General

  • Target

    a9f5e3e4df4ed31cb7fb95068d4c240b.exe

  • Size

    7.8MB

  • Sample

    220929-lrnd1sbdcq

  • MD5

    a9f5e3e4df4ed31cb7fb95068d4c240b

  • SHA1

    f40e523b5fc1703fca65f069baf6cd991a4dcf23

  • SHA256

    03aa67a1cb5896c377e33a6d71feedf90088a823e895b35ee651a159a4dc8316

  • SHA512

    791f17b8f6e60bc86e637697bfefb4694769d6a43882686bd663d64d37f97c1929d54f4c445803662d02e387280d70be6f870025ac74827e074e8658b6e3ec7a

  • SSDEEP

    196608:LIRcbH4jSteTGvDxwhzav1yo31CPwDv3uFZjeg2EeJUO9WLQkDxtw3iFFrS6XOf:LdHsfuDxwZ6v1CPwDv3uFteg2EeJUO9E

Score
10/10

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

tcki6mrrcnrt33qy52viv7m64y6hepkv646nnzglrkbgytyt6b2hdrid.onion:80

Attributes
  • communication_password

    827ccb0eea8a706c4c34a16891f84e7b

  • tor_process

    dllhost

Targets

    • Target

      a9f5e3e4df4ed31cb7fb95068d4c240b.exe

    • Size

      7.8MB

    • MD5

      a9f5e3e4df4ed31cb7fb95068d4c240b

    • SHA1

      f40e523b5fc1703fca65f069baf6cd991a4dcf23

    • SHA256

      03aa67a1cb5896c377e33a6d71feedf90088a823e895b35ee651a159a4dc8316

    • SHA512

      791f17b8f6e60bc86e637697bfefb4694769d6a43882686bd663d64d37f97c1929d54f4c445803662d02e387280d70be6f870025ac74827e074e8658b6e3ec7a

    • SSDEEP

      196608:LIRcbH4jSteTGvDxwhzav1yo31CPwDv3uFZjeg2EeJUO9WLQkDxtw3iFFrS6XOf:LdHsfuDxwZ6v1CPwDv3uFteg2EeJUO9E

    Score
    9/10
    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Executes dropped EXE

    • 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.

    • Loads dropped DLL

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Uses Tor communications

      Malware can proxy its traffic through Tor for more anonymity.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks