General

  • Target

    18e7739bb4008223f61fd1920ab38553ac7de05d66daea77ba2c67f9223f674b

  • Size

    4.8MB

  • Sample

    240620-mxbsvatbqf

  • MD5

    3a269923aa05806463cb834f66619d82

  • SHA1

    81f50c0aab019ed76e8286c5b5cdd2300d1e21cc

  • SHA256

    18e7739bb4008223f61fd1920ab38553ac7de05d66daea77ba2c67f9223f674b

  • SHA512

    51a16cd03b4bfbc53e3744e12eaea8ab5e5eb89f2a3ed568a9dbb269ebceceacdc1daa3a57a5ee3b7dadc8fd17131f1456aa51046149e35b32f36a58906dfedc

  • SSDEEP

    98304:mN50b/O6ekwaKPszZIOnfwFdnUs9nGsPWPhPruZhWbMuLKjrFmT6j3BhfOI:Py61wartIOnYPUs9GsPvOOBj3nfr

Malware Config

Extracted

Family

socks5systemz

C2

bbgogno.com

http://bbgogno.com/search/?q=67e28dd83e0bfb2e455aa5187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978f171ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff719c8ef93923a

http://bbgogno.com/search/?q=67e28dd83e0bfb2e455aa5187c27d78406abdd88be4b12eab517aa5c96bd86ee92864b895a8bbc896c58e713bc90c91f36b5281fc235a925ed3e52d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d9233cd699e17

bdseyiy.com

http://bdseyiy.com/search/?q=67e28dd83d0ea428165baf167c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a371ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff719c8ef939239

http://bdseyiy.com/search/?q=67e28dd83d0ea428165baf167c27d78406abdd88be4b12eab517aa5c96bd86e9938e4f835a8bbc896c58e713bc90c91936b5281fc235a925ed3e00d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d9233cd699e14

Targets

    • Target

      18e7739bb4008223f61fd1920ab38553ac7de05d66daea77ba2c67f9223f674b

    • Size

      4.8MB

    • MD5

      3a269923aa05806463cb834f66619d82

    • SHA1

      81f50c0aab019ed76e8286c5b5cdd2300d1e21cc

    • SHA256

      18e7739bb4008223f61fd1920ab38553ac7de05d66daea77ba2c67f9223f674b

    • SHA512

      51a16cd03b4bfbc53e3744e12eaea8ab5e5eb89f2a3ed568a9dbb269ebceceacdc1daa3a57a5ee3b7dadc8fd17131f1456aa51046149e35b32f36a58906dfedc

    • SSDEEP

      98304:mN50b/O6ekwaKPszZIOnfwFdnUs9nGsPWPhPruZhWbMuLKjrFmT6j3BhfOI:Py61wartIOnYPUs9GsPvOOBj3nfr

    • 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