General

  • Target

    3f004c8b36e0c2eae34d1712abd68dda2e26bb70855a795947526cafd02d01f8

  • Size

    347KB

  • Sample

    240429-hsm8vsdd2x

  • MD5

    6f68fede4fc773dee9a937054b4d80e9

  • SHA1

    e81b5684988b2693c7fe42d9f100da2ac9112391

  • SHA256

    3f004c8b36e0c2eae34d1712abd68dda2e26bb70855a795947526cafd02d01f8

  • SHA512

    0fcf3dc8724a0ca15bdc06b855e197e3deee8511d800da7fa74e1ac1f3cc76cfe8f3efdf2d817fc83b89698b06924d427a7c2f2a9a63b06955d932a12fe7dc72

  • SSDEEP

    6144:hGNRPF5bRarCh+as9IGq4Bnz86C90O0zS9Hfq1VxcpbJSlKXBESyflV:oDYCYaSIf4S6g0O0Cy1qAldSAlV

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.150

Attributes
  • url_path

    /c698e1bc8a2f5e6d.php

Targets

    • Target

      3f004c8b36e0c2eae34d1712abd68dda2e26bb70855a795947526cafd02d01f8

    • Size

      347KB

    • MD5

      6f68fede4fc773dee9a937054b4d80e9

    • SHA1

      e81b5684988b2693c7fe42d9f100da2ac9112391

    • SHA256

      3f004c8b36e0c2eae34d1712abd68dda2e26bb70855a795947526cafd02d01f8

    • SHA512

      0fcf3dc8724a0ca15bdc06b855e197e3deee8511d800da7fa74e1ac1f3cc76cfe8f3efdf2d817fc83b89698b06924d427a7c2f2a9a63b06955d932a12fe7dc72

    • SSDEEP

      6144:hGNRPF5bRarCh+as9IGq4Bnz86C90O0zS9Hfq1VxcpbJSlKXBESyflV:oDYCYaSIf4S6g0O0Cy1qAldSAlV

    • 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 Enterprise v15

Tasks