General

  • Target

    14d9c7104152321929616c70a9d09b824e9e54c1fa8b7fc13575b470f318cd81

  • Size

    4.6MB

  • Sample

    240608-r617bacf2w

  • MD5

    9befea491a6642516e2efdcd8fd5e82a

  • SHA1

    9ae58193f8a8b8e09c55b1fe6999a0c4df46af0c

  • SHA256

    14d9c7104152321929616c70a9d09b824e9e54c1fa8b7fc13575b470f318cd81

  • SHA512

    06c99eee494edb424d65bb6449bd1e1f77ded526a340f8888dfde9862499354d1c7671c848fb65473a756f6b44b122509e0b51f1abe9024a87b8257cd0822db4

  • SSDEEP

    98304:m1BCbHJREd+cEIvb7GhOZTQSjHaos5VhCdoCxOVcqscxZ:SBCbJREd+gv3Ggx6v5VWsbhZ

Malware Config

Extracted

Family

socks5systemz

C2

dtgbfqs.info

http://dtgbfqs.info/search/?q=67e28dd86e54a179130af94d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978a371ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff819c5e7979b3f

bpyfoui.com

http://bpyfoui.com/search/?q=67e28dd8380ffb281106fa1d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978fe71ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff819c5e7979b3a

http://bpyfoui.com/search/?q=67e28dd8380ffb281106fa1d7c27d78406abdd88be4b12eab517aa5c96bd86e993834a865a8bbc896c58e713bc90c91936b5281fc235a925ed3e5dd6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee92923ec56d9717

Targets

    • Target

      14d9c7104152321929616c70a9d09b824e9e54c1fa8b7fc13575b470f318cd81

    • Size

      4.6MB

    • MD5

      9befea491a6642516e2efdcd8fd5e82a

    • SHA1

      9ae58193f8a8b8e09c55b1fe6999a0c4df46af0c

    • SHA256

      14d9c7104152321929616c70a9d09b824e9e54c1fa8b7fc13575b470f318cd81

    • SHA512

      06c99eee494edb424d65bb6449bd1e1f77ded526a340f8888dfde9862499354d1c7671c848fb65473a756f6b44b122509e0b51f1abe9024a87b8257cd0822db4

    • SSDEEP

      98304:m1BCbHJREd+cEIvb7GhOZTQSjHaos5VhCdoCxOVcqscxZ:SBCbJREd+gv3Ggx6v5VWsbhZ

    • 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