General

  • Target

    file.exe

  • Size

    944KB

  • Sample

    230215-dnf7jahh36

  • MD5

    a68792da7b7a6ffa054df508a3622074

  • SHA1

    71214e84eeeaa92668991de87260a2db6ed2d047

  • SHA256

    b0877b9a76622c80fd1baf26bdbdceb7ccd81cc51b7d8c99d29a4ac9939ef498

  • SHA512

    d340ac6265634cc9ad9827364640494a232968aedbd26f3e2ee184bb9033f63835a8b90d7dec8780cb18114090e1b1e794b7ad1f70fc0591aaa04c6994629378

  • SSDEEP

    12288:oMrUy90y9u5KoJVEoZieomr9id3BrWbXyZsr00BNiEJYIiOLsYh/wkD36N27o9zT:syr/MVEAPrgz4yNdINLsYKkD3+1

Malware Config

Extracted

Family

redline

Botnet

dubka

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5a9421183a033f283b2f23139b471f0

Extracted

Family

redline

Botnet

ruma

C2

193.233.20.13:4136

Attributes
  • auth_value

    647d00dfaba082a4a30f383bca5d1a2a

Extracted

Family

amadey

Version

3.66

C2

193.233.20.2/Bn89hku/index.php

Extracted

Family

redline

Botnet

cr10

C2

176.113.115.17:4132

Attributes
  • auth_value

    0a52a09c70a98bb6612362e5eb8b1d02

Targets

    • Target

      file.exe

    • Size

      944KB

    • MD5

      a68792da7b7a6ffa054df508a3622074

    • SHA1

      71214e84eeeaa92668991de87260a2db6ed2d047

    • SHA256

      b0877b9a76622c80fd1baf26bdbdceb7ccd81cc51b7d8c99d29a4ac9939ef498

    • SHA512

      d340ac6265634cc9ad9827364640494a232968aedbd26f3e2ee184bb9033f63835a8b90d7dec8780cb18114090e1b1e794b7ad1f70fc0591aaa04c6994629378

    • SSDEEP

      12288:oMrUy90y9u5KoJVEoZieomr9id3BrWbXyZsr00BNiEJYIiOLsYh/wkD36N27o9zT:syr/MVEAPrgz4yNdINLsYKkD3+1

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks