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General

  • Target

    c2dd8beae6f126112d22472a3d4ba06b8a3617e83dd7c7d2d3d7cee250dc1f1a

  • Size

    876KB

  • Sample

    230512-jgwljacc33

  • MD5

    a4242335ad4e631ad9e2ed485e464a24

  • SHA1

    0df9bc1a0d49be4564ae8acafb2bdf203b1d08c6

  • SHA256

    c2dd8beae6f126112d22472a3d4ba06b8a3617e83dd7c7d2d3d7cee250dc1f1a

  • SHA512

    d17331431d5edfca6b298767504c18d3e967c4d0ca429ec14cc8d467843ca66d9ab66db3abf0eb13fcbdde427c83220fea9398ae3ee382e21697f9f99cd51043

  • SSDEEP

    24576:OyyJFHr2WgY8t4smYiaHV282ACilcAI1WK:dQFL2Wgu5aHV2dARaAI1W

Malware Config

Extracted

Family

redline

Botnet

dimas

C2

185.161.248.75:4132

Attributes
  • auth_value

    a5db9b1c53c704e612bccc93ccdb5539

Extracted

Family

redline

Botnet

roza

C2

185.161.248.75:4132

Attributes
  • auth_value

    3e701c8c522386806a8f1f40a90873a7

Targets

    • Target

      c2dd8beae6f126112d22472a3d4ba06b8a3617e83dd7c7d2d3d7cee250dc1f1a

    • Size

      876KB

    • MD5

      a4242335ad4e631ad9e2ed485e464a24

    • SHA1

      0df9bc1a0d49be4564ae8acafb2bdf203b1d08c6

    • SHA256

      c2dd8beae6f126112d22472a3d4ba06b8a3617e83dd7c7d2d3d7cee250dc1f1a

    • SHA512

      d17331431d5edfca6b298767504c18d3e967c4d0ca429ec14cc8d467843ca66d9ab66db3abf0eb13fcbdde427c83220fea9398ae3ee382e21697f9f99cd51043

    • SSDEEP

      24576:OyyJFHr2WgY8t4smYiaHV282ACilcAI1WK:dQFL2Wgu5aHV2dARaAI1W

    • 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