General

  • Target

    d69639d8748700e69c1b27f3a78d28ae093da8631a80691e2d91615a57c5e3f9

  • Size

    4.0MB

  • Sample

    240408-1a43rsff6w

  • MD5

    92b825b079f38bafe8205e0b10ec325d

  • SHA1

    9b5f49e1cc2c25e15f78c6d07625486dba69235d

  • SHA256

    d69639d8748700e69c1b27f3a78d28ae093da8631a80691e2d91615a57c5e3f9

  • SHA512

    90d9e74bf8ae23b939b33802b1f1d3c9462b4a8194a42195cf2d59287f30b29490f5f70a09fc364f5432dfe1686dd320b04de88378f9e7d139ecb0f10aacdcfe

  • SSDEEP

    98304:Cm6eFqwY3BzvhWtSSlbKeyATcngKp3yGBtIpchgg2TQxE:d6eALOH8ATq37tIplhTQG

Malware Config

Extracted

Family

socks5systemz

C2

http://bmhwdvq.com/search/?q=67e28dd86b5ea42a430af91a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffd17c1ee929832

http://bmhwdvq.com/search/?q=67e28dd86b5ea42a430af91a7c27d78406abdd88be4b12eab517aa5c96bd86eb918645815a8bbc896c58e713bc90c91936b5281fc235a925ed3e04d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee979c3acc68941f

http://bxmhzws.com/search/?q=67e28dd86a5ca17c4108f81b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f571ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffd17c1ee92993b

http://bxmhzws.com/search/?q=67e28dd86a5ca17c4108f81b7c27d78406abdd88be4b12eab517aa5c96bd86e894874996148ab2865b77f80ebad9c50f7cb63037ed2ab423a4304383ba915d911ec07bb606a0708727e40ea678c751bbe34efb0e2807e12571c17f3e83fe16c1ed939b3aca6c96

Targets

    • Target

      d69639d8748700e69c1b27f3a78d28ae093da8631a80691e2d91615a57c5e3f9

    • Size

      4.0MB

    • MD5

      92b825b079f38bafe8205e0b10ec325d

    • SHA1

      9b5f49e1cc2c25e15f78c6d07625486dba69235d

    • SHA256

      d69639d8748700e69c1b27f3a78d28ae093da8631a80691e2d91615a57c5e3f9

    • SHA512

      90d9e74bf8ae23b939b33802b1f1d3c9462b4a8194a42195cf2d59287f30b29490f5f70a09fc364f5432dfe1686dd320b04de88378f9e7d139ecb0f10aacdcfe

    • SSDEEP

      98304:Cm6eFqwY3BzvhWtSSlbKeyATcngKp3yGBtIpchgg2TQxE:d6eALOH8ATq37tIplhTQG

    • 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