General

  • Target

    a0bbda280458cc74a17288e860365e68.exe

  • Size

    37KB

  • Sample

    231215-effrgaadak

  • MD5

    a0bbda280458cc74a17288e860365e68

  • SHA1

    0d5fef6b60995789e6ba74987d2f1b2941480a1f

  • SHA256

    e6b30ab724c9658427dad7fb5807614bd5f3a1560f8c1d575cad5880ab5f5d8a

  • SHA512

    05880b9f9d806278f62bbd3850d7b60480883f30e4046be03ee882c9660345f3665c96bff7d664361f96bea323fdd60c5aead1dc71f35d060e8aa6dcd3f1b9fe

  • SSDEEP

    384:sdKvEiTbHvpWNcZ0y8f7CTvvrdkLkCwE3rAF+rMRTyN/0L+EcoinblneHQM3epzm:OKXTZ38f7CTvBkFwKrM+rMRa8Nu89t

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

HacKed

C2

6.tcp.eu.ngrok.io:13003

Mutex

85592ba1e116123c97e1d147a877e6d2

Attributes
  • reg_key

    85592ba1e116123c97e1d147a877e6d2

  • splitter

    |'|'|

Targets

    • Target

      a0bbda280458cc74a17288e860365e68.exe

    • Size

      37KB

    • MD5

      a0bbda280458cc74a17288e860365e68

    • SHA1

      0d5fef6b60995789e6ba74987d2f1b2941480a1f

    • SHA256

      e6b30ab724c9658427dad7fb5807614bd5f3a1560f8c1d575cad5880ab5f5d8a

    • SHA512

      05880b9f9d806278f62bbd3850d7b60480883f30e4046be03ee882c9660345f3665c96bff7d664361f96bea323fdd60c5aead1dc71f35d060e8aa6dcd3f1b9fe

    • SSDEEP

      384:sdKvEiTbHvpWNcZ0y8f7CTvvrdkLkCwE3rAF+rMRTyN/0L+EcoinblneHQM3epzm:OKXTZ38f7CTvBkFwKrM+rMRa8Nu89t

    • 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