General

  • Target

    ae4ce8ea7092f64c3e2687e87340134f.exe

  • Size

    455KB

  • Sample

    240428-c3kylaef8y

  • MD5

    ae4ce8ea7092f64c3e2687e87340134f

  • SHA1

    70f44d97d247c8ec7926538b222c13921a85f476

  • SHA256

    709a498fea4c6839da389c04ccaaeb288e8279e9fffdaafb57f0155809f5d2e8

  • SHA512

    ed88a82fb9fe149f8b84da9871b7344b75542a2590753b4676dad8aec6620e29ea0e6aab0a980dcc5cdadf62dfbe5eebf9ea868f41a2588301a8907a09afcfd2

  • SSDEEP

    6144:wPKlSI6wvdEjpq79xyN+PKbaKNt8RUeW2s4A9YoxYrP9nys3ODEJ:wylSI66yj4nOaaJh9x6tT3wEJ

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.62

Attributes
  • url_path

    /902e53a07830e030.php

Targets

    • Target

      ae4ce8ea7092f64c3e2687e87340134f.exe

    • Size

      455KB

    • MD5

      ae4ce8ea7092f64c3e2687e87340134f

    • SHA1

      70f44d97d247c8ec7926538b222c13921a85f476

    • SHA256

      709a498fea4c6839da389c04ccaaeb288e8279e9fffdaafb57f0155809f5d2e8

    • SHA512

      ed88a82fb9fe149f8b84da9871b7344b75542a2590753b4676dad8aec6620e29ea0e6aab0a980dcc5cdadf62dfbe5eebf9ea868f41a2588301a8907a09afcfd2

    • SSDEEP

      6144:wPKlSI6wvdEjpq79xyN+PKbaKNt8RUeW2s4A9YoxYrP9nys3ODEJ:wylSI66yj4nOaaJh9x6tT3wEJ

    • 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 Matrix ATT&CK v13

Credential Access

Unsecured Credentials

3
T1552

Credentials In Files

3
T1552.001

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

3
T1005

Tasks