General

  • Target

    67cd1490efb341d09358ae5e0e0cd3dd.exe

  • Size

    1.1MB

  • Sample

    231011-fkpevach66

  • MD5

    67cd1490efb341d09358ae5e0e0cd3dd

  • SHA1

    bc08a25ccf24bb037c179c8fef8ce8a121bfd235

  • SHA256

    565d0a671870bbc0e6d64868a7794be7d6372b854adc93e35a960d4d099f31ae

  • SHA512

    dbc43a83fc4da74e2ca8100ba5e68237326f8d4742efd03d71e216919657ab7a434d9c722a30ae68c0558b3d96d55b4acdef920839e0f8c3df5a79ec9e4d0075

  • SSDEEP

    24576:xy9/kJyCg/+vK2aezBam/WqHHtLGlXeXVXFFnG4qe:kOvuuKg1acRHHtKJeFXFFnw

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

breha

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

Targets

    • Target

      67cd1490efb341d09358ae5e0e0cd3dd.exe

    • Size

      1.1MB

    • MD5

      67cd1490efb341d09358ae5e0e0cd3dd

    • SHA1

      bc08a25ccf24bb037c179c8fef8ce8a121bfd235

    • SHA256

      565d0a671870bbc0e6d64868a7794be7d6372b854adc93e35a960d4d099f31ae

    • SHA512

      dbc43a83fc4da74e2ca8100ba5e68237326f8d4742efd03d71e216919657ab7a434d9c722a30ae68c0558b3d96d55b4acdef920839e0f8c3df5a79ec9e4d0075

    • SSDEEP

      24576:xy9/kJyCg/+vK2aezBam/WqHHtLGlXeXVXFFnG4qe:kOvuuKg1acRHHtKJeFXFFnw

    • 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