General

  • Target

    3a5e914f498f5cae0ff8616199c1e8ed1f01ed925f0c8ee03e9b710fb6e8e1b7

  • Size

    4.2MB

  • Sample

    240509-psdsrahg7y

  • MD5

    040d9594cb081c0fb225d1375445b4a0

  • SHA1

    43653149ef61d07ee6f8efd45b43d2e7e6adbc2f

  • SHA256

    3a5e914f498f5cae0ff8616199c1e8ed1f01ed925f0c8ee03e9b710fb6e8e1b7

  • SHA512

    af2e84d618a76225e0e9412d1100bf730223001f72760f65fd1a6f55766b9f01bb93aa22cdca6f40789b0b61f4719684210e422fe6a7c8aead0c8ea6deb1e268

  • SSDEEP

    98304:ILofN0cS1s7JHYMQB8NcMkWdH1oDKRoTzTd5lWyBXxMCBsERzbHvn:j0cys7JHRmZWdH1oDzTdWSxMCBsEhvn

Malware Config

Extracted

Family

socks5systemz

C2

http://aastqml.ru/search/?q=67e28dd86c08f72b460daf4c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffa13c5e7949d3d

http://ckhuvqs.net/search/?q=67e28dd83d55fb7e4809ae1d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4be8889b5e4fa9281ae978a071ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffa13c5e7949d3e

Targets

    • Target

      3a5e914f498f5cae0ff8616199c1e8ed1f01ed925f0c8ee03e9b710fb6e8e1b7

    • Size

      4.2MB

    • MD5

      040d9594cb081c0fb225d1375445b4a0

    • SHA1

      43653149ef61d07ee6f8efd45b43d2e7e6adbc2f

    • SHA256

      3a5e914f498f5cae0ff8616199c1e8ed1f01ed925f0c8ee03e9b710fb6e8e1b7

    • SHA512

      af2e84d618a76225e0e9412d1100bf730223001f72760f65fd1a6f55766b9f01bb93aa22cdca6f40789b0b61f4719684210e422fe6a7c8aead0c8ea6deb1e268

    • SSDEEP

      98304:ILofN0cS1s7JHYMQB8NcMkWdH1oDKRoTzTd5lWyBXxMCBsERzbHvn:j0cys7JHRmZWdH1oDzTdWSxMCBsEhvn

    • 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