General

  • Target

    adc0a0aff0e0ee54b973b9761f40ee9b.bin

  • Size

    1.9MB

  • Sample

    240325-eb1abaab7v

  • MD5

    1a4ce5b20bc614ab91fd40b12f79dddf

  • SHA1

    774de33057f844584ad9c6b7d79f4367a073507e

  • SHA256

    ada3ef9cb225ed118ddf1a6f7a0eb6907fd3ae7decb29461b2ed0b8dc19fed7e

  • SHA512

    4d2b5bd7b0f75e5de3b6885a4139094cef931d10cd8102da8f1a366d8ce48c174e534af721eddfb0884acb7ff113ba10c60bd31572c5092c0a178f0b8472510a

  • SSDEEP

    49152:jOiObQeTJIfuVvgO0+rrH/RcT+j8PVXDTjVcUrGiWw:jOiOZam5gr+XH/Rci4TTpUid

Malware Config

Extracted

Family

socks5systemz

C2

http://bmyiqvu.com/search/?q=67e28dd83d5fa62d1358fa4d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978ff71ea771795af8e05c642db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a668dfc19c4e892

http://bouqxav.com/search/?q=67e28dd86b5ea42a430af91a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c642db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe12c3e7919c3d

Targets

    • Target

      8c06eb60b0a4cb9ed906a3a8648b7096e5a024f0d3335910c674dff1dd6ba2d9.exe

    • Size

      2.0MB

    • MD5

      adc0a0aff0e0ee54b973b9761f40ee9b

    • SHA1

      b600cda9e66b87277834e7175f755b4426bfd1b9

    • SHA256

      8c06eb60b0a4cb9ed906a3a8648b7096e5a024f0d3335910c674dff1dd6ba2d9

    • SHA512

      acaeef82454366b35c9fb63966aff64cc15466856212ca1db3f0c3b44d69fc0b7d9384a73ba94fe2b171294673b22207abaa466976e3a10631375ba35cdf834a

    • SSDEEP

      49152:32SLyFj36Y7Vu5k1rQZPXbOgpnCBiBnKzESNi98:mWyFj37MqyZPXbOgZCBiBKz7Ni6

    • 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