General

  • Target

    ca24618682a4932c1ccfebcc4239505c2a876317d0c8c1d558c7a69d4680bee4

  • Size

    2.0MB

  • Sample

    240324-v6ej4agh4z

  • MD5

    c4e8146864f98ad993f1483174635ad1

  • SHA1

    1ab7de41fffe40a1611e5deec20ea313188b1539

  • SHA256

    ca24618682a4932c1ccfebcc4239505c2a876317d0c8c1d558c7a69d4680bee4

  • SHA512

    d1784df7c8c626f1f15c938405823b9fb926584becfc2f34e8afec995f5bca50b542831f7cc36598a80d2cb4a0d5b4fde1008499f5d8ef3b7cc25bd8d4a5d38e

  • SSDEEP

    49152:32Yv6dMl3Y0IIwXgSduJFHoX6RmrJ/ajQDFg0qwbplXY0WFI:mYi2l5I7mHw6REJ/WWNbYPFI

Malware Config

Extracted

Family

socks5systemz

C2

http://bwkjkpz.com/search/?q=67e28dd8655ba479120da84d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4fe8889b5e4fa9281ae978a071ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe12c0ee9d9b38

http://ddblngp.info/search/?q=67e28dd83e5cf579400faa1d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a471ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe12c0ee9d9b3e

Targets

    • Target

      ca24618682a4932c1ccfebcc4239505c2a876317d0c8c1d558c7a69d4680bee4

    • Size

      2.0MB

    • MD5

      c4e8146864f98ad993f1483174635ad1

    • SHA1

      1ab7de41fffe40a1611e5deec20ea313188b1539

    • SHA256

      ca24618682a4932c1ccfebcc4239505c2a876317d0c8c1d558c7a69d4680bee4

    • SHA512

      d1784df7c8c626f1f15c938405823b9fb926584becfc2f34e8afec995f5bca50b542831f7cc36598a80d2cb4a0d5b4fde1008499f5d8ef3b7cc25bd8d4a5d38e

    • SSDEEP

      49152:32Yv6dMl3Y0IIwXgSduJFHoX6RmrJ/ajQDFg0qwbplXY0WFI:mYi2l5I7mHw6REJ/WWNbYPFI

    • 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