C:\Windows\win32dc\Sims 2_crack.exe -
11690c6a0d7a6f1869b731409bdbca4faeb869836e6d248da80c17d782fed7d9
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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787671094&P2=404&P3=2&P4=fO8pUtu3aujWkg0fcEjIHZs4UTjX%2bIJsXysfTPfe44y%2b7eTdmYzk%2f2a0pPA9cUX3tL8RJmXtZZUtGrQaUNkHIA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787671128&P2=404&P3=2&P4=H2zL08tggSIR%2bg0L1bumChm%2bmAZTerqBeBnTz7gRdpZsU6LkSwpFmnaFPluukVWhIUQOFIukzgfoPQjG5r0peQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787067427&P2=404&P3=2&P4=Qub5thXM7F8DjbCaBfBOlDP3DWLln6ZD3r0XskRnIqr1Z6WmFor%2f0RKdhiytEqCYqzOvOuNDOidIRkBYpXB7dg%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787067787&P2=404&P3=2&P4=B64YrDrccudRI6ZNTXqpYGjoKG4MRemLrK5xbWs7AbaQdL2%2b4O7krwLt2aX91dYMsTXjY79NjspkPbmfhS6OEg%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- us.undernet.org
Embedded IP addresses
- 20.42.73.28
- 4.230.171.124
- 85.210.196.11
- 4.144.132.223
- 52.123.252.202
- 74.178.240.61
- 4.150.223.106
- 74.178.240.51
- 92.223.78.30
- 20.76.201.171
- 52.123.128.14
- 52.182.143.212
- 172.178.240.161
- 52.123.252.233
- 203.26.79.13
- 20.165.94.46
- 186.233.185.155
- 52.148.114.188
- 72.145.35.105
- 48.192.143.121
- 4.150.223.101
- 52.110.12.38
- 52.110.12.48
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report