General

  • Target

    54115b22ccde1454c1fa9e595f5115b8e295e034424a5a56696c6b37a7116500

  • Size

    986KB

  • Sample

    230304-frlbrsch23

  • MD5

    e9e1566605d73c8c66fb678905bc33cd

  • SHA1

    963dbdf91917d28951f8b6cbf16c9747ebda1c5a

  • SHA256

    54115b22ccde1454c1fa9e595f5115b8e295e034424a5a56696c6b37a7116500

  • SHA512

    c76d9eb904c152accbeebda3d035aab635551f9d10c23f03141fa9322c07ebaf3a48e69139d90903b56255e90d5ce567eb06243cce88a8dfdce264ccef759fa0

  • SSDEEP

    24576:UyU2aUOpknPikbJrbAyKyfuF+c5wWu9NYwm:jU2apEHbjK/wWu/Y

Malware Config

Extracted

Family

redline

Botnet

rosto

C2

hueref.eu:4162

Attributes
  • auth_value

    07d81eba8cad42bbd0ae60042d48eac6

Extracted

Family

amadey

Version

3.68

C2

193.233.20.25/buH5N004d/index.php

Extracted

Family

redline

Botnet

foksa

C2

hueref.eu:4162

Attributes
  • auth_value

    6a9b2601a21672b285de3ed41b5402e4

Targets

    • Target

      54115b22ccde1454c1fa9e595f5115b8e295e034424a5a56696c6b37a7116500

    • Size

      986KB

    • MD5

      e9e1566605d73c8c66fb678905bc33cd

    • SHA1

      963dbdf91917d28951f8b6cbf16c9747ebda1c5a

    • SHA256

      54115b22ccde1454c1fa9e595f5115b8e295e034424a5a56696c6b37a7116500

    • SHA512

      c76d9eb904c152accbeebda3d035aab635551f9d10c23f03141fa9322c07ebaf3a48e69139d90903b56255e90d5ce567eb06243cce88a8dfdce264ccef759fa0

    • SSDEEP

      24576:UyU2aUOpknPikbJrbAyKyfuF+c5wWu9NYwm:jU2apEHbjK/wWu/Y

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • 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.

    • Windows security modification

    • 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.

MITRE ATT&CK Enterprise v6

Tasks