General

  • Target

    2b471b35bd4403025e45c7e36a06eb83.exe

  • Size

    456KB

  • Sample

    240428-g1fnbaaa5w

  • MD5

    2b471b35bd4403025e45c7e36a06eb83

  • SHA1

    eb8470ca7df15369f33f454fa86d5ab33d9c8e07

  • SHA256

    b881e013c5a32f3d0a5f9bc38a70c87383dbf58a764b7b88445d014037593fa9

  • SHA512

    ce235dddc6ab67f2bc2cd6d3aa4c35d5a3c3a30c84dcfa969df3987b1bbbc600664a6ae7bb285e602840eb628cf1e00c3db2672824a0d6b918d01794593cdd6b

  • SSDEEP

    12288:SMAzoV3Y9YLR4W/Rt7yL794skEZUXwE8Y:IoV3Y9YLRN/XQUOUXwE8Y

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.62

Attributes
  • url_path

    /902e53a07830e030.php

Targets

    • Target

      2b471b35bd4403025e45c7e36a06eb83.exe

    • Size

      456KB

    • MD5

      2b471b35bd4403025e45c7e36a06eb83

    • SHA1

      eb8470ca7df15369f33f454fa86d5ab33d9c8e07

    • SHA256

      b881e013c5a32f3d0a5f9bc38a70c87383dbf58a764b7b88445d014037593fa9

    • SHA512

      ce235dddc6ab67f2bc2cd6d3aa4c35d5a3c3a30c84dcfa969df3987b1bbbc600664a6ae7bb285e602840eb628cf1e00c3db2672824a0d6b918d01794593cdd6b

    • SSDEEP

      12288:SMAzoV3Y9YLR4W/Rt7yL794skEZUXwE8Y:IoV3Y9YLRN/XQUOUXwE8Y

    • 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

    • 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

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

3
T1005

Tasks