General

  • Target

    64536e88e6368a45f22adf85b60952d67a425a6b485efc7dc2040818ecfad7ca

  • Size

    1.4MB

  • Sample

    231113-bvlz9afe86

  • MD5

    4fb665f929ad879cb2b410bb3feb0cf7

  • SHA1

    f3f7661f710ce6de78548113fecc566f34efc822

  • SHA256

    64536e88e6368a45f22adf85b60952d67a425a6b485efc7dc2040818ecfad7ca

  • SHA512

    92e303a3e04a122d1146578df284e831ab415e55ebaf019ed696975b1c77b507230dc5e1d4f0cfdaab7ba6fb4ff0ba2a0e5ef6d117e130536b49b13fdbc4783d

  • SSDEEP

    24576:4y0aC9Q5iC9DkUgjOXv1eGIsQ8uGezDDxvKziZsCyZ0dsCS5G8eYCPc7RXLJH7R:/0a1hgkte1N5G2VKuZnyGqLG9YCPKXtH

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://5.42.92.190/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Extracted

Family

smokeloader

Botnet

up3

Targets

    • Target

      64536e88e6368a45f22adf85b60952d67a425a6b485efc7dc2040818ecfad7ca

    • Size

      1.4MB

    • MD5

      4fb665f929ad879cb2b410bb3feb0cf7

    • SHA1

      f3f7661f710ce6de78548113fecc566f34efc822

    • SHA256

      64536e88e6368a45f22adf85b60952d67a425a6b485efc7dc2040818ecfad7ca

    • SHA512

      92e303a3e04a122d1146578df284e831ab415e55ebaf019ed696975b1c77b507230dc5e1d4f0cfdaab7ba6fb4ff0ba2a0e5ef6d117e130536b49b13fdbc4783d

    • SSDEEP

      24576:4y0aC9Q5iC9DkUgjOXv1eGIsQ8uGezDDxvKziZsCyZ0dsCS5G8eYCPc7RXLJH7R:/0a1hgkte1N5G2VKuZnyGqLG9YCPKXtH

    • Detect Mystic stealer payload

    • Detect ZGRat V1

    • 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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Downloads MZ/PE file

    • 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.

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

MITRE ATT&CK Enterprise v15

Tasks