MALICIOUS — Quake3(serial).exe
MALICIOUS — Quake3(serial).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:
0a083875375cb8b9cf89db2dbaed10bf6a446500abf7bec78f29695907258dd3 - SHA-1:
fcde594b73b46e55dcc491345914fa1b88684013 - MD5:
286cd8289f0e655e272f29539ca337eb - imphash:
24b60c57cc33f3e633431b7ad497fda7 - ssdeep:
1536:3UUUUUUUUUUHdTD+vvvvvvvvvh+UUUUUUUC9mIkkkkkkTyhhhhhhhMSTZM+9m2OQ:blN9RkkkkkkTLSBvyziz - TLSH:
T1373BD040717A39CCD7349F511924594DA12152C2CA7C2DDB9B030B2D2D7B8BBB8E8EB6 - Submitted as: Quake3(serial).exe
- File type: pe · Size: 103533 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 8 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Generic-9908425-0 (rule
Win.Trojan.Generic-9908425-0) - 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 33 external host(s) at runtime (25 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 8 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
1726 behavior events · 0 ATT&CK techniques · 8 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
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- licensing.mp.microsoft.com
- windows.msn.com
Dropped files
- C:\Windows\win32dc\BattleField 1942 + crack.exe -
5a0c1c884874a979f41dc87b9ea107735b6789f5b6b581268198a3ba698bd92f - C:\Windows\win32dc\Sims 2 + serial.exe -
f205d8826ec3f911bc60f8f0315bb88f961ee298275745502ee206dc931edfcc - C:\Windows\win32dc\Counter-Strike + codes.exe -
f17a9f8fc99a872d067a454e084c9381e285a3c18c3f7a4f2567afebace6cb49 - C:\Windows\win32dc\Quake3_codes.exe -
7b0f9c002db4ba17fd35014dbbb0e89f6cd40c98d839b7ac4b5f8188e868e973 - C:\Windows\win32dc\BattleField 1942_crack.exe -
26f0426248ead67d4800d1e09b94c677d0108e64c42a878fd94726d47637b419 - C:\Windows\win32dc\DAoC_hack.exe -
59511f8c679c1e4a38d31fd14f36cdcd4f728ffcd0c39a505a82e18518eee822 - C:\Windows\win32dc\Half-Life 2(fix).exe -
095b762e8bde7f650ecdc4607ad5092acc6abfaecc99b13675cf18ed30455890 - C:\Windows\win32dc\UT2004 patch.exe -
2286583b44e29412d08b1ed845828f2ef0f01b78e694508209efa658c2695669
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=1787637646&P2=404&P3=2&P4=gjlAgPYM0VD7b2YwNVB5HP8GMOEQpe1knS9dPy3Gyplx6Ubyq5Ziq%2fI7Bxgm4rQH0NScmxaxcS4ifSpHZIgGUQ%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=1787637674&P2=404&P3=2&P4=kORZCjKZAnl7AP6ytYq9MnRNyu6Tq3UvGOIh3p2sFoUY8OvQYsE2iQgKM%2flA2EchqlB%2brx4oRajd8j9RVVVyhA%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
- 199.71.214.87
- 52.123.252.241
- 51.116.246.104
- 4.144.132.114
- 20.42.179.192
- 4.230.171.124
- 135.233.95.144
- 135.232.92.97
- 104.208.16.94
- 135.232.92.137
- 142.250.195.131
- 20.231.239.246
- 52.123.128.14
- 52.123.129.14
- 20.165.94.63
- 135.233.45.221
- 92.223.78.30
- 52.123.252.224
- 52.123.252.239
- 203.26.79.13
- 172.83.156.122
- 52.148.114.188
- 52.123.252.193
- 74.179.71.159
- 52.123.252.236
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report