General

  • Target

    9f10349504fae0960f2cf133ccf21252.exe

  • Size

    456KB

  • Sample

    240428-gtqvpshh41

  • MD5

    9f10349504fae0960f2cf133ccf21252

  • SHA1

    73a89cb697803cc046362bc68027e184e83b4e45

  • SHA256

    850b16ddca4fb0ec70a60e534bc3c75aac0f0b6d2af52674d09ec7bd75dd6938

  • SHA512

    aab1c7f04f58f06abe7a1a433d8f209871457b893f2f894532e4cf4c543faab53ce8a5f0918cafe1d8b9ea485c556a55c45805a88114cd031ee5e6d085745711

  • SSDEEP

    12288:SMAzoV3Y9YLR4W/Rt7yL794skEZUXwE8:IoV3Y9YLRN/XQUOUXwE8

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.76

Attributes
  • url_path

    /8681490a59ad0e34.php

Targets

    • Target

      9f10349504fae0960f2cf133ccf21252.exe

    • Size

      456KB

    • MD5

      9f10349504fae0960f2cf133ccf21252

    • SHA1

      73a89cb697803cc046362bc68027e184e83b4e45

    • SHA256

      850b16ddca4fb0ec70a60e534bc3c75aac0f0b6d2af52674d09ec7bd75dd6938

    • SHA512

      aab1c7f04f58f06abe7a1a433d8f209871457b893f2f894532e4cf4c543faab53ce8a5f0918cafe1d8b9ea485c556a55c45805a88114cd031ee5e6d085745711

    • SSDEEP

      12288:SMAzoV3Y9YLR4W/Rt7yL794skEZUXwE8:IoV3Y9YLRN/XQUOUXwE8

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Stealc

      Stealc is an infostealer 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

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

3
T1005

Tasks