General

  • Target

    8d509fe888bd41f79451c628541344b79e5f7cbcc4834c5573d8346d1aef4302

  • Size

    457KB

  • Sample

    240428-kfc88sca2w

  • MD5

    0d9092f1f7c412834ebb765f1eb11d8a

  • SHA1

    f71b234d81c286f956784aef9032e48d11206df0

  • SHA256

    8d509fe888bd41f79451c628541344b79e5f7cbcc4834c5573d8346d1aef4302

  • SHA512

    e5a3d176783d41ecc3a1909aead7488e13660f9a0b9b4bc8669919e6808b51afedf422624e995df8e6c87211e9255993676f38570ccf1324f6fb26b630474409

  • SSDEEP

    6144:xH1aphP6ZxqlnU3ijOJj58v9X6/7rYlce7nVElm2Et6pdH:xVanaIlnUBKvF64lVXupdH

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.62

Attributes
  • url_path

    /902e53a07830e030.php

Targets

    • Target

      8d509fe888bd41f79451c628541344b79e5f7cbcc4834c5573d8346d1aef4302

    • Size

      457KB

    • MD5

      0d9092f1f7c412834ebb765f1eb11d8a

    • SHA1

      f71b234d81c286f956784aef9032e48d11206df0

    • SHA256

      8d509fe888bd41f79451c628541344b79e5f7cbcc4834c5573d8346d1aef4302

    • SHA512

      e5a3d176783d41ecc3a1909aead7488e13660f9a0b9b4bc8669919e6808b51afedf422624e995df8e6c87211e9255993676f38570ccf1324f6fb26b630474409

    • SSDEEP

      6144:xH1aphP6ZxqlnU3ijOJj58v9X6/7rYlce7nVElm2Et6pdH:xVanaIlnUBKvF64lVXupdH

    • 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