General

  • Target

    fab1b41ea68fab621bfd65c8a817bc0b83beb2731892322c33cd27d35702411b

  • Size

    752KB

  • Sample

    230608-ajs4rahf38

  • MD5

    80143e362fb25c67e302fa0b82323555

  • SHA1

    af95810b8eeaa519e0e4cfe65351856d6d9c7335

  • SHA256

    fab1b41ea68fab621bfd65c8a817bc0b83beb2731892322c33cd27d35702411b

  • SHA512

    9819f3a24e946346f0d5df09f33236a8c3dcb22d52fca4ee90e5a302923d75ac0f0686b81fca0b142ee419886de85a18f6d35c79a50ac907ae58a88521885318

  • SSDEEP

    12288:hMrEy90Jt6/0COwlsBTF0ud+gqKlwntea/YDBGLkXI7xfZyJTC7ZqY0:dyb0COwlw0bgqKZrGQXIZoTuZO

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.129:19068

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      fab1b41ea68fab621bfd65c8a817bc0b83beb2731892322c33cd27d35702411b

    • Size

      752KB

    • MD5

      80143e362fb25c67e302fa0b82323555

    • SHA1

      af95810b8eeaa519e0e4cfe65351856d6d9c7335

    • SHA256

      fab1b41ea68fab621bfd65c8a817bc0b83beb2731892322c33cd27d35702411b

    • SHA512

      9819f3a24e946346f0d5df09f33236a8c3dcb22d52fca4ee90e5a302923d75ac0f0686b81fca0b142ee419886de85a18f6d35c79a50ac907ae58a88521885318

    • SSDEEP

      12288:hMrEy90Jt6/0COwlsBTF0ud+gqKlwntea/YDBGLkXI7xfZyJTC7ZqY0:dyb0COwlw0bgqKZrGQXIZoTuZO

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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

    • 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