General

  • Target

    8c06eb60b0a4cb9ed906a3a8648b7096e5a024f0d3335910c674dff1dd6ba2d9

  • Size

    2.0MB

  • Sample

    240323-kl88vshf2w

  • MD5

    adc0a0aff0e0ee54b973b9761f40ee9b

  • SHA1

    b600cda9e66b87277834e7175f755b4426bfd1b9

  • SHA256

    8c06eb60b0a4cb9ed906a3a8648b7096e5a024f0d3335910c674dff1dd6ba2d9

  • SHA512

    acaeef82454366b35c9fb63966aff64cc15466856212ca1db3f0c3b44d69fc0b7d9384a73ba94fe2b171294673b22207abaa466976e3a10631375ba35cdf834a

  • SSDEEP

    49152:32SLyFj36Y7Vu5k1rQZPXbOgpnCBiBnKzESNi98:mWyFj37MqyZPXbOgZCBiBKz7Ni6

Malware Config

Extracted

Family

socks5systemz

C2

http://ejplosz.ua/search/?q=67e28dd83a0ba47b435ca84a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa1ee8889b5e4fa9281ae978a071ea771795af8e05c642db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe10c8ec91983b

http://ejplosz.ua/search/?q=67e28dd83a0ba47b435ca84a7c27d78406abdd88be4b12eab517aa5c96bd86eb978f4e845a8bbc896c58e713bc90c94b36b5281fc235a925ed3e03d6bd974a95129070b611e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee949b33ce6b9416

Targets

    • Target

      8c06eb60b0a4cb9ed906a3a8648b7096e5a024f0d3335910c674dff1dd6ba2d9

    • Size

      2.0MB

    • MD5

      adc0a0aff0e0ee54b973b9761f40ee9b

    • SHA1

      b600cda9e66b87277834e7175f755b4426bfd1b9

    • SHA256

      8c06eb60b0a4cb9ed906a3a8648b7096e5a024f0d3335910c674dff1dd6ba2d9

    • SHA512

      acaeef82454366b35c9fb63966aff64cc15466856212ca1db3f0c3b44d69fc0b7d9384a73ba94fe2b171294673b22207abaa466976e3a10631375ba35cdf834a

    • SSDEEP

      49152:32SLyFj36Y7Vu5k1rQZPXbOgpnCBiBnKzESNi98:mWyFj37MqyZPXbOgZCBiBKz7Ni6

    • 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