General

  • Target

    7bb924304ad92bca823a2552d44cb54d9c8a4a92dba535d56f715720fcc92013.exe

  • Size

    100KB

  • Sample

    241202-h27zmavmf1

  • MD5

    1ad9fb5ac8252ec450cb4f70111fb6fe

  • SHA1

    70ac8b252e67f0363c7f64e780018a45cf7d24ed

  • SHA256

    7bb924304ad92bca823a2552d44cb54d9c8a4a92dba535d56f715720fcc92013

  • SHA512

    df40c71d839d5b1a73b047d5cad2b3b417e755554ddb8dd5b3ba634f5ea27c1ed9ed05262cde4b63516ed32a94ed1ca129dfdfdc777e4f7e80151c0c5947be19

  • SSDEEP

    1536:JMoIfhO5PNZ4BkSQB68QJRlrNw+ZnIwk0+Be4X2EWpD7oi1VO+/t6Fk:+o2GNZMI8Rl5wyIwk79/sl8Fk

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

VICTIME2014b

C2

crazymaha.zapto.org:8181

Mutex

73fc908b8a1feca480a20b452ef82fcc

Attributes
  • reg_key

    73fc908b8a1feca480a20b452ef82fcc

  • splitter

    |'|'|

Targets

    • Target

      7bb924304ad92bca823a2552d44cb54d9c8a4a92dba535d56f715720fcc92013.exe

    • Size

      100KB

    • MD5

      1ad9fb5ac8252ec450cb4f70111fb6fe

    • SHA1

      70ac8b252e67f0363c7f64e780018a45cf7d24ed

    • SHA256

      7bb924304ad92bca823a2552d44cb54d9c8a4a92dba535d56f715720fcc92013

    • SHA512

      df40c71d839d5b1a73b047d5cad2b3b417e755554ddb8dd5b3ba634f5ea27c1ed9ed05262cde4b63516ed32a94ed1ca129dfdfdc777e4f7e80151c0c5947be19

    • SSDEEP

      1536:JMoIfhO5PNZ4BkSQB68QJRlrNw+ZnIwk0+Be4X2EWpD7oi1VO+/t6Fk:+o2GNZMI8Rl5wyIwk79/sl8Fk

    • Njrat family

    • 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

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks