General

  • Target

    037b7478a16516b197547f38c07260d59fce8aaf795d000283123bd846c7d05a

  • Size

    1.5MB

  • Sample

    230504-nmxs1aca54

  • MD5

    9779fbcd76dae8d66f4375187b1d6f6d

  • SHA1

    67eee0ef2213a013466aa732c8311f99e7920893

  • SHA256

    037b7478a16516b197547f38c07260d59fce8aaf795d000283123bd846c7d05a

  • SHA512

    07c23a2ef764a2ce64bea19a3ff1cfeb8f4c00cba428b7d95bff4258296ebb1e62708d3ebfdecb82a65f3408ef82452a694a06145829e5dd3d9b1443e958cde5

  • SSDEEP

    24576:gyYC7u2inPFscgkU9Im7lT4PLjzo6Oa9f5lpGjWYKiku9oBH+pUt3JzHTxu4Vf:nYCXOyRs3oy9f4HkMwH+gNzxum

Malware Config

Extracted

Family

redline

Botnet

boom

C2

217.196.96.56:4138

Attributes
  • auth_value

    1ce6aebe15bac07a7bc88b114bc49335

Targets

    • Target

      037b7478a16516b197547f38c07260d59fce8aaf795d000283123bd846c7d05a

    • Size

      1.5MB

    • MD5

      9779fbcd76dae8d66f4375187b1d6f6d

    • SHA1

      67eee0ef2213a013466aa732c8311f99e7920893

    • SHA256

      037b7478a16516b197547f38c07260d59fce8aaf795d000283123bd846c7d05a

    • SHA512

      07c23a2ef764a2ce64bea19a3ff1cfeb8f4c00cba428b7d95bff4258296ebb1e62708d3ebfdecb82a65f3408ef82452a694a06145829e5dd3d9b1443e958cde5

    • SSDEEP

      24576:gyYC7u2inPFscgkU9Im7lT4PLjzo6Oa9f5lpGjWYKiku9oBH+pUt3JzHTxu4Vf:nYCXOyRs3oy9f4HkMwH+gNzxum

    • 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