General

  • Target

    a5f5a25c64b86226a72d0384537ee3f192888dc6bbaf578540e62b33b41a0db0

  • Size

    557KB

  • Sample

    230217-b63gdacg31

  • MD5

    64b8a2b12fc23f36673e697d5322ff6a

  • SHA1

    a7d176bcb384b3513a2a0bee8a08f4a8f857cbd9

  • SHA256

    a5f5a25c64b86226a72d0384537ee3f192888dc6bbaf578540e62b33b41a0db0

  • SHA512

    13aea8b46a6dc93c8bb54838f6310f1bf45d06c32d9bbcd8fb5fc779e22dfeeed21362ef2d104af3bf1e9ebec305a5c26549c731c643477107d7d507a8a93285

  • SSDEEP

    12288:fMr8y90k39QXbowIqO74fTi481fVfSpIwyzf67H2:zyBQrJILM8ZhSpIwyzfEH2

Malware Config

Extracted

Family

redline

Botnet

fukia

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5783636fbd9e4f0cf9a017bce02e67e

Targets

    • Target

      a5f5a25c64b86226a72d0384537ee3f192888dc6bbaf578540e62b33b41a0db0

    • Size

      557KB

    • MD5

      64b8a2b12fc23f36673e697d5322ff6a

    • SHA1

      a7d176bcb384b3513a2a0bee8a08f4a8f857cbd9

    • SHA256

      a5f5a25c64b86226a72d0384537ee3f192888dc6bbaf578540e62b33b41a0db0

    • SHA512

      13aea8b46a6dc93c8bb54838f6310f1bf45d06c32d9bbcd8fb5fc779e22dfeeed21362ef2d104af3bf1e9ebec305a5c26549c731c643477107d7d507a8a93285

    • SSDEEP

      12288:fMr8y90k39QXbowIqO74fTi481fVfSpIwyzf67H2:zyBQrJILM8ZhSpIwyzfEH2

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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