General

  • Target

    abf0d955b260639a81486039ab3b0bb054d6d3a7a4646e45336a535760777505.bin

  • Size

    885KB

  • Sample

    230511-xabjnsbh5z

  • MD5

    60e1a8bee21ec3e21da8481cb6274abf

  • SHA1

    e1ecc2c42066db7bef0503be293e397a63be8dcf

  • SHA256

    abf0d955b260639a81486039ab3b0bb054d6d3a7a4646e45336a535760777505

  • SHA512

    857e2d8b9fa19dfe1351f60baa5283276ed05499d22eb3d24739baa36f5ada8d8498ac0a7d5f0f281b669cde673813ae1afb3c5967991cac0d51faa28be82b97

  • SSDEEP

    24576:ly6bIdGPFHwVJ8qI7teVYx6KCk69jcWzFEx:AR/oqI7teVu6KCkSjFzFE

Malware Config

Extracted

Family

redline

Botnet

mixa

C2

185.161.248.75:4132

Attributes
  • auth_value

    9d14534b25ac495ab25b59800acf3bb2

Extracted

Family

redline

Botnet

gogen

C2

185.161.248.75:4132

Attributes
  • auth_value

    dfb27ce11afd52277523c8e405853d53

Targets

    • Target

      abf0d955b260639a81486039ab3b0bb054d6d3a7a4646e45336a535760777505.bin

    • Size

      885KB

    • MD5

      60e1a8bee21ec3e21da8481cb6274abf

    • SHA1

      e1ecc2c42066db7bef0503be293e397a63be8dcf

    • SHA256

      abf0d955b260639a81486039ab3b0bb054d6d3a7a4646e45336a535760777505

    • SHA512

      857e2d8b9fa19dfe1351f60baa5283276ed05499d22eb3d24739baa36f5ada8d8498ac0a7d5f0f281b669cde673813ae1afb3c5967991cac0d51faa28be82b97

    • SSDEEP

      24576:ly6bIdGPFHwVJ8qI7teVYx6KCk69jcWzFEx:AR/oqI7teVu6KCkSjFzFE

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks