General

  • Target

    3cbf8ef6c6e75fa261a137a04733273e6fb87199df410b4db1dc70a84c471099

  • Size

    4.9MB

  • Sample

    240613-2pe8matdlh

  • MD5

    32285188941cbe9e09752e7797465d61

  • SHA1

    0a07ee3706d0fa2dd4db3cc50c165b5afbb88d3c

  • SHA256

    3cbf8ef6c6e75fa261a137a04733273e6fb87199df410b4db1dc70a84c471099

  • SHA512

    95289986e7a2ce6adb8fdb33974c5c401ccd94880af60bb725482daf253e39dc53d267d2210789e213d2dd8369ead220c85b9387bd100e0d6c0b8059ee3a9147

  • SSDEEP

    98304:mfKH4L8uJ9HA6k6cCAhuBKCuNYqF4MqSmOIfpEZ1DS4YR/MxFWvLqCuPRjmIy:0QuJ9g6k6DJkXFfbUhik4w/kw0lg

Malware Config

Extracted

Family

socks5systemz

C2

bxiretv.com

http://bxiretv.com/search/?q=67e28dd86f5ff42d4509ac187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8dfe19c7e694

ggzijis.com

http://ggzijis.com/search/?q=67e28dd86f5ff42d4509ac187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8dfe19c7e694

ejimlvg.ua

http://ejimlvg.ua/search/?q=67e28dd86d5ff028450dff177c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f571ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff712c1e7929d3c

Targets

    • Target

      3cbf8ef6c6e75fa261a137a04733273e6fb87199df410b4db1dc70a84c471099

    • Size

      4.9MB

    • MD5

      32285188941cbe9e09752e7797465d61

    • SHA1

      0a07ee3706d0fa2dd4db3cc50c165b5afbb88d3c

    • SHA256

      3cbf8ef6c6e75fa261a137a04733273e6fb87199df410b4db1dc70a84c471099

    • SHA512

      95289986e7a2ce6adb8fdb33974c5c401ccd94880af60bb725482daf253e39dc53d267d2210789e213d2dd8369ead220c85b9387bd100e0d6c0b8059ee3a9147

    • SSDEEP

      98304:mfKH4L8uJ9HA6k6cCAhuBKCuNYqF4MqSmOIfpEZ1DS4YR/MxFWvLqCuPRjmIy:0QuJ9g6k6DJkXFfbUhik4w/kw0lg

    • 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