General

  • Target

    1787b6ad4a484b9103dd80c56c3c38b94ea638efff196d7e05eacecec51454a4

  • Size

    347KB

  • Sample

    240429-pv1qasbb41

  • MD5

    8cbb249cdad2ae39a85492c691939ffc

  • SHA1

    9afd97156b1cefc6e0cd300623517d9d7c9dceee

  • SHA256

    1787b6ad4a484b9103dd80c56c3c38b94ea638efff196d7e05eacecec51454a4

  • SHA512

    d6a1173d3dc7f85eb1c4940f21c896b4a290d538b67450a3185fbd3552945f22642a83896380ebf8cdaed7818c62d2c16a84d1714061f7f2356ccbb40916f0d6

  • SSDEEP

    6144:B0zWKrKBpVw9PVu+AJdTvClKgvkWJG1HYcVABLulAGeJa:ukfw9PqduMVW41HnWlqreJa

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.150

Attributes
  • url_path

    /c698e1bc8a2f5e6d.php

Targets

    • Target

      1787b6ad4a484b9103dd80c56c3c38b94ea638efff196d7e05eacecec51454a4

    • Size

      347KB

    • MD5

      8cbb249cdad2ae39a85492c691939ffc

    • SHA1

      9afd97156b1cefc6e0cd300623517d9d7c9dceee

    • SHA256

      1787b6ad4a484b9103dd80c56c3c38b94ea638efff196d7e05eacecec51454a4

    • SHA512

      d6a1173d3dc7f85eb1c4940f21c896b4a290d538b67450a3185fbd3552945f22642a83896380ebf8cdaed7818c62d2c16a84d1714061f7f2356ccbb40916f0d6

    • SSDEEP

      6144:B0zWKrKBpVw9PVu+AJdTvClKgvkWJG1HYcVABLulAGeJa:ukfw9PqduMVW41HnWlqreJa

    • 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