General

  • Target

    015109b2c9ac8dc6bbbec71b19dcc4e84e45956ff9ccd329dba1421257c35244

  • Size

    1.4MB

  • Sample

    231112-ed9xjadd82

  • MD5

    fc88efeb75195b91b0947caf16f360b6

  • SHA1

    2a6c17303bda019fb77678fbfc21939b8cb092a2

  • SHA256

    015109b2c9ac8dc6bbbec71b19dcc4e84e45956ff9ccd329dba1421257c35244

  • SHA512

    6a2f5707f557161368f777b532c7e22015a1b6bdcdbc4a85f9e9ceb4c40098fb5c2e02dee46fdc95c16b49977f72be4323e371db1d2edbd037ac825cc4ac9289

  • SSDEEP

    24576:XyrLXH0KgbvxNeiIszD/GzC3DjyKbgEQPSJiQJbpl3sq0:i01De5ObGi5PQW3

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

stealc

C2

http://77.91.68.247

Attributes
  • url_path

    /c36258786fdc16da.php

rc4.plain

Extracted

Family

smokeloader

Botnet

up3

Targets

    • Target

      015109b2c9ac8dc6bbbec71b19dcc4e84e45956ff9ccd329dba1421257c35244

    • Size

      1.4MB

    • MD5

      fc88efeb75195b91b0947caf16f360b6

    • SHA1

      2a6c17303bda019fb77678fbfc21939b8cb092a2

    • SHA256

      015109b2c9ac8dc6bbbec71b19dcc4e84e45956ff9ccd329dba1421257c35244

    • SHA512

      6a2f5707f557161368f777b532c7e22015a1b6bdcdbc4a85f9e9ceb4c40098fb5c2e02dee46fdc95c16b49977f72be4323e371db1d2edbd037ac825cc4ac9289

    • SSDEEP

      24576:XyrLXH0KgbvxNeiIszD/GzC3DjyKbgEQPSJiQJbpl3sq0:i01De5ObGi5PQW3

    • Detect Mystic stealer payload

    • Detect ZGRat V1

    • 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.

    • Stealc

      Stealc is an infostealer written in C++.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Detected potential entity reuse from brand paypal.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks