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General

  • Target

    83f7edd47d03e109fdc88735196dc575e17e46d7f566743a92b585ba23c6d16d

  • Size

    752KB

  • Sample

    230601-f6355acg37

  • MD5

    fd5476fce53097d2ae50a61ad2e1eb4f

  • SHA1

    c436001cbe3bc6b2fed913b76e2f2d77f70cbc95

  • SHA256

    83f7edd47d03e109fdc88735196dc575e17e46d7f566743a92b585ba23c6d16d

  • SHA512

    3a205d076407e9837deca37abdb9188d2edea03966af7c578078b99a670484575625918ba01ce3b7ca45408abca1d4ffdb548fbc666b426c1aa56f64f753f0e0

  • SSDEEP

    12288:yMrhy90BCppb9AwyblVUk2qw45W88rFaKiBg1Fkp+pjPZG0OAkuISU93bC:bydfnmXU0N5OabSFkp+dhG0OAZY9rC

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

rocker

C2

83.97.73.127:19045

Attributes
  • auth_value

    b4693c25843b5a1c7d63376e73e32dae

Targets

    • Target

      83f7edd47d03e109fdc88735196dc575e17e46d7f566743a92b585ba23c6d16d

    • Size

      752KB

    • MD5

      fd5476fce53097d2ae50a61ad2e1eb4f

    • SHA1

      c436001cbe3bc6b2fed913b76e2f2d77f70cbc95

    • SHA256

      83f7edd47d03e109fdc88735196dc575e17e46d7f566743a92b585ba23c6d16d

    • SHA512

      3a205d076407e9837deca37abdb9188d2edea03966af7c578078b99a670484575625918ba01ce3b7ca45408abca1d4ffdb548fbc666b426c1aa56f64f753f0e0

    • SSDEEP

      12288:yMrhy90BCppb9AwyblVUk2qw45W88rFaKiBg1Fkp+pjPZG0OAkuISU93bC:bydfnmXU0N5OabSFkp+dhG0OAZY9rC

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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