General

  • Target

    0898989e8ec2b555e53f605d0267675f4f49eed8fb035e47d4db743157949510_JC.exe

  • Size

    269KB

  • Sample

    231011-kld3qadh92

  • MD5

    3f2a7e15c9d7a02128f7e9d3965d0ef6

  • SHA1

    09e8c21f373b4ac60a3836bfad24727b1b46ec52

  • SHA256

    0898989e8ec2b555e53f605d0267675f4f49eed8fb035e47d4db743157949510

  • SHA512

    4a6f34efc89f1017382d53ed4e57861b2796d06615fc4c151a564c297b2965ca3e06ea403287a37ab6b4685b600a88d97138d919bd741390784ac42163a50ce5

  • SSDEEP

    6144:GD+ctlMQMY6Vo++E0R6gFAOko0xWTBg35:GDVtiQMYlX6o0Eq35

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

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

6012068394_99

C2

https://pastebin.com/raw/8baCJyMF

Extracted

Family

redline

Botnet

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Targets

    • Target

      0898989e8ec2b555e53f605d0267675f4f49eed8fb035e47d4db743157949510_JC.exe

    • Size

      269KB

    • MD5

      3f2a7e15c9d7a02128f7e9d3965d0ef6

    • SHA1

      09e8c21f373b4ac60a3836bfad24727b1b46ec52

    • SHA256

      0898989e8ec2b555e53f605d0267675f4f49eed8fb035e47d4db743157949510

    • SHA512

      4a6f34efc89f1017382d53ed4e57861b2796d06615fc4c151a564c297b2965ca3e06ea403287a37ab6b4685b600a88d97138d919bd741390784ac42163a50ce5

    • SSDEEP

      6144:GD+ctlMQMY6Vo++E0R6gFAOko0xWTBg35:GDVtiQMYlX6o0Eq35

    • 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

    • 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

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Windows security modification

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks