MALICIOUS — Silent Hill 4 + codes.exe
MALICIOUS — Silent Hill 4 + 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 3 ATT&CK techniques.
Identification
- SHA-256:
4a9844413b409065e59d9be43fc6ce63d51015d5c4b3eb326601f5ad51087e2c - SHA-1:
fc5e5378aa04362a5e2f8319f57d0e7abf4c5e36 - MD5:
c579dd3fa68ef9b4d0f6c057212cd70d - imphash:
24b60c57cc33f3e633431b7ad497fda7 - ssdeep:
12288:5wawSwaw1wawSwaw9zJwawSwaw1wawSwaw9zswawSwaw1wawSwaw9zJwawSwaw1i:a - TLSH:
T1CC60D100327A399CD7709F605524598DA22552C1897D3EEA9B03072D3CB78BBB9E8F71 - Submitted as: Silent Hill 4 + codes.exe
- File type: pe · Size: 3526597 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 30 external host(s) at runtime (26 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)
1477 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
- us.undernet.org
- c.pki.goog
- 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
Dropped files
- C:\Windows\win32dc\UT2004_nocd.exe -
014b6daf25415288c06dbff264425f4ca8a944b442e26f4d7399164311892fd3 - C:\Windows\win32dc\Silent Hill 4_crack.exe -
fb8dc89ae16c0b8c3c3748238b38b65417e2c6ba560942a7e495bf29fe9f0100 - C:\Windows\win32dc\FlatOut(cdfix).exe -
b6bda8c9453bbe4afd51d314f3280fd99d0dc181e4cfd750ee3d87bb35d9f5f0 - C:\Windows\win32dc\Counter-Strike(nocd).exe -
63effa0f5eafefdfeff4b9ef28bfd9b404144375d4e24fd5667d2af99e264922 - C:\Windows\win32dc\BattleField 1942 cdfix.exe -
b626a4df810184f4cfec8de71971245f6d6b6800f513129053903b191087e8d2 - C:\Windows\win32dc\Doom 3 + hack.exe -
d4bd8e1da882b6f308a8f93162323d2b0cebba650aad7802317c9844b7c0b28c
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=1787643809&P2=404&P3=2&P4=K%2ftgyH8BJ4r5M20g8lYYQNJtxy5tiNMYNM3I1tnVeaH7UESoZAUxrd9cDg%2fwl2436FnjZxO6hZscKAVim%2fNosQ%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=1787643859&P2=404&P3=2&P4=fti5mzpNYQxlX8h%2bleFlZZLcrIGFyejZu1gVEOzqPqM0BjTZMgNCMaYA%2bL9ZUc902ntoXmtDxKEDwB9N0cHYfg%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 domains
- us.undernet.org
Embedded IP addresses
- 52.110.12.45
- 52.110.12.51
- 57.154.63.210
- 4.150.223.101
- 92.223.78.30
- 4.247.188.233
- 203.26.79.13
- 4.230.171.124
- 52.253.84.76
- 74.179.77.204
- 20.165.94.46
- 74.179.77.164
- 4.150.223.97
- 20.112.250.133
- 52.123.129.14
- 52.123.128.14
- 74.178.232.29
- 20.42.65.89
- 172.178.240.162
- 186.233.185.155
- 52.148.114.188
- 52.123.252.245
- 72.145.35.100
- 135.233.45.223
- 51.104.15.252
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report