General

  • Target

    a043bfa7b151ac31e609a0245748e027.exe

  • Size

    37KB

  • Sample

    240219-aq6y7agc84

  • MD5

    a043bfa7b151ac31e609a0245748e027

  • SHA1

    f943edb4d73001d699957dce0eccf8662245a14a

  • SHA256

    bcfa2d821757722293b60b92c321f29a8f1cb0662fcc724395715c55c7702980

  • SHA512

    c15f912654cf9e0558329fabb3df657678b385d4c05884228527f32fcb4eb3a8fd35b80ac962ab92d2bac3f11687626cfb74128038fcb75b4d21a944cb1c303b

  • SSDEEP

    384:XrU2eQilChHeTnMDGyef9qhxTe9/6ZurAF+rMRTyN/0L+EcoinblneHQM3epzXMC:Y2VSMD9ef9qLg6IrM+rMRa8Nuy8t

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

Вова

C2

0.tcp.eu.ngrok.io:13406

Mutex

8226405da7534e38141265173ceb65d4

Attributes
  • reg_key

    8226405da7534e38141265173ceb65d4

  • splitter

    |'|'|

Targets

    • Target

      a043bfa7b151ac31e609a0245748e027.exe

    • Size

      37KB

    • MD5

      a043bfa7b151ac31e609a0245748e027

    • SHA1

      f943edb4d73001d699957dce0eccf8662245a14a

    • SHA256

      bcfa2d821757722293b60b92c321f29a8f1cb0662fcc724395715c55c7702980

    • SHA512

      c15f912654cf9e0558329fabb3df657678b385d4c05884228527f32fcb4eb3a8fd35b80ac962ab92d2bac3f11687626cfb74128038fcb75b4d21a944cb1c303b

    • SSDEEP

      384:XrU2eQilChHeTnMDGyef9qhxTe9/6ZurAF+rMRTyN/0L+EcoinblneHQM3epzXMC:Y2VSMD9ef9qLg6IrM+rMRa8Nuy8t

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks