General

  • Target

    ad73f8e5e589a55e5e7f61904350f40dccd7a9e31a2a3c87d148d442c2adeccc

  • Size

    395KB

  • Sample

    240429-fxpldabd98

  • MD5

    6cdeb54bee9bb79a14676d7f576c514a

  • SHA1

    6c5c9d331270653ee45d085c528ede5c6de2fe0b

  • SHA256

    ad73f8e5e589a55e5e7f61904350f40dccd7a9e31a2a3c87d148d442c2adeccc

  • SHA512

    64395927ceb95d9893f273a333fe9b9a4a835772bcebafb7b2f78da4aa239af85cefdf8e8027f01004e2c501a7a5a58081d17d2aaff2fafe7e3a4b738b6c1e47

  • SSDEEP

    6144:P29OmUzW8qsGKCjyUeQ3KSJJHr1kWhr12uKej6RCM+8RPF:P2R67JCeU13K8JH1ZFKej/81F

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.150

Attributes
  • url_path

    /c698e1bc8a2f5e6d.php

Targets

    • Target

      ad73f8e5e589a55e5e7f61904350f40dccd7a9e31a2a3c87d148d442c2adeccc

    • Size

      395KB

    • MD5

      6cdeb54bee9bb79a14676d7f576c514a

    • SHA1

      6c5c9d331270653ee45d085c528ede5c6de2fe0b

    • SHA256

      ad73f8e5e589a55e5e7f61904350f40dccd7a9e31a2a3c87d148d442c2adeccc

    • SHA512

      64395927ceb95d9893f273a333fe9b9a4a835772bcebafb7b2f78da4aa239af85cefdf8e8027f01004e2c501a7a5a58081d17d2aaff2fafe7e3a4b738b6c1e47

    • SSDEEP

      6144:P29OmUzW8qsGKCjyUeQ3KSJJHr1kWhr12uKej6RCM+8RPF:P2R67JCeU13K8JH1ZFKej/81F

    • Detect ZGRat V1

    • Detects Arechclient2 RAT

      Arechclient2.

    • 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 Enterprise v15

Tasks