General

  • Target

    DOCUMENTO DE SENTENCIA DE FALLO 190014003003-2022-00299-00.exe

  • Size

    4.2MB

  • Sample

    220904-ktjm6sdbfp

  • MD5

    5c1b6de769b658c8383f82da13b12176

  • SHA1

    83fb46538bf04529dc36c71ec21a9e200f15e20b

  • SHA256

    69dffcfefd0fc853db57ede9a3a374b11159778df89922af24de678d794901ba

  • SHA512

    bf0a5158cb9d664afcb66e427082cba3d4a7a949a8474092ca50cdd3320096c712c4a73331528bf8e502ff9d227f52dd9acd2f6d3156e73a1199e6c247351251

  • SSDEEP

    98304:a+L6n3g4AP3GMJhq/wsaZ5w2Sa6TLgF6gGsfksF:dL8Q5SZBXaSgF6g0C

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

ncjnifhuifd.con-ip.com:1880

Attributes
  • communication_password

    202cb962ac59075b964b07152d234b70

  • tor_process

    tor

Targets

    • Target

      DOCUMENTO DE SENTENCIA DE FALLO 190014003003-2022-00299-00.exe

    • Size

      4.2MB

    • MD5

      5c1b6de769b658c8383f82da13b12176

    • SHA1

      83fb46538bf04529dc36c71ec21a9e200f15e20b

    • SHA256

      69dffcfefd0fc853db57ede9a3a374b11159778df89922af24de678d794901ba

    • SHA512

      bf0a5158cb9d664afcb66e427082cba3d4a7a949a8474092ca50cdd3320096c712c4a73331528bf8e502ff9d227f52dd9acd2f6d3156e73a1199e6c247351251

    • SSDEEP

      98304:a+L6n3g4AP3GMJhq/wsaZ5w2Sa6TLgF6gGsfksF:dL8Q5SZBXaSgF6g0C

    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks