MALICIOUS — Sims 2_codes.exe
MALICIOUS — Sims 2_codes.exe is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the HUILoader family. 6 of 55 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
ecb3361424e2f0cadb2b209a08c1c37770798ba93de2ded4a147dfb5d609a9c2 - SHA-1:
c1090f8a669d71fbbdf308cd9c208d0de1ce07ff - MD5:
34cd04a311137a347bbf3e08d085d199 - imphash:
24b60c57cc33f3e633431b7ad497fda7 - ssdeep:
1536:3UUUUUUUUUUHdTD+vvvvvvvvvh+UUUUUUUC9mIkkkkkkTyhhhhhhhMSTZM+9m2Os:blN9RkkkkkkTLSBvyDW - TLSH:
T1E13BD040717A388CCB349F511925594DA12152C2CA7D2DDB9B030B2D2D778FBB8E8EB6 - Submitted as: Sims 2_codes.exe
- File type: pe · Size: 103533 bytes
- Verdict: malicious (98/100) · Family: HUILoader
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 23 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 10 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
1622 behavior events · 0 ATT&CK techniques · 10 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
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\Windows\win32dc\BattleField 1942(hack).exe -
187f559e1e99368f037ad99bb0927c0f6ed8cd9277f16d7e821f25acea7e5980 - C:\Windows\win32dc\Sims 2 crack.exe -
b1a06c5ec6a96dc1e7f223360d6bb82b402207cb3ae42e0abd125dd83cd5e6db - C:\Windows\win32dc\Half-Life 2 + cdfix.exe -
085b018e0e28f046d74948beaea1af69d8bffcf17e050a0f09a2886169344c1d - C:\Windows\win32dc\Quake3(serial).exe -
18e14ba93e4f0b9d962e5eb5468a3cda86c642ddf634b008204dc0c1a969e004 - C:\Windows\win32dc\DAoC_cdfix.exe -
95259b1e9b5b993b660a640da0457fb7adb22972bb1e867b8ae5f91900de5943 - C:\Windows\win32dc\FlatOut_cheat.exe -
972d03d0fdcca248b0f0a6cb6c0043a9d0150844e9cf62b47b1a1e26da1a726a - C:\Windows\win32dc\Counter-Strike_trainer.exe -
a5e015680b32726f4fb00e0f980ece7998d94c738234f3e2bd02c37fff045a33 - C:\Windows\win32dc\Sims 2 + hack.exe -
f1011b506ae44b2709c40d67fd0932d529b256a2ba9a54c69d27d8e1451b9ece - C:\Windows\win32dc\Counter-Strike_fix.exe -
05e0269ff8e1cf330ac08ed4b7056041b99d2cd53b354c27b309bc6245c6ace3 - C:\Windows\win32dc\Quake3_fix.exe -
12aed112fefb57f4fec41e96981aa548e695230db053fd054767a86dbb791cb1
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=1787666017&P2=404&P3=2&P4=JFFM%2f%2fvnMEVMop8CV6u7tV3amF6y%2b%2bWoEwHQT2W4qxRRWTT4pkA18qtNAao%2ftWml%2f1XwFjipnnCNKRrkugHLpg%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=1787666093&P2=404&P3=2&P4=NsvS7c7qmHEX5K0pwiCWjIwriyXGUKyF0RIo3g3r8sIMwjCFhKTQwuMXhKCNH45u3igd0HVv8jUKAqs6WC1Ixg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- us.undernet.org
Embedded IP addresses
- 20.42.65.84
- 4.230.171.124
- 48.211.4.16
- 20.247.185.124
- 20.165.94.63
- 4.150.223.98
- 74.178.76.54
- 92.223.78.30
- 74.179.77.204
- 20.42.65.90
- 52.123.129.14
- 20.236.44.162
- 172.178.240.163
- 203.26.79.13
- 199.71.214.87
- 20.165.94.46
- 52.148.114.188
- 72.154.7.103
- 4.247.188.233
- 20.184.175.2
- 40.79.163.155
- 52.110.12.18
- 52.110.12.24
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report