MALICIOUS — Quake3 + patch.exe
MALICIOUS — Quake3 + patch.exe is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100), attributed to the Upantix family. 6 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
3632389df31dae205cf5d49dce4853c7d19ceecd14ed1061f987513ce2bd0e0f - SHA-1:
71390daf93619de8019624589ab997caa5531f0d - MD5:
998ce47a781ff0fb98c750976c9c2a49 - imphash:
24b60c57cc33f3e633431b7ad497fda7 - ssdeep:
12288:5wawSwaw1wawSwaw9zJwawSwaw1wawSwaw9zswawSwaw1wawSwaw9zJwawSwaw1e:m - TLSH:
T1FF60D100327A399CD7709F605524598DA22552C1897D3EEA9B03072D3CB78BBB9E8F71 - Submitted as: Quake3 + patch.exe
- File type: pe · Size: 3526660 bytes
- Verdict: malicious (97/100) · 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 97/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Win.Malware.Upantix-9886651-0 (rule
Win.Malware.Upantix-9886651-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 25 external host(s) at runtime (25 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 4 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
101 behavior events · 0 ATT&CK techniques · 4 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
- c.pki.goog
- 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\BattleField 1942 codes.exe -
4c6db55ec80663149076030bcb6a100cbe576c3643377e7063a124915f4366ea - C:\Windows\win32dc\DAoC(cdfix).exe -
66e3d527c375b38dd4021f09e6679f3328e26cd3317c380037b66a7954c4ab00 - C:\Windows\win32dc\Silent Hill 4 cdfix.exe -
f5e0a112b1e19e11161faf5bc147f87d1f958e7ae51f84d5bd55ac872be3a172 - C:\Windows\win32dc\Silent Hill 4(serial).exe -
749a1aa159c15385bb5006b8d28670eb110320f794b5c0381f7e348998230c99
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=1787670288&P2=404&P3=2&P4=TLlVxLksLEFOJL9pvy2ZxgNUipbYWY2mxyk2NXbYwct1Ke2jcMU6Kbd8%2btKgT8s43mqTGsEvplNsg71uRXwD1g%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=1787670367&P2=404&P3=2&P4=l7W7iT7uJQ2LGv%2f3CZXoGafplK9i9ly8SLZvaq9zVL6v0HnhUQxHw3sp6SwVsaenIY5zC%2blQN8uyhxUrwUvQ4Q%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://c.pki.goog/r/gsr1.crl
- http://c.pki.goog/r/r4.crl
Embedded IP addresses
- 51.11.192.51
- 172.215.188.232
- 4.230.171.124
- 4.144.132.114
- 85.210.193.152
- 135.232.92.137
- 13.89.179.15
- 74.178.240.51
- 40.99.134.18
- 20.236.44.162
- 52.123.129.14
- 203.26.79.13
- 40.79.197.34
- 4.150.223.97
- 20.165.94.46
- 52.110.12.54
- 52.110.12.28
- 135.234.160.245
- 52.148.114.188
- 52.123.252.202
- 72.145.35.109
- 48.199.12.1
- 142.250.183.35
- 52.110.12.1
- 52.110.12.45
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report