General

  • Target

    a10926a22bdb4ab1419c00e04b266d001c60752df6b7d320380c6bbe284571e5.exe

  • Size

    4.8MB

  • Sample

    240614-b4p39szgrh

  • MD5

    653fef3d5a01ff6c6d2730be37faf50b

  • SHA1

    8e68d741e96756d8b1d58cfe0d1584c9f0c81aeb

  • SHA256

    a10926a22bdb4ab1419c00e04b266d001c60752df6b7d320380c6bbe284571e5

  • SHA512

    68ba22c75dfe43ea303aa4217a1d81ddfc7e8e5b6e00b8abcb093bdb2db7d5402db71358a5fd147d022c3cc264f37d90105dd210debe9b547a20f0e1a2efc404

  • SSDEEP

    98304:mSjJeiLrZa1cPEdJPsckWtd+Cf1LBdW9CGyWd3lno/g0ZKC95EMiBga2K2:njLPsdkWtd+iU5yWgYP26ga2z

Malware Config

Extracted

Family

socks5systemz

C2

bpgwddb.com

http://bpgwddb.com/search/?q=67e28dd86a5ef62a130aa5197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8dfd18c3e692

ejktusk.ua

http://ejktusk.ua/search/?q=67e28dd83a5da32a155afd1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff712c2e6919b39

Targets

    • Target

      a10926a22bdb4ab1419c00e04b266d001c60752df6b7d320380c6bbe284571e5.exe

    • Size

      4.8MB

    • MD5

      653fef3d5a01ff6c6d2730be37faf50b

    • SHA1

      8e68d741e96756d8b1d58cfe0d1584c9f0c81aeb

    • SHA256

      a10926a22bdb4ab1419c00e04b266d001c60752df6b7d320380c6bbe284571e5

    • SHA512

      68ba22c75dfe43ea303aa4217a1d81ddfc7e8e5b6e00b8abcb093bdb2db7d5402db71358a5fd147d022c3cc264f37d90105dd210debe9b547a20f0e1a2efc404

    • SSDEEP

      98304:mSjJeiLrZa1cPEdJPsckWtd+Cf1LBdW9CGyWd3lno/g0ZKC95EMiBga2K2:njLPsdkWtd+iU5yWgYP26ga2z

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

    • Detects executables packed with VMProtect.

    • Executes dropped EXE

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • 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

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks