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General

  • Target

    d5b9034e839243918fa5a5fde4ebfeb1c21ffec0f418b09ec24592c758c62c91

  • Size

    347KB

  • Sample

    240429-ygrpxabb22

  • MD5

    e86d7b6e890bb61397e9d621a9a1890e

  • SHA1

    ed3397a13e314a0684786c08ee3e4609736c4165

  • SHA256

    d5b9034e839243918fa5a5fde4ebfeb1c21ffec0f418b09ec24592c758c62c91

  • SHA512

    6f48a075a46c3b12056da54fcb8039aedb84ad0866a3ffe8b668369f641ae624eed537b32cbd35719cae4be51f3a2e8154a89b8448d88ca75605af27240b3709

  • SSDEEP

    6144:dD0MWKPc0wJk+uRjiu4FpXFr9TgvzI3OrfI:aMWPJKQFpXFR0vzjI

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.150

Attributes
  • url_path

    /c698e1bc8a2f5e6d.php

Targets

    • Target

      d5b9034e839243918fa5a5fde4ebfeb1c21ffec0f418b09ec24592c758c62c91

    • Size

      347KB

    • MD5

      e86d7b6e890bb61397e9d621a9a1890e

    • SHA1

      ed3397a13e314a0684786c08ee3e4609736c4165

    • SHA256

      d5b9034e839243918fa5a5fde4ebfeb1c21ffec0f418b09ec24592c758c62c91

    • SHA512

      6f48a075a46c3b12056da54fcb8039aedb84ad0866a3ffe8b668369f641ae624eed537b32cbd35719cae4be51f3a2e8154a89b8448d88ca75605af27240b3709

    • SSDEEP

      6144:dD0MWKPc0wJk+uRjiu4FpXFr9TgvzI3OrfI:aMWPJKQFpXFR0vzjI

    • 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