General

  • Target

    0574b31aca7165d0a8ba6ed16e0c8224.exe

  • Size

    2.0MB

  • Sample

    240323-khkfbshe91

  • MD5

    0574b31aca7165d0a8ba6ed16e0c8224

  • SHA1

    6b242787348a0d296d3aed84fea8c4884b863916

  • SHA256

    41105bfdb5af989cd5d636fcb77ef49f97d25d525aa2bdc35d95e1b0a46e8b60

  • SHA512

    c1e07b9230f35b9b0adbec1a56b55dadba522d100bc5b22ec34ab286fdc2c705b49dc248e65a8dc67f6ae30ef0eeaf5b5116feb547f504a1e77719f20420baa6

  • SSDEEP

    24576:320DPMIe3Ahdm7Gsfdqa1zNSwld+snicYeVCeHZE+yScddwF/+4SSHNGkJR/YaLG:32MMhQh87/1RbticF7BSI7N+O98

Malware Config

Extracted

Family

socks5systemz

C2

http://bpkbisr.com/search/?q=67e28dd83d5fa62d1358fa4d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978ff71ea771795af8e05c642db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a668ff712c0ec93

http://bpkbisr.com/search/?q=67e28dd83d5fa62d1358fa4d7c27d78406abdd88be4b12eab517aa5c96bd86e9918e4c875a8bbc896c58e713bc90c91836b5281fc235a925ed3e5cd6bd974a95129070b611e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c1ee9d993bce69

http://bbeoudk.com/search/?q=67e28dd83a5da32a155afd1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a271ea771795af8e05c642db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe10c8ec959e3f

Targets

    • Target

      0574b31aca7165d0a8ba6ed16e0c8224.exe

    • Size

      2.0MB

    • MD5

      0574b31aca7165d0a8ba6ed16e0c8224

    • SHA1

      6b242787348a0d296d3aed84fea8c4884b863916

    • SHA256

      41105bfdb5af989cd5d636fcb77ef49f97d25d525aa2bdc35d95e1b0a46e8b60

    • SHA512

      c1e07b9230f35b9b0adbec1a56b55dadba522d100bc5b22ec34ab286fdc2c705b49dc248e65a8dc67f6ae30ef0eeaf5b5116feb547f504a1e77719f20420baa6

    • SSDEEP

      24576:320DPMIe3Ahdm7Gsfdqa1zNSwld+snicYeVCeHZE+yScddwF/+4SSHNGkJR/YaLG:32MMhQh87/1RbticF7BSI7N+O98

    • 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