General

  • Target

    cc29b1baaf5dcbada487370dae48f7629514ecd39938ed00d65b0174a2e37c4e

  • Size

    470KB

  • Sample

    240504-nff7nsfc46

  • MD5

    1b6c845642d77ceeb2f68781b1eb815f

  • SHA1

    3d70081c78a768f6d141d80c893b4f03fa217469

  • SHA256

    cc29b1baaf5dcbada487370dae48f7629514ecd39938ed00d65b0174a2e37c4e

  • SHA512

    ac63975fe33e712bcb75b95d6df39b2f75536a61a03932bf6663d646e4eb1bd0656ff692fdb3734e6cfad5d69780569721e4988ac3a8483e33b7dbca7adc8134

  • SSDEEP

    6144:Ng5z5m40WlHqW78D06wp+iadsYxKTWJHWhi/WOWtHJqd6isRzKVraiv:Ngbm40WvK5sQnHqiercUKVraiv

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.150

Attributes
  • url_path

    /c698e1bc8a2f5e6d.php

Targets

    • Target

      cc29b1baaf5dcbada487370dae48f7629514ecd39938ed00d65b0174a2e37c4e

    • Size

      470KB

    • MD5

      1b6c845642d77ceeb2f68781b1eb815f

    • SHA1

      3d70081c78a768f6d141d80c893b4f03fa217469

    • SHA256

      cc29b1baaf5dcbada487370dae48f7629514ecd39938ed00d65b0174a2e37c4e

    • SHA512

      ac63975fe33e712bcb75b95d6df39b2f75536a61a03932bf6663d646e4eb1bd0656ff692fdb3734e6cfad5d69780569721e4988ac3a8483e33b7dbca7adc8134

    • SSDEEP

      6144:Ng5z5m40WlHqW78D06wp+iadsYxKTWJHWhi/WOWtHJqd6isRzKVraiv:Ngbm40WvK5sQnHqiercUKVraiv

    • 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