General

  • Target

    file

  • Size

    1.1MB

  • Sample

    231008-pzd24aed84

  • MD5

    73cf2935601f0a1e12e3c38607d7fe72

  • SHA1

    7089eea194dd0d8ab6adf7d6b651da9db0199fb6

  • SHA256

    471d335fed144e67016440fd90dcb44c03ce84f647aed5ea4e0b0e5df215cd47

  • SHA512

    39bb77e3a468ea5997b797d6b07c36044ad6d0cc1032b7d9dfae6561910e90d6178dc529e6644ce6498a0ceffb3e928f3174dca3deb7c4497c4b0406db590bed

  • SSDEEP

    24576:KyupcpdqdgPLlJ6m1hJJImOZXgvTM81wuOM6IUzNyahomZR:RugAdEJ6m1hJJIvXoPHyzYOom

Malware Config

Extracted

Family

redline

Botnet

magia

C2

77.91.124.55:19071

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain

Extracted

Family

redline

Botnet

lutyr

C2

77.91.124.55:19071

Extracted

Family

amadey

Version

3.83

C2

http://5.42.65.80/8bmeVwqx/index.php

Attributes
  • install_dir

    207aa4515d

  • install_file

    oneetx.exe

  • strings_key

    3e634dd0840c68ae2ced83c2be7bf0d4

rc4.plain

Targets

    • Target

      file

    • Size

      1.1MB

    • MD5

      73cf2935601f0a1e12e3c38607d7fe72

    • SHA1

      7089eea194dd0d8ab6adf7d6b651da9db0199fb6

    • SHA256

      471d335fed144e67016440fd90dcb44c03ce84f647aed5ea4e0b0e5df215cd47

    • SHA512

      39bb77e3a468ea5997b797d6b07c36044ad6d0cc1032b7d9dfae6561910e90d6178dc529e6644ce6498a0ceffb3e928f3174dca3deb7c4497c4b0406db590bed

    • SSDEEP

      24576:KyupcpdqdgPLlJ6m1hJJImOZXgvTM81wuOM6IUzNyahomZR:RugAdEJ6m1hJJIvXoPHyzYOom

    • Amadey

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

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks