General

  • Target

    364d11f0cce2e04b35dd3366d5e7306f3269fac40a59960faa19b04d192d5fbf

  • Size

    654KB

  • Sample

    241108-akrbjs1clp

  • MD5

    b387a6ba5b217b064d3c1531287f5454

  • SHA1

    b4556697c3efc5ce4e9b18057d9cd1b4066e6b85

  • SHA256

    364d11f0cce2e04b35dd3366d5e7306f3269fac40a59960faa19b04d192d5fbf

  • SHA512

    a1352a9b62fb83adf4c2e8acb1b75ee9160bee160752d8cecae2a2d5dd18e4f93bf0251c597b6fbd54d73dd15dbb2033f3bf8e854e48060d516ee5cbac82254e

  • SSDEEP

    12288:+MrFy90R/KOR+tO2cmA+lm2EKSKIRt1wOhzmMoCB:zyW/YtRcmjQxKINf+CB

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

C2

77.91.124.145:4125

Attributes
  • auth_value

    bbab0d2f0ae4d4fdd6b17077d93b3e80

Targets

    • Target

      364d11f0cce2e04b35dd3366d5e7306f3269fac40a59960faa19b04d192d5fbf

    • Size

      654KB

    • MD5

      b387a6ba5b217b064d3c1531287f5454

    • SHA1

      b4556697c3efc5ce4e9b18057d9cd1b4066e6b85

    • SHA256

      364d11f0cce2e04b35dd3366d5e7306f3269fac40a59960faa19b04d192d5fbf

    • SHA512

      a1352a9b62fb83adf4c2e8acb1b75ee9160bee160752d8cecae2a2d5dd18e4f93bf0251c597b6fbd54d73dd15dbb2033f3bf8e854e48060d516ee5cbac82254e

    • SSDEEP

      12288:+MrFy90R/KOR+tO2cmA+lm2EKSKIRt1wOhzmMoCB:zyW/YtRcmjQxKINf+CB

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Redline family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks