General

  • Target

    0ce691406698d45d203be051c8dffe9bcd97dd4530f43e7b1e67363880a8465f

  • Size

    779KB

  • Sample

    230604-mt89yace3y

  • MD5

    a667e4344e896e4e9d46d0cd51bcf81c

  • SHA1

    5872ad04374013b8c68c206fb948b195d860a408

  • SHA256

    0ce691406698d45d203be051c8dffe9bcd97dd4530f43e7b1e67363880a8465f

  • SHA512

    ffe3e677a4c32e1e4304d93e3a65f3383becf18e5a3090073e164d287cddfc49e0c212ef6401a15f879dc1a30673de7db99c8be08e3962a426ae09b432d4f9a5

  • SSDEEP

    12288:uMrCy90RWYyz4/F/bEit6fzC0nZZxPUXqfP8Vdx40tQQ1WrcO0O2dtroS65i9nhC:Ay4k4h3ynZZxPU6XMx45QycVlBoSxfY

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

      0ce691406698d45d203be051c8dffe9bcd97dd4530f43e7b1e67363880a8465f

    • Size

      779KB

    • MD5

      a667e4344e896e4e9d46d0cd51bcf81c

    • SHA1

      5872ad04374013b8c68c206fb948b195d860a408

    • SHA256

      0ce691406698d45d203be051c8dffe9bcd97dd4530f43e7b1e67363880a8465f

    • SHA512

      ffe3e677a4c32e1e4304d93e3a65f3383becf18e5a3090073e164d287cddfc49e0c212ef6401a15f879dc1a30673de7db99c8be08e3962a426ae09b432d4f9a5

    • SSDEEP

      12288:uMrCy90RWYyz4/F/bEit6fzC0nZZxPUXqfP8Vdx40tQQ1WrcO0O2dtroS65i9nhC:Ay4k4h3ynZZxPU6XMx45QycVlBoSxfY

    • 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