General

  • Target

    276351bbf592f164b3c090947a16192199f8c51f70330b7e840a81aef7a2fb1f

  • Size

    451KB

  • Sample

    240428-1w649aaf2v

  • MD5

    80a85759d45b1ebf79075db26015acb1

  • SHA1

    72140359ce537e3fee86171641ccc70e0800a274

  • SHA256

    276351bbf592f164b3c090947a16192199f8c51f70330b7e840a81aef7a2fb1f

  • SHA512

    c532e9829e011a3397a140c088aece4d234c86ec38d36988e871d479765874cd3f093944471f9fa99908eb36531692cea858567cd20e70da2ab288f6e08a6334

  • SSDEEP

    12288:Dt++0WACRaBnCQ08O0y+li0pUIZ53+gXWN1RUh:ihC1gp+Qk1RUh

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.150

Attributes
  • url_path

    /c698e1bc8a2f5e6d.php

Targets

    • Target

      276351bbf592f164b3c090947a16192199f8c51f70330b7e840a81aef7a2fb1f

    • Size

      451KB

    • MD5

      80a85759d45b1ebf79075db26015acb1

    • SHA1

      72140359ce537e3fee86171641ccc70e0800a274

    • SHA256

      276351bbf592f164b3c090947a16192199f8c51f70330b7e840a81aef7a2fb1f

    • SHA512

      c532e9829e011a3397a140c088aece4d234c86ec38d36988e871d479765874cd3f093944471f9fa99908eb36531692cea858567cd20e70da2ab288f6e08a6334

    • SSDEEP

      12288:Dt++0WACRaBnCQ08O0y+li0pUIZ53+gXWN1RUh:ihC1gp+Qk1RUh

    • 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