General

  • Target

    948622fc2c2affabc5155a80ad15072a11fc1056caedd5b19e89e3a7279678a6

  • Size

    752KB

  • Sample

    230529-2h4mmsdg87

  • MD5

    2d5066ef791874fcd72d0f29940b07d7

  • SHA1

    71781843b609742e0ae173ae21ce8f05af019215

  • SHA256

    948622fc2c2affabc5155a80ad15072a11fc1056caedd5b19e89e3a7279678a6

  • SHA512

    f6b515906e619d066bfc52b0ca4f875b7777322be635d6624b0539f9b19c98e1c3c964881943dec81b9051a76459b92e2b4baaa311f8596f2f572245ee1f37e9

  • SSDEEP

    12288:fMr9y902cpsP1vNlvcyu8j40yKkU6VjEa3vpt0WLc7V5yPB2cdsZ0OWXPOjuFIuW:Gy3cpOvLfjTyKiLv41V0PnDX2juOuLy

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

Targets

    • Target

      948622fc2c2affabc5155a80ad15072a11fc1056caedd5b19e89e3a7279678a6

    • Size

      752KB

    • MD5

      2d5066ef791874fcd72d0f29940b07d7

    • SHA1

      71781843b609742e0ae173ae21ce8f05af019215

    • SHA256

      948622fc2c2affabc5155a80ad15072a11fc1056caedd5b19e89e3a7279678a6

    • SHA512

      f6b515906e619d066bfc52b0ca4f875b7777322be635d6624b0539f9b19c98e1c3c964881943dec81b9051a76459b92e2b4baaa311f8596f2f572245ee1f37e9

    • SSDEEP

      12288:fMr9y902cpsP1vNlvcyu8j40yKkU6VjEa3vpt0WLc7V5yPB2cdsZ0OWXPOjuFIuW:Gy3cpOvLfjTyKiLv41V0PnDX2juOuLy

    • 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.

    • 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