General

  • Target

    fb0a2456478714c5117e6fea5cc9f4c8db4e58331f4562a1af5c0669fec667fd

  • Size

    359KB

  • Sample

    240404-ls4gmacd33

  • MD5

    2d20cd64683222247ee607673dfba78c

  • SHA1

    4fa462bf25da7a60e3d3db59e973d4b422e7cbb5

  • SHA256

    fb0a2456478714c5117e6fea5cc9f4c8db4e58331f4562a1af5c0669fec667fd

  • SHA512

    a7da43f69c0d3b8ffe1d03e8bec7bc014ecf8a35c098804dfefb92e4193ef17574f3d234eed6fb0ec37df8a8c713da101eefab6a53622a772321c02c523f2376

  • SSDEEP

    6144:XnqaECNPTFkBgWFtBaNzFbwhkzp/LU++d0RIxgZk+mGMeja/K5+QEhIo:6a9NPTF8LFt6Jvzp/L2+Ixp1Gxj4KihN

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.209

Attributes
  • url_path

    /3cd2b41cbde8fc9c.php

Targets

    • Target

      fb0a2456478714c5117e6fea5cc9f4c8db4e58331f4562a1af5c0669fec667fd

    • Size

      359KB

    • MD5

      2d20cd64683222247ee607673dfba78c

    • SHA1

      4fa462bf25da7a60e3d3db59e973d4b422e7cbb5

    • SHA256

      fb0a2456478714c5117e6fea5cc9f4c8db4e58331f4562a1af5c0669fec667fd

    • SHA512

      a7da43f69c0d3b8ffe1d03e8bec7bc014ecf8a35c098804dfefb92e4193ef17574f3d234eed6fb0ec37df8a8c713da101eefab6a53622a772321c02c523f2376

    • SSDEEP

      6144:XnqaECNPTFkBgWFtBaNzFbwhkzp/LU++d0RIxgZk+mGMeja/K5+QEhIo:6a9NPTF8LFt6Jvzp/L2+Ixp1Gxj4KihN

    • Detect ZGRat V1

    • 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.

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

Remote System Discovery

1
T1018

Collection

Data from Local System

3
T1005

Tasks