General

  • Target

    0eb68dd50c83db7df7a474ca0bcbcea41dbb854c0f9b89a8ddf666d350ddd552

  • Size

    5.0MB

  • Sample

    240620-lbgxaszdka

  • MD5

    bc1daf6bf373ff4352dca4cf2363b694

  • SHA1

    844e970496fefbbd9a3a5a22c35bf0da97d91b09

  • SHA256

    0eb68dd50c83db7df7a474ca0bcbcea41dbb854c0f9b89a8ddf666d350ddd552

  • SHA512

    f96a2353542f5c9b07479e1621a5bad6014e052b61ed4423e65d8d0310c79ec0f6a008a7b00eeb5104ac46b0282ea31ebc8e7989b1a8b4d7b7a855d27a8a72c0

  • SSDEEP

    98304:mGXq9UoyHs5hQsg0E2B8ntd4C/BST5cAxmCowx8QBMPC0YnnJJajE+Oor8Yq7:/XqCTYh9g0/HSBStNmnwxhJJJanro

Malware Config

Extracted

Family

socks5systemz

C2

aybocmo.ru

http://aybocmo.ru/search/?q=67e28dd83f5aa4794209ff1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff719c7ea969e3c

http://aybocmo.ru/search/?q=67e28dd83f5aa4794209ff1c7c27d78406abdd88be4b12eab517aa5c96bd86ef9c804c895a8bbc896c58e713bc90c91d36b5281fc235a925ed3e01d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d923cc86c9211

eztcbwq.ua

Targets

    • Target

      0eb68dd50c83db7df7a474ca0bcbcea41dbb854c0f9b89a8ddf666d350ddd552

    • Size

      5.0MB

    • MD5

      bc1daf6bf373ff4352dca4cf2363b694

    • SHA1

      844e970496fefbbd9a3a5a22c35bf0da97d91b09

    • SHA256

      0eb68dd50c83db7df7a474ca0bcbcea41dbb854c0f9b89a8ddf666d350ddd552

    • SHA512

      f96a2353542f5c9b07479e1621a5bad6014e052b61ed4423e65d8d0310c79ec0f6a008a7b00eeb5104ac46b0282ea31ebc8e7989b1a8b4d7b7a855d27a8a72c0

    • SSDEEP

      98304:mGXq9UoyHs5hQsg0E2B8ntd4C/BST5cAxmCowx8QBMPC0YnnJJajE+Oor8Yq7:/XqCTYh9g0/HSBStNmnwxhJJJanro

    • 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 Matrix ATT&CK v13

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks