MALICIOUS — Counter-Strike(nocd).exe

MALICIOUS — Counter-Strike(nocd).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: 0614965c024161626b585cf9a713d4c2bb67564d65a0f3a0df221a318aaa9e05
SHA-1: 559963ab81f007970936733043e6504aacd34d51
MD5: f5ccf562714b17fe140cfdd6dc25a785
imphash: 24b60c57cc33f3e633431b7ad497fda7
ssdeep: 12288:5wawSwaw1wawSwaw9zJwawSwaw1wawSwaw9zswawSwaw1wawSwaw9zJwawSwaw1v:n
TLSH: T12760D100327A399CD7709F605524598DA22552C1897D3EEA9B03072D3CB78BBB9E8F71
Submitted as: Counter-Strike(nocd).exe
File type: pe · Size: 3523525 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 31 external host(s) at runtime (21 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 7 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60

Dynamic analysis (windows)

1265 behavior events · 0 ATT&CK techniques · 7 dropped files.

Dropped files

C:\Windows\win32dc\BattleField 1942 + codes.exe - e28e84f7407da2ccd7a144df59a3e5ea07db8e98a891659be7a1c9ccd2cc9338
C:\Windows\win32dc\UT2004 + serial.exe - 71dfe1f6b51c1a38aa3960ca347259661144ffab6b58dc0826d16047691296ff
C:\Windows\win32dc\Half-Life 2(crack).exe - 968709fc28c5eaafd16204c296cc43b394ed320e2fd21f452e8baf232496fb4f
C:\Windows\win32dc\Quake3 + serial.exe - 86816d9d3b054a3d243115a25712070b2aa8be2ad40120d518498e325c0b2875
C:\Windows\win32dc\Sims 2(fix).exe - c1b2e836a54936ed5ac29e916e9dce9dd901c5f0acf1698f9b8590692f21ad04
C:\Windows\win32dc\Sims 2(nocd).exe - 1bc48487a76d91a9b0839ce106240fd7fc09166485257247ce5efaf82f2079ad
C:\Windows\win32dc\Silent Hill 4 crack.exe - a82b892a786451a660815d6cade8b828c74456b11900ab605a48814953770037

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=1787648696&P2=404&P3=2&P4=JFYeIRfJt3PxANW%2fPWJ%2fdxCjgCnAM%2bWXYkYnUxNkBBQuiWp1aoPxlJeT6LnGYN8D9LVZ%2fiyOSpCHH1%2b5cii%2bQw%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=1787648736&P2=404&P3=2&P4=dkHV6k9wu%2bAzGwrIN5L62Y90UQkUEcVcquZsPzHDkR6C%2b6lyIgwaqwtXvEXvN0fOT5FzBaacw6UjDntIZ9DLQA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com

Embedded domains

us.undernet.org

Embedded IP addresses

13.69.109.130
172.215.188.225
4.230.171.124
4.144.132.114
20.165.94.63
20.165.94.54
20.42.73.27
20.231.239.246
52.123.129.14
92.223.78.30
40.99.133.242
52.123.128.14
162.159.142.9
172.178.240.162
203.26.79.13
52.123.252.246
74.178.76.44
186.233.185.155
52.148.114.188
52.110.12.56
52.110.12.54
142.251.222.3
52.168.117.175
20.50.73.14
135.234.160.244

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report