General

  • Target

    3a14823da8e851b76ecea016022b51801bf2be35250d9fb3d755e85f0829b74a

  • Size

    263KB

  • Sample

    240606-lhgvwacd6z

  • MD5

    dc7cd1a9dcb31e211771948366a0e91b

  • SHA1

    e3b1dd305cb1fcce5da9c6c7e964e4c7f08c7688

  • SHA256

    3a14823da8e851b76ecea016022b51801bf2be35250d9fb3d755e85f0829b74a

  • SHA512

    cbadb69990498393bae5226b5014e509662bc46bee00819c0104dad746bd4207e66f7a41f4182720bbb438af913aa00ae2dbfd13e0a4621683a4d6bea939c9d7

  • SSDEEP

    6144:DWPWrxEpzyHCugEudq/olhLg5MnzvP6qhFpzJ32OjM:90sgXqghLg5ML6wt32OjM

Malware Config

Extracted

Family

stealc

Botnet

cuapfss

C2

http://23.88.106.134

Attributes
  • url_path

    /6a9f8e2503d99c04.php

Targets

    • Target

      3d07b09f83f2fc5dcb7f2429cac9a37160181da77df5a429e37b98dd685f239f.exe

    • Size

      352KB

    • MD5

      a74811b7e2d71612463144c69c0ca7e2

    • SHA1

      900132a2213f70aed06e9982e47cfdcc8964b710

    • SHA256

      3d07b09f83f2fc5dcb7f2429cac9a37160181da77df5a429e37b98dd685f239f

    • SHA512

      c4c5bef04693f000ae1f45d2a2d28f67609f36a635464d5025a50b939eaf9cc8d7766355990847f5679375f3d4b760e035dd92914f754ae64df6923da1cecebe

    • SSDEEP

      6144:IsCv/QNuZNjDPp9XC2Fgd6dwiJLR8ATGb5gBJYgEltzK5d5Sw+tuhdZUui/EO:I/+uZNjDPNGeR85+YgEf25CtuhLi/EO

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • 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