General

  • Target

    8a2f0154945b020d64df9591986fcba7618a26f947b6ad18f1ea211d1dcab7ac

  • Size

    540KB

  • Sample

    230324-gqf64aef6x

  • MD5

    43b994bd09624d051066d659c257f908

  • SHA1

    824b0830530d90b4fee45fd6797bb57438922361

  • SHA256

    8a2f0154945b020d64df9591986fcba7618a26f947b6ad18f1ea211d1dcab7ac

  • SHA512

    5451874bc2d4a9b6f4ff21616795f37c1989e66c479838161bde0edb404c0273f43279b6134015b511f316506cf51857f03b84d90f6059be723c1f22af765109

  • SSDEEP

    12288:xMriy90KirZkhkBbQJnX0Dy/ss2MA2Ro57jSolKX0:3y1iVkhUQKke2RopjiX0

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      8a2f0154945b020d64df9591986fcba7618a26f947b6ad18f1ea211d1dcab7ac

    • Size

      540KB

    • MD5

      43b994bd09624d051066d659c257f908

    • SHA1

      824b0830530d90b4fee45fd6797bb57438922361

    • SHA256

      8a2f0154945b020d64df9591986fcba7618a26f947b6ad18f1ea211d1dcab7ac

    • SHA512

      5451874bc2d4a9b6f4ff21616795f37c1989e66c479838161bde0edb404c0273f43279b6134015b511f316506cf51857f03b84d90f6059be723c1f22af765109

    • SSDEEP

      12288:xMriy90KirZkhkBbQJnX0Dy/ss2MA2Ro57jSolKX0:3y1iVkhUQKke2RopjiX0

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • 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.

MITRE ATT&CK Enterprise v6

Tasks