General

  • Target

    NEAS.d6142fbe3aa5fa0979614e88844dcb7ee518e2abbb757fe4660e6fb19bfef3e7_JC.exe

  • Size

    1.2MB

  • Sample

    231006-zn91hafh8z

  • MD5

    ba785ac50c08865a3a5e54d399f240bb

  • SHA1

    2cee447bbcbcc7dd0aac257adf003b7826f0532f

  • SHA256

    d6142fbe3aa5fa0979614e88844dcb7ee518e2abbb757fe4660e6fb19bfef3e7

  • SHA512

    c0c96704ce4dc352a35dbb36825b835af291d1971a8e2023c6a0e8cb5feb8696bc857e8c42886cef0cf34504b76bf76787c6eca27d9ab8fe97bb40a68e63c442

  • SSDEEP

    24576:nydVf02jxPPlBQWLnIUD8ycC3o9+sOPPxQ2WMErwaZ1tgX+XhA:ydV79XpLnIs8stPxQ2Wl7f8+X

Malware Config

Extracted

Family

redline

Botnet

frant

C2

77.91.124.55:19071

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

      NEAS.d6142fbe3aa5fa0979614e88844dcb7ee518e2abbb757fe4660e6fb19bfef3e7_JC.exe

    • Size

      1.2MB

    • MD5

      ba785ac50c08865a3a5e54d399f240bb

    • SHA1

      2cee447bbcbcc7dd0aac257adf003b7826f0532f

    • SHA256

      d6142fbe3aa5fa0979614e88844dcb7ee518e2abbb757fe4660e6fb19bfef3e7

    • SHA512

      c0c96704ce4dc352a35dbb36825b835af291d1971a8e2023c6a0e8cb5feb8696bc857e8c42886cef0cf34504b76bf76787c6eca27d9ab8fe97bb40a68e63c442

    • SSDEEP

      24576:nydVf02jxPPlBQWLnIUD8ycC3o9+sOPPxQ2WMErwaZ1tgX+XhA:ydV79XpLnIs8stPxQ2Wl7f8+X

    • Amadey

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

    • Detect Mystic stealer payload

    • 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.

    • RedLine payload

    • 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