General

  • Target

    2a6cd21b2bbf355c03fc8ddb33ba0c95a3a0f08b70d237c87038493e02bb2dc6

  • Size

    2.0MB

  • Sample

    240324-rc7f8sdb33

  • MD5

    3dcf80ba72b5984feac16a69419eda94

  • SHA1

    a2bfd9772a125a288681f2afc1a6875578e3b103

  • SHA256

    2a6cd21b2bbf355c03fc8ddb33ba0c95a3a0f08b70d237c87038493e02bb2dc6

  • SHA512

    314a3587a8d907ecd18309de32a44138d9dc3c879b03ddefeceeecf1fb62e3c76b1490c1492c0cb45c7f64fb05b48dad63c11a6b4bcd2011cb1f434699c9ed66

  • SSDEEP

    49152:32TsD+elhVk+57pOTkUx16u+QyL0W9QnUBm/MxaZdiI:mTm+e3/7pOAU+u+r0kQUs0criI

Malware Config

Extracted

Family

socks5systemz

C2

http://ebdhioi.ua/search/?q=67e28dd8685ff32d4309f94d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f771ea771795af8e05c642db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe13c8e6949a3d

http://dieepso.info/search/?q=67e28dd8645af52e420aad1d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978a371ea771795af8e05c642db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe13c8e6949a3a

http://dieepso.info/search/?q=67e28dd8645af52e420aad1d7c27d78406abdd88be4b12eab517aa5c96bd86ef95824a815a8bbc896c58e713bc90c91b36b5281fc235a925ed3e00d6bd974a95129070b611e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee949833c46e9617

Targets

    • Target

      2a6cd21b2bbf355c03fc8ddb33ba0c95a3a0f08b70d237c87038493e02bb2dc6

    • Size

      2.0MB

    • MD5

      3dcf80ba72b5984feac16a69419eda94

    • SHA1

      a2bfd9772a125a288681f2afc1a6875578e3b103

    • SHA256

      2a6cd21b2bbf355c03fc8ddb33ba0c95a3a0f08b70d237c87038493e02bb2dc6

    • SHA512

      314a3587a8d907ecd18309de32a44138d9dc3c879b03ddefeceeecf1fb62e3c76b1490c1492c0cb45c7f64fb05b48dad63c11a6b4bcd2011cb1f434699c9ed66

    • SSDEEP

      49152:32TsD+elhVk+57pOTkUx16u+QyL0W9QnUBm/MxaZdiI:mTm+e3/7pOAU+u+r0kQUs0criI

    • 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