General

  • Target

    3b81cf93df6e5fc0ec6c6dd23b897906df4df8b669a833a2fa748407831496db

  • Size

    357KB

  • Sample

    240501-fn3rmsge5y

  • MD5

    a9e226e426009396e811b5447833f70f

  • SHA1

    96cf9fcf371d332c55ef119ee8b3af8955ba2fbf

  • SHA256

    3b81cf93df6e5fc0ec6c6dd23b897906df4df8b669a833a2fa748407831496db

  • SHA512

    f8b3dc52b84ed3022d0980808dac3f124ed107798ef7383d05bcd19bb2ca0456829b9014465e171829886712e0dd02989842724c3b84b0e0f658e2e15263bc66

  • SSDEEP

    6144:Eb1oPfz7v/xnKaYwsK+R4VWFvd7qw5Q88pTrO3p4B/2rowNroQFLtNLZBINdz/:k6n/JbYyw563OKsCQFLtpDKz/

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.150

Attributes
  • url_path

    /c698e1bc8a2f5e6d.php

Targets

    • Target

      3b81cf93df6e5fc0ec6c6dd23b897906df4df8b669a833a2fa748407831496db

    • Size

      357KB

    • MD5

      a9e226e426009396e811b5447833f70f

    • SHA1

      96cf9fcf371d332c55ef119ee8b3af8955ba2fbf

    • SHA256

      3b81cf93df6e5fc0ec6c6dd23b897906df4df8b669a833a2fa748407831496db

    • SHA512

      f8b3dc52b84ed3022d0980808dac3f124ed107798ef7383d05bcd19bb2ca0456829b9014465e171829886712e0dd02989842724c3b84b0e0f658e2e15263bc66

    • SSDEEP

      6144:Eb1oPfz7v/xnKaYwsK+R4VWFvd7qw5Q88pTrO3p4B/2rowNroQFLtNLZBINdz/:k6n/JbYyw563OKsCQFLtpDKz/

    • 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