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General

  • Target

    56c6d25c94f25ff19c073503fe7fa9cf437c428daa71c716db62778be34336e2

  • Size

    7.4MB

  • Sample

    240214-ffx67aaf75

  • MD5

    44e18de0e1a752bcc2c962ad68cf004e

  • SHA1

    b55815bb48663987cd61f3fedb33adb138994086

  • SHA256

    56c6d25c94f25ff19c073503fe7fa9cf437c428daa71c716db62778be34336e2

  • SHA512

    36d59603bbc9d2dda4d0bd26456d494249c72618181261e8d54e3df07fdc5909c77dd7bfde8ca4921fb853779b23666a81ee4a4314ca4f5b3af87d7552df922e

  • SSDEEP

    196608:BAmMMhBepL3a3Y3iBqZId07xh0Q3DgSTmcozWf:BAmMIw3a34iBqD7P0EgR6

Malware Config

Extracted

Family

socks5systemz

C2

http://bniwokd.com/search/?q=67e28dd86f5aa42b460aac4d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923b6086f717c2ea93

http://ebdsbbi.ua/search/?q=67e28dd86c08a67d110efa4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa1fe8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ef819c8e9979e3f

Targets

    • Target

      56c6d25c94f25ff19c073503fe7fa9cf437c428daa71c716db62778be34336e2

    • Size

      7.4MB

    • MD5

      44e18de0e1a752bcc2c962ad68cf004e

    • SHA1

      b55815bb48663987cd61f3fedb33adb138994086

    • SHA256

      56c6d25c94f25ff19c073503fe7fa9cf437c428daa71c716db62778be34336e2

    • SHA512

      36d59603bbc9d2dda4d0bd26456d494249c72618181261e8d54e3df07fdc5909c77dd7bfde8ca4921fb853779b23666a81ee4a4314ca4f5b3af87d7552df922e

    • SSDEEP

      196608:BAmMMhBepL3a3Y3iBqZId07xh0Q3DgSTmcozWf:BAmMIw3a34iBqD7P0EgR6

    • 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