General

  • Target

    b4dfb7e75a60adb544d49f6efd8f3cbdb700497b2cfad2540fe16dad8d4e91b3

  • Size

    661KB

  • Sample

    241107-c443vstekc

  • MD5

    4181d667649f00e34658d5d1830a23f4

  • SHA1

    7995a3aa53098c32ca93c55889b4c34c323fe745

  • SHA256

    b4dfb7e75a60adb544d49f6efd8f3cbdb700497b2cfad2540fe16dad8d4e91b3

  • SHA512

    16c3d427f4c340959cf44a5cad545ad814b9794c29ca70f91feb302bd39431a41a1b7741186865fbd4ccb596f5827d42d28ef824b285708d6b01765eea426307

  • SSDEEP

    12288:HMrqy906Aafmjj/ZEcxeYScB9TZLjBfyDy7KYzj2XhSzc2/EBvzLGaB5p:9ybKj/aEVSs9TZLjBNJv2XhEtsvvGO

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

      b4dfb7e75a60adb544d49f6efd8f3cbdb700497b2cfad2540fe16dad8d4e91b3

    • Size

      661KB

    • MD5

      4181d667649f00e34658d5d1830a23f4

    • SHA1

      7995a3aa53098c32ca93c55889b4c34c323fe745

    • SHA256

      b4dfb7e75a60adb544d49f6efd8f3cbdb700497b2cfad2540fe16dad8d4e91b3

    • SHA512

      16c3d427f4c340959cf44a5cad545ad814b9794c29ca70f91feb302bd39431a41a1b7741186865fbd4ccb596f5827d42d28ef824b285708d6b01765eea426307

    • SSDEEP

      12288:HMrqy906Aafmjj/ZEcxeYScB9TZLjBfyDy7KYzj2XhSzc2/EBvzLGaB5p:9ybKj/aEVSs9TZLjBNJv2XhEtsvvGO

    • 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