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General

  • Target

    83e4543ae2d1aaf2d357fdc14642858a0a2c6867196c9ced20aa84459b592b13

  • Size

    5.0MB

  • Sample

    240614-s83zcs1bpm

  • MD5

    a4da913568df592bbc5d676aed2ac48a

  • SHA1

    af53442cc64f8c7bf1b6d34258b9d0fa650fcf85

  • SHA256

    83e4543ae2d1aaf2d357fdc14642858a0a2c6867196c9ced20aa84459b592b13

  • SHA512

    c3e6651549a1afc60d53fcc4aa6167a16c34935d979c8179bf30d1fcc1c43066ea36d8198a77bb8946046fa7231f4bca31f9c4af225dc61cabe4bada85a9e6c7

  • SSDEEP

    98304:mZ45jNYucmwMJnnJ3F0swTsSpF2qhpBleRltwCntDXpgvX/LW0VTXeb8T1:+KNYNmw6JVxSpF/pKRltZDpg7W0FXmy

Malware Config

Extracted

Family

socks5systemz

C2

ebisiux.ua

aadcfji.ru

http://aadcfji.ru/search/?q=67e28dd8655df07d165afd1f7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff712c8ef949238

http://aadcfji.ru/search/?q=67e28dd8655df07d165afd1f7c27d78406abdd88be4b12eab517aa5c96bd86ee95844a885a8bbc896c58e713bc90c91936b5281fc235a925ed3e01d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d9933cd6e9e15

Targets

    • Target

      83e4543ae2d1aaf2d357fdc14642858a0a2c6867196c9ced20aa84459b592b13

    • Size

      5.0MB

    • MD5

      a4da913568df592bbc5d676aed2ac48a

    • SHA1

      af53442cc64f8c7bf1b6d34258b9d0fa650fcf85

    • SHA256

      83e4543ae2d1aaf2d357fdc14642858a0a2c6867196c9ced20aa84459b592b13

    • SHA512

      c3e6651549a1afc60d53fcc4aa6167a16c34935d979c8179bf30d1fcc1c43066ea36d8198a77bb8946046fa7231f4bca31f9c4af225dc61cabe4bada85a9e6c7

    • SSDEEP

      98304:mZ45jNYucmwMJnnJ3F0swTsSpF2qhpBleRltwCntDXpgvX/LW0VTXeb8T1:+KNYNmw6JVxSpF/pKRltZDpg7W0FXmy

    • 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