MALICIOUS — DAoC_fix.exe
MALICIOUS — DAoC_fix.exe is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100), attributed to the Upantix family. 6 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
c6d66203223962f39d6d2f30e9a379cb6925a5d65f2296a6ee1eb48ff6339e41 - SHA-1:
3a649c28125eae92b2ec0ccd3470109c85a854ba - MD5:
5868fbd77da5df8a83b8ae2971d9608f - imphash:
24b60c57cc33f3e633431b7ad497fda7 - ssdeep:
12288:5wawSwaw1wawSwaw9zJwawSwaw1wawSwaw9zswawSwaw1wawSwaw9zJwawSwaw1Z:B - TLSH:
T1F660D100327A399CD7709F605524598DA22552C1897D3EEA9B03072D3CB78BBB9E8F71 - Submitted as: DAoC_fix.exe
- File type: pe · Size: 3528645 bytes
- Verdict: malicious (97/100) · 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 97/100 is the fusion of 7 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 26 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 8 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
156 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
- 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
- officeclient.microsoft.com
Dropped files
- C:\Windows\win32dc\Doom 3 + patch.exe -
49f3481793a180d2166efbc806a9b932d0efb31c44cd9e13562df831ed2831f4 - C:\Windows\win32dc\FlatOut_serial.exe -
1853d70c2194eab9e925bb220bf3e629c5fb214f46748f08a11950a5de91ed50 - C:\Windows\win32dc\Quake3(codes).exe -
9d0c96cc9845080654fcec0715e38932abcf54b4edb195cd278091b0ffc8c514 - C:\Windows\win32dc\Half-Life 2(nocd).exe -
d395db463c37430157b1dc7ed593df7c81e99738a79ac7d0cbfeb4223c3dfcae - C:\Windows\win32dc\Quake3(fix).exe -
728ee94ad4284ae744113d38c8abb0632af7ebaf5152b42a1e95ad292a7ab904 - C:\Windows\win32dc\Silent Hill 4 + cheat.exe -
52a3113d50b2ebb66621572d3064068d5e826ef8eaaddb1222a6671eb48ef57a - C:\Windows\win32dc\Half-Life 2 patch.exe -
b60ec614ff07e6cd1662a72523e79244199fe6c5961a5195fa13e304290d9052 - C:\Windows\win32dc\BattleField 1942 + serial.exe -
7a10f9e01bba5656c4cf340a6367e4e1da5c2902cb4992e5ab88627e60aa216d
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=1787665329&P2=404&P3=2&P4=UV2HThj2Pl2aP7zWQ7hTyFuQGZZcGXsXtj7Xgy4oNHRE1%2bzc9roYtjMT1chm1T1F%2bVk%2bhWXpiog7h6NtC3dj%2bg%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=1787665400&P2=404&P3=2&P4=Eq1lCB5xJQxJMSZKv70XmzaWN5arwQlw257NCQfYeYvBVhGau%2fSO9EcGdBIPOOPtW7eURZFI6bjbi01mcXNLVQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 104.208.16.94
- 4.230.171.124
- 4.247.188.233
- 20.247.184.142
- 74.178.76.44
- 74.178.76.128
- 52.168.117.171
- 74.178.240.51
- 203.26.79.13
- 52.123.128.14
- 20.236.44.162
- 40.99.133.226
- 52.123.129.14
- 4.150.223.103
- 135.234.160.246
- 92.223.78.30
- 172.66.2.5
- 52.148.114.188
- 72.145.35.96
- 135.233.45.222
- 52.182.141.63
- 20.42.179.192
- 20.184.175.15
- 48.200.63.27
- 52.110.12.55
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report