General

  • Target

    099327ae901da97d5270293a06f112b85878202b1b0a60ab80226214e0f28dc5

  • Size

    1.2MB

  • Sample

    231113-y6yjrafd46

  • MD5

    25b69218d2a52b4d9c7ad1f3a4129ca0

  • SHA1

    994984344033fddeecdbe9ae1a4a07b9830c372c

  • SHA256

    099327ae901da97d5270293a06f112b85878202b1b0a60ab80226214e0f28dc5

  • SHA512

    b2f754165297d1ddd95dd0ac4ae8df18b3d0b5ec4dbd7f89d850ef310ea46c26b5a22683dc7c7544278513ee76672f94fc0a32f52b71456f858c622c5206391a

  • SSDEEP

    24576:SyAsQvl2FoZ6KXx8AUAge9KUtEaZQ+p/i9kcDB0M1aAGphrKG9Cs:5AsQvWorXx8Be97th1pq9kA/1aRheGg

Malware Config

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Extracted

Family

smokeloader

Version

2022

C2

http://5.42.92.190/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

pixelfresh

C2

194.49.94.11:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

194.169.175.235:42691

Targets

    • Target

      099327ae901da97d5270293a06f112b85878202b1b0a60ab80226214e0f28dc5

    • Size

      1.2MB

    • MD5

      25b69218d2a52b4d9c7ad1f3a4129ca0

    • SHA1

      994984344033fddeecdbe9ae1a4a07b9830c372c

    • SHA256

      099327ae901da97d5270293a06f112b85878202b1b0a60ab80226214e0f28dc5

    • SHA512

      b2f754165297d1ddd95dd0ac4ae8df18b3d0b5ec4dbd7f89d850ef310ea46c26b5a22683dc7c7544278513ee76672f94fc0a32f52b71456f858c622c5206391a

    • SSDEEP

      24576:SyAsQvl2FoZ6KXx8AUAge9KUtEaZQ+p/i9kcDB0M1aAGphrKG9Cs:5AsQvWorXx8Be97th1pq9kA/1aRheGg

    • Detect Mystic stealer payload

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba 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

    • 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

    • Modifies Windows Firewall

    • .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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks