General

  • Target

    9f9f625db8f337b0aa93c112075eb80fb4383861e2c021c361e4025a0fda58e6

  • Size

    777KB

  • Sample

    230604-kskh3scc51

  • MD5

    70bd1d729d4b0946fa7799df62c4d307

  • SHA1

    5b6e9bc45ee5a3266f81752a6454565af6b5bbee

  • SHA256

    9f9f625db8f337b0aa93c112075eb80fb4383861e2c021c361e4025a0fda58e6

  • SHA512

    835171742aa579fc2b252dbf6e26053f4ab390aa841ae7461edc693ae7f20a3c883564e57031ce00427ba692fe42e8fe0447dc85a24b156e1a7abe17b1dbffd5

  • SSDEEP

    12288:yMriy90E5HwtJxB6Radvt8aWWm9NL11dYfH/DlSjON/PDpAK6f0oMPNMF:UyrsxB6RGvt07N6HZSjeuKTMF

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.126:19046

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

brain

C2

83.97.73.126:19046

Attributes
  • auth_value

    5fb8269baadec0c49899b9a7a0c8851f

Targets

    • Target

      9f9f625db8f337b0aa93c112075eb80fb4383861e2c021c361e4025a0fda58e6

    • Size

      777KB

    • MD5

      70bd1d729d4b0946fa7799df62c4d307

    • SHA1

      5b6e9bc45ee5a3266f81752a6454565af6b5bbee

    • SHA256

      9f9f625db8f337b0aa93c112075eb80fb4383861e2c021c361e4025a0fda58e6

    • SHA512

      835171742aa579fc2b252dbf6e26053f4ab390aa841ae7461edc693ae7f20a3c883564e57031ce00427ba692fe42e8fe0447dc85a24b156e1a7abe17b1dbffd5

    • SSDEEP

      12288:yMriy90E5HwtJxB6Radvt8aWWm9NL11dYfH/DlSjON/PDpAK6f0oMPNMF:UyrsxB6RGvt07N6HZSjeuKTMF

    • 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.

    • 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