General

  • Target

    f59cfd761e600a368ff31fc7862e9b8bde2402107dce00030a8f9402306bfa25

  • Size

    1.4MB

  • Sample

    231112-ymwaaabb4t

  • MD5

    2355b97b8f959b1897d2d1c048cc1c2a

  • SHA1

    09fe5a65c27f23961d9046b34e72c7667151e80a

  • SHA256

    f59cfd761e600a368ff31fc7862e9b8bde2402107dce00030a8f9402306bfa25

  • SHA512

    8116ef1342468a79e788994cbc8c0f2006a6c3807b00e76679097c26a77f44bd1d2354541be042d2bd613d27298d491d9da7f0727eeb0413dc817937cca89103

  • SSDEEP

    24576:fyTbqXBUM6wnQ1O2IalkRveDIsH9TGmJ6DW7m40Kxj6jVCztD15naZn:qTkBDPnQ1O23MesI9G7cm2sCN150

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

      f59cfd761e600a368ff31fc7862e9b8bde2402107dce00030a8f9402306bfa25

    • Size

      1.4MB

    • MD5

      2355b97b8f959b1897d2d1c048cc1c2a

    • SHA1

      09fe5a65c27f23961d9046b34e72c7667151e80a

    • SHA256

      f59cfd761e600a368ff31fc7862e9b8bde2402107dce00030a8f9402306bfa25

    • SHA512

      8116ef1342468a79e788994cbc8c0f2006a6c3807b00e76679097c26a77f44bd1d2354541be042d2bd613d27298d491d9da7f0727eeb0413dc817937cca89103

    • SSDEEP

      24576:fyTbqXBUM6wnQ1O2IalkRveDIsH9TGmJ6DW7m40Kxj6jVCztD15naZn:qTkBDPnQ1O23MesI9G7cm2sCN150

    • Detect Mystic stealer payload

    • Detect ZGRat V1

    • Detected google phishing page

    • Glupteba

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

    • Glupteba payload

    • 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