General

  • Target

    3d12fbf585a0733ca8693b5655849f93fc149728456c3d32736d79241b5f0c18

  • Size

    995KB

  • Sample

    231010-zlc8racb25

  • MD5

    beb2fc2be7203f976a3cd9e910f7a629

  • SHA1

    496dabd26e063267fb717b3a014ce86c3f487587

  • SHA256

    3d12fbf585a0733ca8693b5655849f93fc149728456c3d32736d79241b5f0c18

  • SHA512

    56be7a67e0dcc42469b80aa5d1e2ed382106eb17aacc3ff4d0abd48c45caf636d1a4a56940ddf61908083a1d793e5a3214fb897a6e436fc11d94aa4ed84383bf

  • SSDEEP

    24576:LyViCGa4r3FNkC98JzyW2MNk38u3SOWF:+Vi5a4BnYNksj

Malware Config

Extracted

Family

redline

Botnet

gruha

C2

77.91.124.55:19071

Attributes
  • auth_value

    2f4cf2e668a540e64775b27535cc6892

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain
rc4.plain

Targets

    • Target

      3d12fbf585a0733ca8693b5655849f93fc149728456c3d32736d79241b5f0c18

    • Size

      995KB

    • MD5

      beb2fc2be7203f976a3cd9e910f7a629

    • SHA1

      496dabd26e063267fb717b3a014ce86c3f487587

    • SHA256

      3d12fbf585a0733ca8693b5655849f93fc149728456c3d32736d79241b5f0c18

    • SHA512

      56be7a67e0dcc42469b80aa5d1e2ed382106eb17aacc3ff4d0abd48c45caf636d1a4a56940ddf61908083a1d793e5a3214fb897a6e436fc11d94aa4ed84383bf

    • SSDEEP

      24576:LyViCGa4r3FNkC98JzyW2MNk38u3SOWF:+Vi5a4BnYNksj

    • Amadey

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

    • Detect Mystic stealer payload

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • 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

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks