General

  • Target

    e3a7940c60cc444eac152bf73714078aebc1c9e322f30a1dc83e3eb5d1c8be62.exe

  • Size

    4.3MB

  • Sample

    250318-lbtabsyxdv

  • MD5

    e921d7523cdb00066a07807fc7669b68

  • SHA1

    0284eeb47246d1fc3da6c894f6b0c42c892cc008

  • SHA256

    e3a7940c60cc444eac152bf73714078aebc1c9e322f30a1dc83e3eb5d1c8be62

  • SHA512

    eb9dacf25cca8c049c82c9a4a08cb86089eec3ccc4fdaf2db58422102c3e7dcd618d7cd4d7ff55934bce6b7bcb90822f25214878c980c140e216c27c60286bf8

  • SSDEEP

    98304:C8if8YszyevO+xt2xHz2hZhHYs7yTyPCTsHg4cbQxZO:K8YszyevFSSZh4F2CAHgrbQzO

Malware Config

Extracted

Family

socks5systemz

C2

dlhiigs.info

http://dlhiigs.info/search/?q=67e28dd86d58f479430aac1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4fe8889b5e4fa9281ae978f071ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923f658cf718c7e794

dtirept.info

http://dtirept.info/search/?q=67e28dd86e5ef12f1358fa4b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608afd13c8e692923b

http://dtirept.info/search/?q=67e28dd86e5ef12f1358fa4b7c27d78406abdd88be4b12eab517aa5c96bd86eb91854d865a8bbc896c58e713bc90c91b36b5281fc235a925ed3e51d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7eb979833c4689e16

Targets

    • Target

      e3a7940c60cc444eac152bf73714078aebc1c9e322f30a1dc83e3eb5d1c8be62.exe

    • Size

      4.3MB

    • MD5

      e921d7523cdb00066a07807fc7669b68

    • SHA1

      0284eeb47246d1fc3da6c894f6b0c42c892cc008

    • SHA256

      e3a7940c60cc444eac152bf73714078aebc1c9e322f30a1dc83e3eb5d1c8be62

    • SHA512

      eb9dacf25cca8c049c82c9a4a08cb86089eec3ccc4fdaf2db58422102c3e7dcd618d7cd4d7ff55934bce6b7bcb90822f25214878c980c140e216c27c60286bf8

    • SSDEEP

      98304:C8if8YszyevO+xt2xHz2hZhHYs7yTyPCTsHg4cbQxZO:K8YszyevFSSZh4F2CAHgrbQzO

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

    • Socks5systemz family

    • 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