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:
ac47dafd491b0199d3cb2f778fa1d014d6cd4f01a9a9d21199735466acb51e15 - SHA-1:
3730c8d2b4c0f9023100084706907abf457826d5 - MD5:
9000d71bac95b4bfecb1c441d3bc805f - imphash:
24b60c57cc33f3e633431b7ad497fda7 - ssdeep:
1536:3UUUUUUUUUUHdTD+vvvvvvvvvh+UUUUUUUC9mIkkkkkkTyhhhhhhhMSTZM+9m2OI:blN9RkkkkkkTLSBvyJY - TLSH:
T1FE3BD0407176388CC7349FA11525994C616552C2CA3C7D9B9B030B2D3D7B8BBB8E8EB6 - Submitted as: Quake3 + fix.exe
- File type: pe · Size: 108653 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 18 external host(s) at runtime (20 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 6 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
161 behavior events · 0 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
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\Windows\win32dc\Half-Life 2 + patch.exe -
973f5c45df63390263362dcd7f313dd3a240230ac4dca2864d2e22e465caaf03 - C:\Windows\win32dc\Doom 3(crack).exe -
d3f45d92ea3a870528477fc563b5f8ea8cc1a5a9b05565658b3ab719e3e0f6ec - C:\Windows\win32dc\Counter-Strike_crack.exe -
fec94e2af71f366ca230cf9fce4f5c290d98625698e325e752f54e8256850686 - C:\Windows\win32dc\BattleField 1942(trainer).exe -
c5fbfb0a29f77fc4f81390fe2b1a255004c340306c890357e41ea6702f18eb33 - C:\Windows\win32dc\FlatOut + nocd.exe -
3733935f6b2164d6bf4548cc1fe1eb184d5f43ac9467ee0f60f0ce550f85f755 - C:\Windows\win32dc\Doom 3 + codes.exe -
f0391aacc048ce8af170b636b1ad9373fa7fdf8321125613cf9682367c6b62e8
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=1787664079&P2=404&P3=2&P4=M7AhXIL7sypxUys%2f7yCA3iFtOFl5Nrqq5eiMcuC5E0oxwpic0p2Zv8fqFLKkRfiTfoHHZ8nj4qSBfL%2bHdSjs9Q%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=1787664163&P2=404&P3=2&P4=ngaK5%2ftF9oqB1LKPn89DgmWm1pDMVwDKEwt7r2UiC1Gf0XylGY39djyF2kgG8ykcOckuzL%2ftL%2fLIdww2%2fW3%2fXA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- aefd.nelreports.net
Embedded IP addresses
- 13.89.179.15
- 52.123.252.193
- 20.247.185.124
- 40.84.97.4
- 4.230.171.124
- 135.232.92.137
- 74.179.77.164
- 20.76.201.171
- 52.123.128.14
- 40.104.4.2
- 51.105.71.137
- 135.234.160.246
- 203.26.79.13
- 135.233.95.80
- 52.148.114.188
- 72.145.35.114
- 52.110.12.5
- 52.110.12.8
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report