General

  • Target

    55bc2bb471bf89f8b77e5c2a78ac4ec0c95eed1d94d59f10403fffe8f70994df

  • Size

    5.6MB

  • Sample

    240627-2svgqaydmn

  • MD5

    59bf2550b190ce8ae84efc51b599dbd9

  • SHA1

    0e8b9ec3476cdb54bc069d70ce3fab37fe8248cf

  • SHA256

    55bc2bb471bf89f8b77e5c2a78ac4ec0c95eed1d94d59f10403fffe8f70994df

  • SHA512

    8b0a94541a74f0b61ae6398bf2d4363695b23a19df1c1dcf95db83d89ffd4d6fd12087a34293179ce9fc0b5d7e18346a994b94d713efc724457b0e8f8cf31ae8

  • SSDEEP

    98304:mUiFEWnwzyqiFDsWiZ7ZI3onPRhGsXdQgOFxyR4AjGhfw9CrsdXftv0fKL6iqvEo:2/w2RFIWGRRlXU7yaAjGhfw0AdXFv0ie

Malware Config

Extracted

Family

socks5systemz

C2

aqaslvo.ru

http://aqaslvo.ru/search/?q=67e28dd86554fa2a495aa4197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a071ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6e8bfd19c7e993

bxbpioi.com

http://bxbpioi.com/search/?q=67e28dd86d5ff028450dff177c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f571ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff614c2e7929f3a

Targets

    • Target

      55bc2bb471bf89f8b77e5c2a78ac4ec0c95eed1d94d59f10403fffe8f70994df

    • Size

      5.6MB

    • MD5

      59bf2550b190ce8ae84efc51b599dbd9

    • SHA1

      0e8b9ec3476cdb54bc069d70ce3fab37fe8248cf

    • SHA256

      55bc2bb471bf89f8b77e5c2a78ac4ec0c95eed1d94d59f10403fffe8f70994df

    • SHA512

      8b0a94541a74f0b61ae6398bf2d4363695b23a19df1c1dcf95db83d89ffd4d6fd12087a34293179ce9fc0b5d7e18346a994b94d713efc724457b0e8f8cf31ae8

    • SSDEEP

      98304:mUiFEWnwzyqiFDsWiZ7ZI3onPRhGsXdQgOFxyR4AjGhfw9CrsdXftv0fKL6iqvEo:2/w2RFIWGRRlXU7yaAjGhfw0AdXFv0ie

    • 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