General

  • Target

    e13c6d0463f12f15ddcebedb8704d28ce6621fe775a88a739963c2189d5fc67b

  • Size

    7.4MB

  • Sample

    240214-fj689she9w

  • MD5

    5a16c8dcc90fa2c9b614a4cc9811819a

  • SHA1

    7ab31ec54bb54603594fe3b32acd3adeef1f9708

  • SHA256

    e13c6d0463f12f15ddcebedb8704d28ce6621fe775a88a739963c2189d5fc67b

  • SHA512

    765f235297348ee0a8f4f2b002aa2c8d5e93ef21f7c4cf63819020f5e26c384889fa06d3a65b8a12746ab872282129720ed5cab738c851269906461709c37703

  • SSDEEP

    98304:IsJGinClmXF+U5g4EEi78IO/OyzEXkNv4j2+n8Qh+FSvMUUv55RZW4AuzY8ARu+q:DWqF/KhEq8IiZv4pn8Q8dZZ/ARlkH1

Malware Config

Extracted

Family

socks5systemz

C2

http://bubtoes.com/search/?q=67e28dd8690cfa2d120bac1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4fe8889b5e4fa9281ae978f171ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923b6086f717c5e89c

http://bubtoes.com/search/?q=67e28dd8690cfa2d120bac1c7c27d78406abdd88be4b12eab517aa5c96bd86e9948e4e885a8bbc896c58e713bc90c91a36b5281fc235a925ed3e52d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff811c7e79d9c3eca66

http://aaeafpb.ru/search/?q=67e28dd86f55a629155bff1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f071ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ef819c8e9909d3c

http://aaeafpb.ru/search/?q=67e28dd86f55a629155bff1b7c27d78406abdd88be4b12eab517aa5c96bd86ec93804a875a8bbc896c58e713bc90c91836b5281fc235a925ed3e53d6bd974a95129070b616e96cc92be510b866db52bee348ee4c2b14a82966836f23d7f210c7ef929233cb6a9111

Targets

    • Target

      e13c6d0463f12f15ddcebedb8704d28ce6621fe775a88a739963c2189d5fc67b

    • Size

      7.4MB

    • MD5

      5a16c8dcc90fa2c9b614a4cc9811819a

    • SHA1

      7ab31ec54bb54603594fe3b32acd3adeef1f9708

    • SHA256

      e13c6d0463f12f15ddcebedb8704d28ce6621fe775a88a739963c2189d5fc67b

    • SHA512

      765f235297348ee0a8f4f2b002aa2c8d5e93ef21f7c4cf63819020f5e26c384889fa06d3a65b8a12746ab872282129720ed5cab738c851269906461709c37703

    • SSDEEP

      98304:IsJGinClmXF+U5g4EEi78IO/OyzEXkNv4j2+n8Qh+FSvMUUv55RZW4AuzY8ARu+q:DWqF/KhEq8IiZv4pn8Q8dZZ/ARlkH1

    • 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