General

  • Target

    e9bdb1b8ae8e4c1e231eb43fb9eebd0d7f1ef207f7ae21ee633cffb847c9b4c3

  • Size

    452KB

  • Sample

    240428-bn4xgscg78

  • MD5

    36a97e0ed6b07fff4aa2a83dc9dbfd11

  • SHA1

    c3975e2eb4f4c14315e5053d28dd586ea90982b7

  • SHA256

    e9bdb1b8ae8e4c1e231eb43fb9eebd0d7f1ef207f7ae21ee633cffb847c9b4c3

  • SHA512

    436aacacd42dda5b81153bfc53fabd0b2b5c7d1a3f831f1bc2877d25225c4ee75d3a06e0e59ef917e95487cbbd2b8b1d4e75ed5bbffde3f5bf1cffc682456c07

  • SSDEEP

    6144:rOrXOdV6MDOrctj6AwnV3NPYvEmAYc42VBPg1BwnFo7s4lG:rGO0r5AwlqvExYh0g1MKI4lG

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.62

Attributes
  • url_path

    /902e53a07830e030.php

Targets

    • Target

      e9bdb1b8ae8e4c1e231eb43fb9eebd0d7f1ef207f7ae21ee633cffb847c9b4c3

    • Size

      452KB

    • MD5

      36a97e0ed6b07fff4aa2a83dc9dbfd11

    • SHA1

      c3975e2eb4f4c14315e5053d28dd586ea90982b7

    • SHA256

      e9bdb1b8ae8e4c1e231eb43fb9eebd0d7f1ef207f7ae21ee633cffb847c9b4c3

    • SHA512

      436aacacd42dda5b81153bfc53fabd0b2b5c7d1a3f831f1bc2877d25225c4ee75d3a06e0e59ef917e95487cbbd2b8b1d4e75ed5bbffde3f5bf1cffc682456c07

    • SSDEEP

      6144:rOrXOdV6MDOrctj6AwnV3NPYvEmAYc42VBPg1BwnFo7s4lG:rGO0r5AwlqvExYh0g1MKI4lG

    • Detect ZGRat V1

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Stealc

      Stealc is an infostealer written in C++.

    • 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

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks