General

  • Target

    0d66db2edaa5303ac836ad553f1de9497ea6d7f60bbd5aadd007d2dfdcca817f

  • Size

    2.0MB

  • Sample

    240312-fen7wsgg61

  • MD5

    1f8c88ad981403b14bbdb69498cd5ddc

  • SHA1

    54941bf7fd07b2c07411ffb97f165fa8228d5544

  • SHA256

    0d66db2edaa5303ac836ad553f1de9497ea6d7f60bbd5aadd007d2dfdcca817f

  • SHA512

    94aeced72e5d12e1fae4c5bfcbeeeb43b9c85998c48d266a7d3b34b29168f2ef5cd5fed240e8be735a63b6cc302187e1b5f85c033151569adf4cca1517c96e48

  • SSDEEP

    49152:C9GZDOg/30tX+5DqmcoFOEjcVwc+zcmt8f9UHvZd/LL8H:MCR1/S0zcmt8f2vZdg

Malware Config

Extracted

Family

socks5systemz

C2

http://bodhymd.com/search/?q=67e28dd86d0ef17b460ef9177c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa45e8889b5e4fa9281ae978f671ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a678cfe19c9ee97

http://ddrpobz.info/search/?q=67e28dd8685af17d490bfe1a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978f171ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608fff13c1e79c9a3e

http://ddrpobz.info/search/?q=67e28dd8685af17d490bfe1a7c27d78406abdd88be4b12eab517aa5c96bd86e9908e45875a8bbc896c58e713bc90c91f36b5281fc235a925ed3e52d6bd974a95129070b616e96cc92be510b866db52bee348ee4c2b14a82966836f23d7f210c7ee95983ac5669613

Targets

    • Target

      0d66db2edaa5303ac836ad553f1de9497ea6d7f60bbd5aadd007d2dfdcca817f

    • Size

      2.0MB

    • MD5

      1f8c88ad981403b14bbdb69498cd5ddc

    • SHA1

      54941bf7fd07b2c07411ffb97f165fa8228d5544

    • SHA256

      0d66db2edaa5303ac836ad553f1de9497ea6d7f60bbd5aadd007d2dfdcca817f

    • SHA512

      94aeced72e5d12e1fae4c5bfcbeeeb43b9c85998c48d266a7d3b34b29168f2ef5cd5fed240e8be735a63b6cc302187e1b5f85c033151569adf4cca1517c96e48

    • SSDEEP

      49152:C9GZDOg/30tX+5DqmcoFOEjcVwc+zcmt8f9UHvZd/LL8H:MCR1/S0zcmt8f2vZdg

    • 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