MALICIOUS — Quake3_fix.exe
MALICIOUS — Quake3_fix.exe is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100), attributed to the HUILoader family. 6 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
94ca66d76ef22b8434fbd0db5c63c257920ff89a59b8b49d0882bac347e6098c - SHA-1:
534da4fad5494b4eda5593d11c1117e95cabc3a0 - MD5:
fbb47f264f5ddd7de22c6f4c58dcbd4b - imphash:
24b60c57cc33f3e633431b7ad497fda7 - ssdeep:
1536:3UUUUUUUUUUHdTD+vvvvvvvvvh+UUUUUUUC9mIkkkkkkTyhhhhhhhMSTZM+9m2Od:blN9RkkkkkkTLSBvyzv - TLSH:
T1043BD000717A398CDB349F511564594CA12152C2CA7C3DDA9B030B2D2D7B8FBB8E8EB6 - Submitted as: Quake3_fix.exe
- File type: pe · Size: 104557 bytes
- Verdict: malicious (97/100) · Family: HUILoader
Detections (6 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): UPX
- ClamAV (daily): Win.Trojan.Generic-9908425-0
- 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.Trojan.Generic-9908425-0 (rule
Win.Trojan.Generic-9908425-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 26 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 5 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
139 behavior events · 0 ATT&CK techniques · 5 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
- officeclient.microsoft.com
Dropped files
- C:\Windows\win32dc\Half-Life 2 + crack.exe -
e8c00a014eda2005e04f5b1c4595ad2f268261f58d3f8f2f0975f809c36e310f - C:\Windows\win32dc\UT2004_trainer.exe -
aa8f8ee8631b1a5592c40c3a22e9becc46471a2c120b380d5d0814e5fa304e4d - C:\Windows\win32dc\FlatOut(patch).exe -
1c168fa8756e4cce2db1e4cd7c99303570748cebde53ed9f928eb09e480878e5 - C:\Windows\win32dc\Counter-Strike + codes.exe -
69988fa4ab94a496e17785cfda2e5d15cebdea6f9b2221e75f61192085f9c0d1 - C:\Windows\win32dc\BattleField 1942 cdfix.exe -
f9a294842eea1394911663b72efa8c5ef76381ebb0e5b50626e04bf601f5d981
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=1787647719&P2=404&P3=2&P4=iIv6ZQ5klSAzsScKz%2fNWhmBmagElQUNN9TwdMSIbwMVlL6njtvlKfhlTCAKUL1nEMpDuI%2fPAe%2fkLkh48qtQ0qQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/45cd9142-6feb-4946-89e7-63e58fada30a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/45cd9142-6feb-4946-89e7-63e58fada30a?P1=1787647754&P2=404&P3=2&P4=SpEV83lKh4INQV6v53vjFtQHqRGPbKGOw5wd5LBu2xR6GR44YwUy34n5yiuNO%2bMfJsoCFMGnN41XHNv3PfKwFg%3d%3d&cacheHostOrigin=msedge.b.tlu.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/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787044482&P2=404&P3=2&P4=n1EjDdCl4COhPbWFBC5Z797vCZryYc2aFAGKUQxcbSpLTrWB0M6m%2fe4CrJONMPQCalvASIPsqxwxkWh37%2bcWVg%3d%3d&cacheHostOrigin=1D.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/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787044034&P2=404&P3=2&P4=mCra1Xxe%2f9K3UW6PtGdm01SimCHWGvibKSCedDlsspMHi9yRepspOzGff%2bSSPt9sqKyZ5r2crrNZG4YoX32TBA%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 52.110.12.3
- 52.110.12.51
- 4.150.223.112
- 4.230.171.124
- 20.42.179.192
- 52.230.59.222
- 74.178.232.29
- 74.178.240.61
- 4.150.223.114
- 135.233.95.135
- 203.26.79.13
- 20.231.239.246
- 52.123.129.14
- 172.66.2.5
- 20.50.80.215
- 135.234.160.244
- 52.123.252.229
- 52.148.114.188
- 72.154.7.105
- 40.79.163.154
- 4.209.250.170
- 48.199.12.1
- 20.42.73.25
- 20.184.175.7
- 52.110.12.54
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report