General

  • Target

    6b6fe215ccc41a5cf3fc8394d380109359a12f5f3da95b07a2a2b20234cba44b

  • Size

    259KB

  • Sample

    230331-1l4w5sfa5v

  • MD5

    277dd97b05b1e3ed47a0ecefabc4b0c3

  • SHA1

    3c8679cdabec73f6558efc75a47193ab7e50b39e

  • SHA256

    6b6fe215ccc41a5cf3fc8394d380109359a12f5f3da95b07a2a2b20234cba44b

  • SHA512

    6b9942b7218d1a14b196faf01dfcca219e781016ab0b9874d1626c19604e3f9de935053fd5f39c5bad6683a8cc7c2a7f694644b29a9b4fca254f4dbc90e89be1

  • SSDEEP

    3072:NhyD5NQAdTMjHGpmnAHft4feApoeSJQCeDNSCW5cRA0C2TAt:fuhTMCpmns0eAUg8qRA0C2TAt

Malware Config

Extracted

Family

stealc

C2

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

Targets

    • Target

      6b6fe215ccc41a5cf3fc8394d380109359a12f5f3da95b07a2a2b20234cba44b

    • Size

      259KB

    • MD5

      277dd97b05b1e3ed47a0ecefabc4b0c3

    • SHA1

      3c8679cdabec73f6558efc75a47193ab7e50b39e

    • SHA256

      6b6fe215ccc41a5cf3fc8394d380109359a12f5f3da95b07a2a2b20234cba44b

    • SHA512

      6b9942b7218d1a14b196faf01dfcca219e781016ab0b9874d1626c19604e3f9de935053fd5f39c5bad6683a8cc7c2a7f694644b29a9b4fca254f4dbc90e89be1

    • SSDEEP

      3072:NhyD5NQAdTMjHGpmnAHft4feApoeSJQCeDNSCW5cRA0C2TAt:fuhTMCpmns0eAUg8qRA0C2TAt

    • 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