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General

  • Target

    Setup.exe

  • Size

    37KB

  • Sample

    250207-y15e4swjhy

  • MD5

    463ad2da20192ee0a568369e8354e0a9

  • SHA1

    9feda940aad6e8b5bfad480b1cf74f8b9786e633

  • SHA256

    0a270dcc76e568fe80935cd18959ad43764d04ad0bb33d8ed9bfa951631ab0fa

  • SHA512

    69b9694b9b54463a361705d2e626cba2c89a89fb507bcfffdfb090d214d8aaac3cd8354dae5c5e7701859f8c9e36010601d8a4b077bb15b763a189de44c51b7f

  • SSDEEP

    768:2DrXsKADtOHiR4akrQQQNNYyrM+rMRa8NuGPVt:2DretVS8QQNOt+gRJNZP

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

ZAZA

C2

35.158.210.132:1337

Mutex

046f614236838032dd8ba034479ac7e4

Attributes
  • reg_key

    046f614236838032dd8ba034479ac7e4

  • splitter

    |'|'|

Targets

    • Target

      Setup.exe

    • Size

      37KB

    • MD5

      463ad2da20192ee0a568369e8354e0a9

    • SHA1

      9feda940aad6e8b5bfad480b1cf74f8b9786e633

    • SHA256

      0a270dcc76e568fe80935cd18959ad43764d04ad0bb33d8ed9bfa951631ab0fa

    • SHA512

      69b9694b9b54463a361705d2e626cba2c89a89fb507bcfffdfb090d214d8aaac3cd8354dae5c5e7701859f8c9e36010601d8a4b077bb15b763a189de44c51b7f

    • SSDEEP

      768:2DrXsKADtOHiR4akrQQQNNYyrM+rMRa8NuGPVt:2DretVS8QQNOt+gRJNZP

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks