MALICIOUS — 9a92d318a401163d839130eb8ed244439b3b4518c365d06401963d6908e6a064
MALICIOUS — 9a92d318a401163d839130eb8ed244439b3b4518c365d06401963d6908e6a064 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:
9a92d318a401163d839130eb8ed244439b3b4518c365d06401963d6908e6a064 - SHA-1:
cee764741537fb1302463c00b5b68fe7dfdc498a - MD5:
051ddf5f458b4a68c4a0cefa64dcf7f4 - imphash:
24b60c57cc33f3e633431b7ad497fda7 - ssdeep:
6144:5dkkkkkkuadkkkkkkuSdkkkkkkuadkkkkkkuRGbadkkkkkkuadkkkkkkuSdkkkkd:5wawSwawRGbawawSwawRGbWhUl1 - TLSH:
T12552E100327A399CD7709F605524998DA12152C1897D3EEA9B03076D3CB78BBB9E8F71 - Submitted as: 9a92d318a401163d839130eb8ed244439b3b4518c365d06401963d6908e6a064
- File type: pe · Size: 951273 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 25 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
- Dropped 5 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
1494 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
- us.undernet.org
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- settings-win.data.microsoft.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
Dropped files
- C:\Windows\win32dc\Half-Life 2(fix).exe -
14e43e59e0802f30da2f5f0fbdcec74cd5144a67d069316439a354df06d9d2ed - C:\Windows\win32dc\UT2004 trainer.exe -
4bc1ba9d1b8267a73a384f2f6c8bdfeb88b2eba79a7c33024c7c1a290618808c - C:\Windows\win32dc\FlatOut(patch).exe -
38e742a8871945a0e82d1b759db8f0af163e3236bcb7cc294f32bca7e00ec5fd - C:\Windows\win32dc\Doom 3 + trainer.exe -
74ad47f4e23b30752b2586e2daa2f0047e880c8a114aa07e4de0280c8c1bf0aa - C:\Windows\win32dc\FlatOut_serial.exe -
a0ee39e6ff849093c676084d93e6416743427470f870fcc6af15a08f43c13313
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/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787929296&P2=404&P3=2&P4=O483J0bTKz3R8jK4HKXWIvK9XUj%2bC6nYKu6M4vtAlnrol%2byZwrVHESmZ1QWYxD56Ry6TE2isYavQ6z2HjqSx8Q%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/51d86688-616b-47e3-abeb-3df16a1583c5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/51d86688-616b-47e3-abeb-3df16a1583c5?P1=1787929357&P2=404&P3=2&P4=Rx5MFPhqhG%2fgiEMIENwRPqBxzgQ8nEuhcgicbjhdMW3zzHA9CLpfuicgnTlJqIqJVy5bHsSexKyFRcJ3PEhlLQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- us.undernet.org
Embedded IP addresses
- 85.210.196.11
- 104.208.16.94
- 4.230.171.124
- 52.253.84.76
- 48.211.4.16
- 74.179.77.204
- 135.232.92.97
- 20.42.65.94
- 20.50.201.203
- 20.112.250.133
- 52.123.129.14
- 52.123.128.14
- 172.178.240.163
- 172.66.2.5
- 51.11.192.49
- 203.26.79.13
- 52.110.12.5
- 52.110.12.16
- 52.123.252.197
- 135.232.92.34
- 199.71.214.87
- 52.148.114.188
- 72.145.35.111
- 52.110.12.51
- 52.110.12.18
File paths
- R:\A[f
More Upantix samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report