General

  • Target

    48d6e11a980b8cee830642479be6febee1137c1a471708546ea8208e7ff8a776

  • Size

    1.0MB

  • Sample

    231112-z4sq6aca2x

  • MD5

    517f0e97878664359c5d99dd4a65764a

  • SHA1

    386c6ceee27b7bea9adfe581025ed2d82bacbf6e

  • SHA256

    48d6e11a980b8cee830642479be6febee1137c1a471708546ea8208e7ff8a776

  • SHA512

    faf6d3f103e72c8d8911dc91988da764a1bd895a33065883f024a70276c3d247b1592723438dcc259120c38871b5034a4d2b9bae9b4668f5d0ee30c3e4305d28

  • SSDEEP

    24576:jyWz5QcCT8LtBOgO+aeaIsrC0GmoWDtHEZOrCgcK:2ETOrehuDGCg

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

Targets

    • Target

      48d6e11a980b8cee830642479be6febee1137c1a471708546ea8208e7ff8a776

    • Size

      1.0MB

    • MD5

      517f0e97878664359c5d99dd4a65764a

    • SHA1

      386c6ceee27b7bea9adfe581025ed2d82bacbf6e

    • SHA256

      48d6e11a980b8cee830642479be6febee1137c1a471708546ea8208e7ff8a776

    • SHA512

      faf6d3f103e72c8d8911dc91988da764a1bd895a33065883f024a70276c3d247b1592723438dcc259120c38871b5034a4d2b9bae9b4668f5d0ee30c3e4305d28

    • SSDEEP

      24576:jyWz5QcCT8LtBOgO+aeaIsrC0GmoWDtHEZOrCgcK:2ETOrehuDGCg

    • Detect Mystic stealer payload

    • Detect ZGRat V1

    • Detected google phishing page

    • 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

    • Stops running service(s)

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks