MALICIOUS — Sims 2_codes.exe
MALICIOUS — Sims 2_codes.exe is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100), attributed to the Upantix family. 5 of 52 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
b813f9827cfc9c9664275f69ae4408dd5e46f90468e138d136717f02204ee7e1 - SHA-1:
5265eecd3e1c878bf1b882c5f1934980479557a7 - MD5:
df9777ec7edd476707e01eae13931cfd - imphash:
24b60c57cc33f3e633431b7ad497fda7 - ssdeep:
12288:5wawSwaw1wawSwaw9zJwawSwaw1wawSwaw9zswawSwaw1wawSwaw9zJwawSwaw1L:nj - TLSH:
T16F60D100327A399CD7709F605524598DA22552C1897D3EEA9B03072D3CB78BBB9E8F71 - Submitted as: Sims 2_codes.exe
- File type: pe · Size: 3530696 bytes
- Verdict: malicious (95/100) · Family: Upantix
Detections (5 of 52 engines)
- MalwareAnalyser heuristics (entropy/packer): UPX
- ClamAV (daily): Win.Malware.Upantix-9886651-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Microsoft Defender: Trojan:Win32/Upantix.GM!MTB
- Kaspersky (KVRT): HEUR:Packed.Win32.Upantix.gen
MITRE ATT&CK
Why this verdict
The malicious score of 95/100 is the fusion of 6 weighted signals:
- ClamAV (daily) flagged Win.Malware.Upantix-9886651-0 (rule
Win.Malware.Upantix-9886651-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 29 external host(s) at runtime (27 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 - communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60 - Packing/obfuscation: UPX, high-entropy-sections:UPX1 - 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)
244 behavior events · 0 ATT&CK techniques · 7 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
- 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
- oneocsp.microsoft.com
Dropped files
- C:\Windows\win32dc\DAoC(codes).exe -
a2024661950e221ecbb5c700d2d4e81ef89ede207001e87d3c558561f476fbf2 - C:\Windows\win32dc\Sims 2 + hack.exe -
59b7f3d30fc696fdb2dea162c02aabf4db211043430269af69b1228e134ffd2e - C:\Windows\win32dc\Sims 2_cheat.exe -
cf283c491bab66526ff8dc8cb91ea0707c538aa779b0869a8823f5a3f8799e4d - C:\Windows\win32dc\Half-Life 2 + serial.exe -
124700c85f4cb7ddf0773720bb96f6e9000ee6cafe2418498ade6e7042570629 - C:\Windows\win32dc\Counter-Strike + serial.exe -
34ac77275173abe3e9bb9072bfd6aab6f306eadf2410322a853928777a8801b8 - C:\Windows\win32dc\Half-Life 2 cdfix.exe -
39a4cf88f41a4c1d6a65adf389680a5a919537a116cf08ade0aeaf39cbb9d516 - C:\Windows\win32dc\Silent Hill 4_serial.exe -
e1227dd7edd59aeae8403a8b17482e787e760475e14eaa0a02039f6a23d7d45c
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=1787690487&P2=404&P3=2&P4=ShPOHdlbcMOgH3I%2b0t3dapwFb%2f51AOnudmoxD1TbLN%2byeML1XTcNR63IMEegXdz9swYJLGAzg10jDCOFFg6ZgQ%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=1787690554&P2=404&P3=2&P4=Ked7XpAr4FWTyDIbK5eDLpOBaWec5t%2bnL6HK%2b8E04pFVVCZdx9jUmziNuJjfHvZRe5nITD0bkUDZjS0XZVV6DQ%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 IP addresses
- 4.150.223.96
- 52.123.252.241
- 52.123.252.229
- 20.247.184.142
- 20.42.179.204
- 4.230.171.124
- 135.232.92.137
- 20.184.175.8
- 74.178.240.51
- 20.50.201.204
- 20.112.250.133
- 52.123.128.14
- 52.123.129.14
- 203.26.79.13
- 52.123.252.225
- 74.178.232.29
- 52.123.252.234
- 135.234.160.246
- 52.123.252.236
- 52.148.114.188
- 52.123.252.198
- 72.145.35.108
- 40.79.150.122
- 20.50.201.200
- 48.192.143.121
More Upantix samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report