General

  • Target

    64eff7516ca3d56873cea7c8f907a595b6812f70353fa15cc253fe0c03e2248b.exe

  • Size

    2.6MB

  • Sample

    240228-t8v47agf92

  • MD5

    a79f8dad001028d741448b31d9bc1bde

  • SHA1

    9d86cb5d4b1724b196484dc38006996fa55f7a45

  • SHA256

    64eff7516ca3d56873cea7c8f907a595b6812f70353fa15cc253fe0c03e2248b

  • SHA512

    e7c0c9d070f2973bc2295a13a8cfc1bbd77f2ffe226a80e37ee23014da3081759dc9e2b6a6e2c4e866a995f422ff86ad3a785b45647716789de65aee1fb4307d

  • SSDEEP

    49152:C9H8NCp3AACRw8snELLxIAPKzCgZml0fvHFm4XNLMxyP5GkjeJBazGEH:McNCyzRw8XOAyPme3HM4FMxy4kmBc

Malware Config

Extracted

Family

socks5systemz

C2

http://bpghpta.com/search/?q=67e28dd83955a42b4006aa1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f671ea771795af8e05c64bdb22f31df92d8b38e316a667d307eca743ec4c2b07b52966923b6e8ffc19c7ee93

http://bpghpta.com/search/?q=67e28dd83955a42b4006aa1b7c27d78406abdd88be4b12eab517aa5c96bd86ec9c874c895a8bbc896c58e713bc90c91b36b5281fc235a925ed3e55d6bd974a95129070b618e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff811c9ee96923ccc69

http://bbrvvme.com/search/?q=67e28dd86e58a42e450ca94d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f671ea771795af8e05c64bdb22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ef610c3e792983a

Targets

    • Target

      64eff7516ca3d56873cea7c8f907a595b6812f70353fa15cc253fe0c03e2248b.exe

    • Size

      2.6MB

    • MD5

      a79f8dad001028d741448b31d9bc1bde

    • SHA1

      9d86cb5d4b1724b196484dc38006996fa55f7a45

    • SHA256

      64eff7516ca3d56873cea7c8f907a595b6812f70353fa15cc253fe0c03e2248b

    • SHA512

      e7c0c9d070f2973bc2295a13a8cfc1bbd77f2ffe226a80e37ee23014da3081759dc9e2b6a6e2c4e866a995f422ff86ad3a785b45647716789de65aee1fb4307d

    • SSDEEP

      49152:C9H8NCp3AACRw8snELLxIAPKzCgZml0fvHFm4XNLMxyP5GkjeJBazGEH:McNCyzRw8XOAyPme3HM4FMxy4kmBc

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

    • Detects executables packed with VMProtect.

    • 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