General

  • Target

    6eecf518819466a455aa5baac0cc429ea94c5d5b678d738c9ad652ad2a4bf155

  • Size

    753KB

  • Sample

    230531-vrhcfagf8v

  • MD5

    c951d471212bc12e7e6fe43b2bf686ec

  • SHA1

    b525454daf60e45b90fec99ddaf07fb6e0fdb01e

  • SHA256

    6eecf518819466a455aa5baac0cc429ea94c5d5b678d738c9ad652ad2a4bf155

  • SHA512

    decc3860766a607ec9908d5610cd383a1b41abed3c07a0a00a369ac247048028efb154a0c58be3425eb21834c3951923005e1c57bb4e8df2d0f4169eedde6b0d

  • SSDEEP

    12288:GMryy90kDl3xK1T2F4U4zkr+Zh/BrVMkXZWlPq:gynDl3xysO/BekJWc

Malware Config

Extracted

Family

redline

Botnet

dars

C2

83.97.73.127:19045

Attributes
  • auth_value

    7cd208e6b6c927262304d5d4d88647fd

Extracted

Family

redline

Botnet

nitro

C2

83.97.73.127:19045

Attributes
  • auth_value

    1b68cf84b9b046f28b71cb39e44aa0e4

Targets

    • Target

      6eecf518819466a455aa5baac0cc429ea94c5d5b678d738c9ad652ad2a4bf155

    • Size

      753KB

    • MD5

      c951d471212bc12e7e6fe43b2bf686ec

    • SHA1

      b525454daf60e45b90fec99ddaf07fb6e0fdb01e

    • SHA256

      6eecf518819466a455aa5baac0cc429ea94c5d5b678d738c9ad652ad2a4bf155

    • SHA512

      decc3860766a607ec9908d5610cd383a1b41abed3c07a0a00a369ac247048028efb154a0c58be3425eb21834c3951923005e1c57bb4e8df2d0f4169eedde6b0d

    • SSDEEP

      12288:GMryy90kDl3xK1T2F4U4zkr+Zh/BrVMkXZWlPq:gynDl3xysO/BekJWc

    • 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