MALICIOUS — UT2004 + codes.exe
MALICIOUS — UT2004 + codes.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 2 ATT&CK techniques.
Identification
- SHA-256:
014a4a6ee9d84b0a4e4067266b112ab62a320c96235232726e2d2e35aa9defc4 - SHA-1:
255cf9eb3900c6c94a2c116edaf6afa2bf18a86d - MD5:
c0a94b5bf88464bd1ac03aff1f584d87 - imphash:
24b60c57cc33f3e633431b7ad497fda7 - ssdeep:
1536:3UUUUUUUUUUHdTD+vvvvvvvvvh+UUUUUUUC9mIkkkkkkTyhhhhhhhMSTZM+9m2On:blN9RkkkkkkTLSBvDq7 - TLSH:
T1593AD040317A399CDB309F611524594DA12152C2CA7C3DDB9B030B2D2D778BBB8E8EB6 - Submitted as: UT2004 + codes.exe
- File type: pe · Size: 100460 bytes
- Verdict: malicious (98/100) · Family: Upantix
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 98/100 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 - Dropped a malicious payload (HUILoader): Quake3(crack).exe - dynamic signal, weight 0.62, confidence 0.90
- Contacted 21 external host(s) at runtime (23 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
Dynamic analysis (windows)
152 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
- windows.msn.com
- licensing.mp.microsoft.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\Windows\win32dc\Quake3(crack).exe -
8a396b4234655d90fdaab7c2494af899440a7b3853756037a1b0ef1a7f51645b - C:\Windows\win32dc\FlatOut crack.exe -
7fb161a681613b745735f2918ef65bf27c93f38d7ddb4e1064ee59e7f3b4460b - C:\Windows\win32dc\BattleField 1942 + trainer.exe -
6259dc63755e52f11ce2da6b0b4c54630e1e34d6f6f0cffb957be43d5af15604 - C:\Windows\win32dc\BattleField 1942 + fix.exe -
5b6f48e89530d77da961bc9ea72a2d4da4feb2e686c3138bdef026457f2357cc - C:\Windows\win32dc\FlatOut + serial.exe -
0ba58249fd120cda99b5b01c8add5f8404c88f89ae78cd9065efd76c434e2e5c - C:\Windows\win32dc\Sims 2 + fix.exe -
87c2f1ed55556a7164c0cfa3a4296d87b8ee92b2e4ca0977fc07a031a5e16fb7
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=1787661640&P2=404&P3=2&P4=UZKuY0g3o%2fFbnL3vlAL5weKVOHZGKqAXGnUHARL%2fZ1oo0aJp3n%2fyw7acLNRIhZ6%2bvo%2f2J8xe1KysWGct8ZNadQ%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=1787661727&P2=404&P3=2&P4=HXDgE9Kfp8vZ7ivdndDVLSZdN4VwSr3x6cYpnATGt5%2fj4nlOWKb%2bTcoJFtEFxyEudlELfL3O8TkJ8W5vH5h8VA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 13.69.116.108
- 20.247.184.142
- 48.211.4.16
- 4.230.171.124
- 52.123.252.238
- 74.178.76.128
- 135.233.95.135
- 4.150.223.113
- 20.42.65.91
- 20.76.201.171
- 52.123.129.14
- 52.123.128.14
- 203.26.79.13
- 135.233.45.222
- 74.179.71.159
- 52.148.114.188
- 72.153.5.134
- 135.234.160.245
- 74.178.232.29
- 52.110.12.22
- 52.110.12.47
More Upantix samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report