General

  • Target

    e48c98c2a6308505e1a0bc1176163ca1bef0ed32501e818eefb7c58d55327fda

  • Size

    4.9MB

  • Sample

    240626-qmyfmsyhpq

  • MD5

    2901a50a8de6b484372f22f5e62d5f90

  • SHA1

    84d6a6fa348a9415c6d85f64b6148eb527929ed1

  • SHA256

    e48c98c2a6308505e1a0bc1176163ca1bef0ed32501e818eefb7c58d55327fda

  • SHA512

    d44c94de5a4a83e1fced3dbb157d83a79d9e4e165012b007298b72271ad3d3ab9256076e41dfb95f5b88f37347a78b0c829c1d700cb7fe06e428541775c06f16

  • SSDEEP

    98304:mM/RyGZ0ZmDytwiBXh0FxX4aOTs+ptlzeDhXPcmFB41WucIJASc:L/8GZ0ZspbyNptAPlFQW39T

Malware Config

Extracted

Family

socks5systemz

C2

bhyfeda.com

http://bhyfeda.com/search/?q=67e28dd83954f07a4008f8497c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff615c0e7979c3f

http://bhyfeda.com/search/?q=67e28dd83954f07a4008f8497c27d78406abdd88be4b12eab517aa5c96bd86e892824a805a8bbc896c58e713bc90c91f36b5281fc235a925ed3e5cd6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9c9e3bc56d9012

buwvoqa.com

http://buwvoqa.com/search/?q=67e28dd86f59a17b435afa187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4fe8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff615c0e7979c3e

http://buwvoqa.com/search/?q=67e28dd86f59a17b435afa187c27d78406abdd88be4b12eab517aa5c96bd86ec958349865a8bbc896c58e713bc90c91a36b5281fc235a925ed3e01d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9c9e3bc56d9013

Targets

    • Target

      e48c98c2a6308505e1a0bc1176163ca1bef0ed32501e818eefb7c58d55327fda

    • Size

      4.9MB

    • MD5

      2901a50a8de6b484372f22f5e62d5f90

    • SHA1

      84d6a6fa348a9415c6d85f64b6148eb527929ed1

    • SHA256

      e48c98c2a6308505e1a0bc1176163ca1bef0ed32501e818eefb7c58d55327fda

    • SHA512

      d44c94de5a4a83e1fced3dbb157d83a79d9e4e165012b007298b72271ad3d3ab9256076e41dfb95f5b88f37347a78b0c829c1d700cb7fe06e428541775c06f16

    • SSDEEP

      98304:mM/RyGZ0ZmDytwiBXh0FxX4aOTs+ptlzeDhXPcmFB41WucIJASc:L/8GZ0ZspbyNptAPlFQW39T

    • 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