General

  • Target

    2ff65ecc86dec9b53e7fe165737becb25f3b48dd6472e330c922fce56a03f628

  • Size

    5.0MB

  • Sample

    240619-q4sayswdmr

  • MD5

    eb65b164d408a047ffd950aeb125747e

  • SHA1

    2d84c0743a9750ac16bf0386d97f335efcb46e7e

  • SHA256

    2ff65ecc86dec9b53e7fe165737becb25f3b48dd6472e330c922fce56a03f628

  • SHA512

    94c32fec631687ee071a1be5c80ac9e1212cbcef7bf9ba42c637fd3fd6ea61c2c3206221eb45175001e52aadce0d81eafa94ab00179a7eb6b4055f006b9ca089

  • SSDEEP

    98304:mMqgT95izOxlUMVV+6Cuk9/APo1+K26cE1KrVxxX1ypAWakf:XqKGzOPUMVcTH9/gq26c9/JgWWakf

Malware Config

Extracted

Family

socks5systemz

C2

bgivegi.com

http://bgivegi.com/search/?q=67e28dd86e09a721465dff1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa44e8889b5e4fa9281ae978f771ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff719c0ea95983b

ebvduoh.ua

http://ebvduoh.ua/search/?q=67e28dd83f0fa67d125ca51e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa1de8889b5e4fa9281ae978f371ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff719c0ea959b32

Targets

    • Target

      2ff65ecc86dec9b53e7fe165737becb25f3b48dd6472e330c922fce56a03f628

    • Size

      5.0MB

    • MD5

      eb65b164d408a047ffd950aeb125747e

    • SHA1

      2d84c0743a9750ac16bf0386d97f335efcb46e7e

    • SHA256

      2ff65ecc86dec9b53e7fe165737becb25f3b48dd6472e330c922fce56a03f628

    • SHA512

      94c32fec631687ee071a1be5c80ac9e1212cbcef7bf9ba42c637fd3fd6ea61c2c3206221eb45175001e52aadce0d81eafa94ab00179a7eb6b4055f006b9ca089

    • SSDEEP

      98304:mMqgT95izOxlUMVV+6Cuk9/APo1+K26cE1KrVxxX1ypAWakf:XqKGzOPUMVcTH9/gq26c9/JgWWakf

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

    • 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 Enterprise v15

Tasks