General

  • Target

    76918f971902e148a549c13ba50a96fb.exe

  • Size

    225KB

  • Sample

    230330-k3xamadd31

  • MD5

    76918f971902e148a549c13ba50a96fb

  • SHA1

    431f6d87cd84c6fdcc2e389c1f5dd7b9d1f677d3

  • SHA256

    86d7dbb438477b8334304d10d719d750bf379a10e2fc02a5e29632e2ed3a101c

  • SHA512

    68d82d4360a99ba211e4edc4cfbb69ae1a0ddb6aa7bc9c94bd712cd07b2f89b25204a74f664b62bf8430edd11f25c0c6e8e52cc724412b58457819dc1c0b3231

  • SSDEEP

    3072:/pkFzFqvmq+Wz33lTVbs3AilpQlVE1TmI5PPLWWsjMSgrEA7yUbQ23s0:/AAvmnU33GWVE1TljwjfgrEsyUbQ

Malware Config

Extracted

Family

stealc

C2

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

Targets

    • Target

      76918f971902e148a549c13ba50a96fb.exe

    • Size

      225KB

    • MD5

      76918f971902e148a549c13ba50a96fb

    • SHA1

      431f6d87cd84c6fdcc2e389c1f5dd7b9d1f677d3

    • SHA256

      86d7dbb438477b8334304d10d719d750bf379a10e2fc02a5e29632e2ed3a101c

    • SHA512

      68d82d4360a99ba211e4edc4cfbb69ae1a0ddb6aa7bc9c94bd712cd07b2f89b25204a74f664b62bf8430edd11f25c0c6e8e52cc724412b58457819dc1c0b3231

    • SSDEEP

      3072:/pkFzFqvmq+Wz33lTVbs3AilpQlVE1TmI5PPLWWsjMSgrEA7yUbQ23s0:/AAvmnU33GWVE1TljwjfgrEsyUbQ

    • 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.

    • Deletes itself

    • 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