General

  • Target

    1feb7173d227606ec3912d2b4023edc4025874533d811571e6b6f608f0e73534

  • Size

    750KB

  • Sample

    230530-vcc46sbb6s

  • MD5

    62902de21b638e7e9a96574cd9c173a8

  • SHA1

    b5060b06903d29906706ffc2268596e85ba27b11

  • SHA256

    1feb7173d227606ec3912d2b4023edc4025874533d811571e6b6f608f0e73534

  • SHA512

    c5398f5ab0c80cffbde5fc0dd9960d422d75b3294e72b27f49b4607d93e263193e7428acd1c2eba43d507196898322a107678aabc8624ff628e952ee81e1a962

  • SSDEEP

    12288:RMrBy90FPCnRv5jmzQC6FFlVyYZoooSHQSqvWWazUwfOyg1uIPCOtIglaN5iOP2v:4ylVkUVfzcSqvWWLTSHiOP2v

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19045

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

Targets

    • Target

      1feb7173d227606ec3912d2b4023edc4025874533d811571e6b6f608f0e73534

    • Size

      750KB

    • MD5

      62902de21b638e7e9a96574cd9c173a8

    • SHA1

      b5060b06903d29906706ffc2268596e85ba27b11

    • SHA256

      1feb7173d227606ec3912d2b4023edc4025874533d811571e6b6f608f0e73534

    • SHA512

      c5398f5ab0c80cffbde5fc0dd9960d422d75b3294e72b27f49b4607d93e263193e7428acd1c2eba43d507196898322a107678aabc8624ff628e952ee81e1a962

    • SSDEEP

      12288:RMrBy90FPCnRv5jmzQC6FFlVyYZoooSHQSqvWWazUwfOyg1uIPCOtIglaN5iOP2v:4ylVkUVfzcSqvWWLTSHiOP2v

    • 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