General

  • Target

    7457af1d80e0d74da2055e2581f163ec_JaffaCakes118

  • Size

    7.7MB

  • Sample

    241024-tccmza1gne

  • MD5

    7457af1d80e0d74da2055e2581f163ec

  • SHA1

    a46d4af450632ae233b8057b2753ae0ec0098d51

  • SHA256

    c46ce63fee99ef6ee8eae245a5cb958dc8806c0d9cd73377402820712c398002

  • SHA512

    569ad807df437bd37aabbcc5d0a27172d70579df90cee6f33bffeea0a8c5efd7a35ce433bd2c8af08448bf8eeb9e01a395729efc65bfd91306b19bf7457465a0

  • SSDEEP

    196608:n1Kkhg1USVxwhzav1yo31CPwDv3uFZjeg2EeJUO9WLQkDxtw3iFFrS6XOfTV73c:1KkJ0xwZ6v1CPwDv3uFteg2EeJUO9WL2

Malware Config

Extracted

Family

bitrat

Version

1.33

C2

eh3garw7zufw7d4ug22f5t6vp7ex5ivmw54ox5yxe4habthtq6zs7wid.onion:80

Attributes
  • communication_password

    e084daa1b3c6a01378ac0b9e5889beef

  • install_dir

    excelupdater

  • install_file

    excel.exe

  • tor_process

    toronion

Targets

    • Target

      7457af1d80e0d74da2055e2581f163ec_JaffaCakes118

    • Size

      7.7MB

    • MD5

      7457af1d80e0d74da2055e2581f163ec

    • SHA1

      a46d4af450632ae233b8057b2753ae0ec0098d51

    • SHA256

      c46ce63fee99ef6ee8eae245a5cb958dc8806c0d9cd73377402820712c398002

    • SHA512

      569ad807df437bd37aabbcc5d0a27172d70579df90cee6f33bffeea0a8c5efd7a35ce433bd2c8af08448bf8eeb9e01a395729efc65bfd91306b19bf7457465a0

    • SSDEEP

      196608:n1Kkhg1USVxwhzav1yo31CPwDv3uFZjeg2EeJUO9WLQkDxtw3iFFrS6XOfTV73c:1KkJ0xwZ6v1CPwDv3uFteg2EeJUO9WL2

    • BitRAT

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

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Looks up external IP address via web service

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks