MALICIOUS — 48b75bb36ca85249e373880890e055b14119cb8aeb9e77fd0365955479b72bdd
MALICIOUS — 48b75bb36ca85249e373880890e055b14119cb8aeb9e77fd0365955479b72bdd is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100), attributed to the GmJfXTmJ22f family. 6 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
48b75bb36ca85249e373880890e055b14119cb8aeb9e77fd0365955479b72bdd - SHA-1:
b896afc0579936425a70dcd785a2f803c6645d12 - MD5:
0f3aba65823d914c9be40c3ce79818f5 - imphash:
6ed4f5f04d62b18d96b26d6db7c18840 - ssdeep:
1536:fE7VD1D7Mp1nPn3b7T5SzOFpzrlFH02ki6afpKEwg7MGCi/lgLFK9XbuvB:iWnP3b7gzGzLH0CTNLMGxBr6 - TLSH:
T1933BCF2719567E34C31F3F252928E30FBA528B3FA1ED252212911B1A790D15FE7C532A - Submitted as: 48b75bb36ca85249e373880890e055b14119cb8aeb9e77fd0365955479b72bdd
- File type: pe · Size: 102681 bytes
- Verdict: malicious (97/100) · Family: GmJfXTmJ22f
Detections (6 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:TGOqOPny
- ClamAV (daily): Win.Trojan.Generic-9908423-0
- Detect It Easy (packer/type): DIE:Microsoft Linker
- Microsoft Defender: TrojanDownloader:Win32/Unruy!pz
- Emsisoft (Emergency Kit): Gen:Trojan.Heur.gmJfXTmJ22f
- Kaspersky (KVRT): Trojan-Clicker.Win32.Cycler.amiv
MITRE ATT&CK
Why this verdict
The malicious score of 97/100 is the fusion of 6 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Generic-9908423-0 (rule
Win.Trojan.Generic-9908423-0) - engine signal, weight 0.90, confidence 0.95 - Memory forensics: 2 finding(s), e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.50, confidence 0.85 - Contacted 21 external host(s) at runtime (16 HTTP) - network signal, weight 0.40, confidence 0.80
- Detect It Easy (packer/type) flagged DIE:Microsoft Linker (rule
DIE:Microsoft Linker) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: high-entropy-sections:TGOqOPny, Microsoft Linker - static signal, weight 0.25, confidence 0.55
- Dropped 4 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
352 behavior events · 0 ATT&CK techniques · 6 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
- settings-win.data.microsoft.com
- www.msn.com
Dropped files
- C:\program files (x86)\internet explorer\wmpscfgs.exe -
2ce6354cf6d5a84898e6cba672b189f958d37c813cb5bfa45fb3ab3fdd2a2786 - C:\program files (x86)\Adobe\acrotray.exe -
459307319a5176d0df631b42fa40fac8cff09a8f67a2290cbbf23b9a3f5ed290 - C:\program files (x86)\Adobe\acrotray .exe -
6f81d4146363ea898c6c3a8040182df2abc7d76ea61f6c3e9ff0893b81396add - C:\Users\analyst\AppData\Local\microsoft\OneDrive\onedrive.exe -
e627156d2c5a346cb3c18581fadbc5a43a1b89528e508957e407e49ac6d004b6 - aa55ac12bee3bfcf5d44f93b30f950c01d0fe9ce6e9ad733548710491dbedddd -
aa55ac12bee3bfcf5d44f93b30f950c01d0fe9ce6e9ad733548710491dbedddd - c1c9be237628a07381c11b40d72c477a6b9da0b350f9e89758e31e933f715945 -
c1c9be237628a07381c11b40d72c477a6b9da0b350f9e89758e31e933f715945
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/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787876446&P2=404&P3=2&P4=WBrDPGBeJvosqqCW7npPC9nF3j5i4IWAJnoFLzDDdCkEZOhHyCzly1J2AvNJwYzKpSIYsIlt%2brM2rF03KuUU%2bQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 20.184.175.20
- 52.123.252.243
- 57.155.101.212
- 52.123.252.239
- 4.230.171.124
- 20.247.184.197
- 135.232.92.137
- 4.150.223.97
- 74.178.76.54
- 135.233.95.80
- 20.112.250.133
- 40.103.64.242
- 52.123.129.14
- 52.123.128.14
- 203.26.79.13
- 172.178.240.162
- 135.234.160.244
- 52.148.114.188
- 72.145.35.107
- 52.110.12.55
- 52.110.12.32
More GmJfXTmJ22f samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report