General

  • Target

    30c7ffacf9fd1003b0bfec415cb7d4bfe646757a597d059cbb6b19ee959e0dd4

  • Size

    5.4MB

  • Sample

    240624-fwqgaa1fjl

  • MD5

    82a2ba84d57f0ab816d895705613795a

  • SHA1

    ee290cd24553d637677a287690e9ee280d7918dc

  • SHA256

    30c7ffacf9fd1003b0bfec415cb7d4bfe646757a597d059cbb6b19ee959e0dd4

  • SHA512

    f974e51314096feecde79110e32ec333b40455a3f0c25386d571d96ce038010256760dfa305aff3b4e96cc98d4109296419cdc87840cd1d165312f9e436e104f

  • SSDEEP

    98304:mLcE+i2H6oGZGICLDlIaSQrMUDU6FUQVHXQ6EJWkDBPKHwokluMf0vdYC0eoB:00iOLGZdQDlweMp6uQtdkDtowrlUv6/B

Malware Config

Extracted

Family

socks5systemz

C2

bofzsji.com

jezsdlf.info

aicqoxo.ru

http://aicqoxo.ru/search/?q=67e28dd86809f27b415ba51b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa1de8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff613c0e995923a

Targets

    • Target

      30c7ffacf9fd1003b0bfec415cb7d4bfe646757a597d059cbb6b19ee959e0dd4

    • Size

      5.4MB

    • MD5

      82a2ba84d57f0ab816d895705613795a

    • SHA1

      ee290cd24553d637677a287690e9ee280d7918dc

    • SHA256

      30c7ffacf9fd1003b0bfec415cb7d4bfe646757a597d059cbb6b19ee959e0dd4

    • SHA512

      f974e51314096feecde79110e32ec333b40455a3f0c25386d571d96ce038010256760dfa305aff3b4e96cc98d4109296419cdc87840cd1d165312f9e436e104f

    • SSDEEP

      98304:mLcE+i2H6oGZGICLDlIaSQrMUDU6FUQVHXQ6EJWkDBPKHwokluMf0vdYC0eoB:00iOLGZdQDlweMp6uQtdkDtowrlUv6/B

    • 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