General

  • Target

    1d10996b1670366c4454753d2622609b30e5d51ecaeea48617aa4e21ef89ec19

  • Size

    1.2MB

  • Sample

    231114-jckngahf22

  • MD5

    1e3e899ff797e437376dca18ceb2561f

  • SHA1

    d25de0a1e12d2b2ae94ea9a51969ef7842b2bce8

  • SHA256

    1d10996b1670366c4454753d2622609b30e5d51ecaeea48617aa4e21ef89ec19

  • SHA512

    2112690b4a7c4e9db11fdc930314acbeca0966935bb0ea92566dafb1a4c67ef166cb6284ed611bde5e7cd9209f4456ea3683bd56d0d8d4ff6971e141e384d442

  • SSDEEP

    24576:Vyv+phvLiBpOw5gYnUMyQ9xWDZX/mI6VaqaTvUAC7DCLN+2:wv+pVgOqUMlzWDZX/mBcvUAC7WN

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

redline

Botnet

pixelfresh

C2

194.49.94.11:80

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

raccoon

Botnet

c78f27a0d43f29dbd112dbd9e387406b

C2

http://31.192.237.23:80/

http://193.233.132.12:80/

Attributes
  • user_agent

    SunShineMoonLight

xor.plain

Targets

    • Target

      1d10996b1670366c4454753d2622609b30e5d51ecaeea48617aa4e21ef89ec19

    • Size

      1.2MB

    • MD5

      1e3e899ff797e437376dca18ceb2561f

    • SHA1

      d25de0a1e12d2b2ae94ea9a51969ef7842b2bce8

    • SHA256

      1d10996b1670366c4454753d2622609b30e5d51ecaeea48617aa4e21ef89ec19

    • SHA512

      2112690b4a7c4e9db11fdc930314acbeca0966935bb0ea92566dafb1a4c67ef166cb6284ed611bde5e7cd9209f4456ea3683bd56d0d8d4ff6971e141e384d442

    • SSDEEP

      24576:Vyv+phvLiBpOw5gYnUMyQ9xWDZX/mI6VaqaTvUAC7DCLN+2:wv+pVgOqUMlzWDZX/mBcvUAC7WN

    • 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++.

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • Raccoon Stealer payload

    • 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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks