General

  • Target

    c8fdc8c97fc0294ba8d6b8a2ec5a1eaff018cdfe9c41e8939937a12ad6f123bd

  • Size

    770KB

  • Sample

    230608-rahp4agf2t

  • MD5

    19f01563aca0447889f55708ac7a821c

  • SHA1

    ddb199d0a3beb4c9bd996f128535a91ef7ac3a1a

  • SHA256

    c8fdc8c97fc0294ba8d6b8a2ec5a1eaff018cdfe9c41e8939937a12ad6f123bd

  • SHA512

    b2668d6ed1e97c6f8ea58add356fb941a447c3bdda1cf9e51c4d38a34172a06a2c419177e03e9cf0272f09e2bd209bf10985d2c82f99e7a7c5294cfc6cbe12ff

  • SSDEEP

    12288:7Mr3y90/ERMFfJSJFliwwKbZuF6HLXsTDBNPGEJEaB53yaJYb0zzydZgClOubbX:YyEERMBYliWbZJrWHxJZ58wzzeZg9uv

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.129:19068

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      c8fdc8c97fc0294ba8d6b8a2ec5a1eaff018cdfe9c41e8939937a12ad6f123bd

    • Size

      770KB

    • MD5

      19f01563aca0447889f55708ac7a821c

    • SHA1

      ddb199d0a3beb4c9bd996f128535a91ef7ac3a1a

    • SHA256

      c8fdc8c97fc0294ba8d6b8a2ec5a1eaff018cdfe9c41e8939937a12ad6f123bd

    • SHA512

      b2668d6ed1e97c6f8ea58add356fb941a447c3bdda1cf9e51c4d38a34172a06a2c419177e03e9cf0272f09e2bd209bf10985d2c82f99e7a7c5294cfc6cbe12ff

    • SSDEEP

      12288:7Mr3y90/ERMFfJSJFliwwKbZuF6HLXsTDBNPGEJEaB53yaJYb0zzydZgClOubbX:YyEERMBYliWbZJrWHxJZ58wzzeZg9uv

    • 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

    • 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