General

  • Target

    06d93c17bc39931ba564b8ff319b56e6.exe

  • Size

    2.0MB

  • Sample

    240323-gm1rbsec27

  • MD5

    06d93c17bc39931ba564b8ff319b56e6

  • SHA1

    b03a4d4a514ce4a695a6183031d810082899736b

  • SHA256

    c23242b32c4bc6e3ed2fa667c90c953ea830e4078772b8782ece98781748a260

  • SHA512

    95b68f9169108ff5385668346a77d945c6336e84f813aa30e558b173f4625bb24fbf2319cb23db5faee5e683935f124ac32ee20d3f0a8b02e6b7b77f3fe96379

  • SSDEEP

    49152:32FFgt0uSOSYlzWpwzqigvDrV1Dx7KtUapaB6b:mFkAa/zq9vvXDQtRpaB6b

Malware Config

Extracted

Family

socks5systemz

C2

http://bosiuvj.com/search/?q=67e28dd8395dfb2f495fac1e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a668ff812c4ed9c

http://dlsuekw.info/search/?q=67e28dd86a5cf47e155fff1a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe10c7ec919833

Targets

    • Target

      06d93c17bc39931ba564b8ff319b56e6.exe

    • Size

      2.0MB

    • MD5

      06d93c17bc39931ba564b8ff319b56e6

    • SHA1

      b03a4d4a514ce4a695a6183031d810082899736b

    • SHA256

      c23242b32c4bc6e3ed2fa667c90c953ea830e4078772b8782ece98781748a260

    • SHA512

      95b68f9169108ff5385668346a77d945c6336e84f813aa30e558b173f4625bb24fbf2319cb23db5faee5e683935f124ac32ee20d3f0a8b02e6b7b77f3fe96379

    • SSDEEP

      49152:32FFgt0uSOSYlzWpwzqigvDrV1Dx7KtUapaB6b:mFkAa/zq9vvXDQtRpaB6b

    • 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