General

  • Target

    7e39ce738c3e570aad736d1a78886007_JaffaCakes118

  • Size

    446KB

  • Sample

    240528-ystnmsbd34

  • MD5

    7e39ce738c3e570aad736d1a78886007

  • SHA1

    eeede7d9801fc51ad732f08d4f5cfd99e35d9722

  • SHA256

    bb93c14aae68d7a38263e73b968b08f5d4a030b7d94bc6ea86620bb17269f540

  • SHA512

    584540ce8b94761e10228063d55d995aac77f20101d1c586e10139254af268192c2fd664ce10581134a22765b36ded9896809171961e9e1fe7f3d3313dae548d

  • SSDEEP

    3072:kq420ALUxUa8FDSKc45xUh/wKsRNwD0kHRoqVi2rhTJNam5zpP4XqAtIVVtNlNmF:tLUCa8FDbtUhB8wNHVi2dpgaUIVdrjc

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

nome

C2

156.196.182.107:2222

Mutex

c3e40c0783d13e5d49201ec30733cfd5

Attributes
  • reg_key

    c3e40c0783d13e5d49201ec30733cfd5

  • splitter

    |'|'|

Targets

    • Target

      7e39ce738c3e570aad736d1a78886007_JaffaCakes118

    • Size

      446KB

    • MD5

      7e39ce738c3e570aad736d1a78886007

    • SHA1

      eeede7d9801fc51ad732f08d4f5cfd99e35d9722

    • SHA256

      bb93c14aae68d7a38263e73b968b08f5d4a030b7d94bc6ea86620bb17269f540

    • SHA512

      584540ce8b94761e10228063d55d995aac77f20101d1c586e10139254af268192c2fd664ce10581134a22765b36ded9896809171961e9e1fe7f3d3313dae548d

    • SSDEEP

      3072:kq420ALUxUa8FDSKc45xUh/wKsRNwD0kHRoqVi2rhTJNam5zpP4XqAtIVVtNlNmF:tLUCa8FDbtUhB8wNHVi2dpgaUIVdrjc

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks