General

  • Target

    13422dba2197f01cbcd771033f0f5424ce97f5e4fd84010e1220f7e2364cc3ee

  • Size

    4.9MB

  • Sample

    240620-2hj81azhqb

  • MD5

    7a8788d180155eef6504942ec057006f

  • SHA1

    6dd1db66d854822e96add15b15aef22b8485577f

  • SHA256

    13422dba2197f01cbcd771033f0f5424ce97f5e4fd84010e1220f7e2364cc3ee

  • SHA512

    c38754db54fef35e2f6683a80a0e8a264cb248f60c3f34209f8378093373004184b1d0812c6cb79ba4e177d61369c3678b774898d535263be74c443d5b494492

  • SSDEEP

    98304:mHWX857xIQkUDVLkNvpYPJ/HCNw5Vp9BiKET9939Fm/:MDFtDVw89HWwrBiKEJhjm/

Malware Config

Extracted

Family

socks5systemz

C2

ddhouko.info

http://ddhouko.info/search/?q=67e28dd86a5ba0284308f94b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f071ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f87fd13c9e994

http://ddhouko.info/search/?q=67e28dd86a5ba0284308f94b7c27d78406abdd88be4b12eab517aa5c96bd86ee97824d855a8bbc896c58e713bc90c91936b5281fc235a925ed3e53d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c8e6979832cb6e

ddfixxh.info

http://ddfixxh.info/search/?q=67e28dd86d5ff028450dff177c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f571ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff718c2ed9c9c3b

http://ddfixxh.info/search/?q=67e28dd86d5ff028450dff177c27d78406abdd88be4b12eab517aa5c96bd86ef94874e815a8bbc896c58e713bc90c91936b5281fc235a925ed3e56d6bd974a95129070b616e96cc92be510b866db52bee348ee4c2b14a82966836f23d7f210c7ee9d9339cf669016

Targets

    • Target

      13422dba2197f01cbcd771033f0f5424ce97f5e4fd84010e1220f7e2364cc3ee

    • Size

      4.9MB

    • MD5

      7a8788d180155eef6504942ec057006f

    • SHA1

      6dd1db66d854822e96add15b15aef22b8485577f

    • SHA256

      13422dba2197f01cbcd771033f0f5424ce97f5e4fd84010e1220f7e2364cc3ee

    • SHA512

      c38754db54fef35e2f6683a80a0e8a264cb248f60c3f34209f8378093373004184b1d0812c6cb79ba4e177d61369c3678b774898d535263be74c443d5b494492

    • SSDEEP

      98304:mHWX857xIQkUDVLkNvpYPJ/HCNw5Vp9BiKET9939Fm/:MDFtDVw89HWwrBiKEJhjm/

    • 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 Matrix ATT&CK v13

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks