General

  • Target

    49d6bc1b46a0e34b1be729269e18f415606be1e28414aaaa90d1da1b64bf569a

  • Size

    277KB

  • Sample

    230324-zjsknahc52

  • MD5

    77d24afc56ad6fe02595f0317c666692

  • SHA1

    0039664cf573e33f62f3979c403b147c1759dbd0

  • SHA256

    49d6bc1b46a0e34b1be729269e18f415606be1e28414aaaa90d1da1b64bf569a

  • SHA512

    8241bb83dcfbe656473912cbdb1a8b27d2a49bcf982c5002910d70e48a69808606f84b0e19366e63addead64d35c60e1c8de293e3ad87d91919ab51a86a6eea1

  • SSDEEP

    3072:WoLvVW2lhwh3qvLCUqEt83/rIkZXPaMIk4Ke8HKHf60VpvoL/1hWN8aeDr:/70gw2N83/NankxBK/7oLdhva

Malware Config

Extracted

Family

stealc

C2

http://michaeljohnson.top/410b5129171f10ea.php

Targets

    • Target

      49d6bc1b46a0e34b1be729269e18f415606be1e28414aaaa90d1da1b64bf569a

    • Size

      277KB

    • MD5

      77d24afc56ad6fe02595f0317c666692

    • SHA1

      0039664cf573e33f62f3979c403b147c1759dbd0

    • SHA256

      49d6bc1b46a0e34b1be729269e18f415606be1e28414aaaa90d1da1b64bf569a

    • SHA512

      8241bb83dcfbe656473912cbdb1a8b27d2a49bcf982c5002910d70e48a69808606f84b0e19366e63addead64d35c60e1c8de293e3ad87d91919ab51a86a6eea1

    • SSDEEP

      3072:WoLvVW2lhwh3qvLCUqEt83/rIkZXPaMIk4Ke8HKHf60VpvoL/1hWN8aeDr:/70gw2N83/NankxBK/7oLdhva

    • Detects Stealc stealer

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • 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 Enterprise v6

Tasks