General

  • Target

    7a189e512b93a6092b4f577f7cfdd8a3acc207cd391b77ced502d482b1ce391f_JC.exe

  • Size

    1.5MB

  • Sample

    231012-tfstcsac5y

  • MD5

    c805f28a5a0e034e3d1cce1e6c827863

  • SHA1

    80c43683be6b1b90474ff70c74d013ccec335723

  • SHA256

    7a189e512b93a6092b4f577f7cfdd8a3acc207cd391b77ced502d482b1ce391f

  • SHA512

    0357c8fff1bafbcc113d46ece91464e28ddb531324a06edf07a4864ef334d2e6fd6149a4a4e487014a2e654531779ef561ba848a0424e81a273cfd6e976130fc

  • SSDEEP

    24576:jyO9vxd/fJr2POpV7OoxiA5Lyqx2rRfjKsOVDCqBuLsLgzxJUH0bTkH8DIv1pQne:2SJrOoOAZLya2dfjL+1gL8g0H0HSTHUz

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

Extracted

Family

redline

Botnet

pixelscloud2.0

C2

85.209.176.128:80

Targets

    • Target

      7a189e512b93a6092b4f577f7cfdd8a3acc207cd391b77ced502d482b1ce391f_JC.exe

    • Size

      1.5MB

    • MD5

      c805f28a5a0e034e3d1cce1e6c827863

    • SHA1

      80c43683be6b1b90474ff70c74d013ccec335723

    • SHA256

      7a189e512b93a6092b4f577f7cfdd8a3acc207cd391b77ced502d482b1ce391f

    • SHA512

      0357c8fff1bafbcc113d46ece91464e28ddb531324a06edf07a4864ef334d2e6fd6149a4a4e487014a2e654531779ef561ba848a0424e81a273cfd6e976130fc

    • SSDEEP

      24576:jyO9vxd/fJr2POpV7OoxiA5Lyqx2rRfjKsOVDCqBuLsLgzxJUH0bTkH8DIv1pQne:2SJrOoOAZLya2dfjL+1gL8g0H0HSTHUz

    • 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

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks