General

  • Target

    5656b9e99507a8d377ae8c8b8222763e94db84189628dceba4992159d1f6d7a1

  • Size

    752KB

  • Sample

    230608-cym76abd8x

  • MD5

    d5eaa4c86ec51e67964b7981d8f325cf

  • SHA1

    9dd184ce1b32ab3045e3dba7a7451bca788f55bb

  • SHA256

    5656b9e99507a8d377ae8c8b8222763e94db84189628dceba4992159d1f6d7a1

  • SHA512

    e9cdf3d50615d060ecaf08fff22a1f5ad061375ba2bb721b271eaf4cad860b8c667a2f54315214ba98a39997cdc15a0478a63912512fdaf77d4ab48406e1565e

  • SSDEEP

    12288:dMrzy90mFc0rmIutlpUJP1GLvvnW7HqIRuXk5RQn4EX5M0YO1iCBZ1VwHJi:Kyt+lpY9GT/IRu0+4sMO0C7Ck

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

      5656b9e99507a8d377ae8c8b8222763e94db84189628dceba4992159d1f6d7a1

    • Size

      752KB

    • MD5

      d5eaa4c86ec51e67964b7981d8f325cf

    • SHA1

      9dd184ce1b32ab3045e3dba7a7451bca788f55bb

    • SHA256

      5656b9e99507a8d377ae8c8b8222763e94db84189628dceba4992159d1f6d7a1

    • SHA512

      e9cdf3d50615d060ecaf08fff22a1f5ad061375ba2bb721b271eaf4cad860b8c667a2f54315214ba98a39997cdc15a0478a63912512fdaf77d4ab48406e1565e

    • SSDEEP

      12288:dMrzy90mFc0rmIutlpUJP1GLvvnW7HqIRuXk5RQn4EX5M0YO1iCBZ1VwHJi:Kyt+lpY9GT/IRu0+4sMO0C7Ck

    • 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