General

  • Target

    ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd

  • Size

    5.7MB

  • Sample

    240617-ftkg9azdqk

  • MD5

    8ae3ef0a5f771c06f8ac32eebda7b1c3

  • SHA1

    a764284317beeadc5b316bdb08e999ca594d8cb3

  • SHA256

    ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd

  • SHA512

    6e98f90c9bb90d3b3a68cc44826972f51fddcdfc39107141ee1829122d0828b3505995e59d7434b77cd7c918b119fa64c16c80af7bd228d97cf007afbb5491e9

  • SSDEEP

    98304:mRqzKB0/RheeDbbPq1AU8Kn1kP7pJ1EG8oSOhujyWukuQ6x1ocKVBbyBM3RuVAk+:Ve8RjfPq1jtna/PSOhR9kubx1odDbkML

Malware Config

Extracted

Family

socks5systemz

C2

bojetog.com

http://bojetog.com/search/?q=67e28dd86f54a728120ffa1d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f88ff10c0ea92

dldvqrf.info

http://dldvqrf.info/search/?q=67e28dd8685af379125bfd4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff717c0ee959c3b

http://dldvqrf.info/search/?q=67e28dd8685af379125bfd4e7c27d78406abdd88be4b12eab517aa5c96bd86ee908549825a8bbc896c58e713bc90c91c36b5281fc235a925ed3e51d6bd974a95129070b616e96cc92be510b866db52bee348ee4c2b14a82966836f23d7f210c7ee9d9c3bcc6f9016

Targets

    • Target

      ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd

    • Size

      5.7MB

    • MD5

      8ae3ef0a5f771c06f8ac32eebda7b1c3

    • SHA1

      a764284317beeadc5b316bdb08e999ca594d8cb3

    • SHA256

      ba728b89205a08e8a9f4b6e792ab548ad663c86100724335746a3a28874dcdbd

    • SHA512

      6e98f90c9bb90d3b3a68cc44826972f51fddcdfc39107141ee1829122d0828b3505995e59d7434b77cd7c918b119fa64c16c80af7bd228d97cf007afbb5491e9

    • SSDEEP

      98304:mRqzKB0/RheeDbbPq1AU8Kn1kP7pJ1EG8oSOhujyWukuQ6x1ocKVBbyBM3RuVAk+:Ve8RjfPq1jtna/PSOhR9kubx1odDbkML

    • 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 Matrix ATT&CK v13

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks