General

  • Target

    b8f5a15fe091851a9507eac3cab254b511e693363264b0ad2147ebb7de5a0995

  • Size

    4.8MB

  • Sample

    240612-xkw85awclg

  • MD5

    3c211e347090930efc5840d9c261369a

  • SHA1

    e6b75f2990d369a55456a921f7c11e8bf3ddefb6

  • SHA256

    b8f5a15fe091851a9507eac3cab254b511e693363264b0ad2147ebb7de5a0995

  • SHA512

    10b2a82f67ca3811181edd8b261c6ef6e231d924f32e2ed2756cebc9a6569f04840dc6947dc11a9bf45f9b759a8ccd9217e7802eae1f2729579c855dd06c31c0

  • SSDEEP

    98304:mMub1ialpsbm1SuulMaUWKH9sPWnkrSndM36v/+WNibfvQ0:khpRdjXlHSPykrSntBNibf9

Malware Config

Extracted

Family

socks5systemz

C2

dimoags.info

http://dimoags.info/search/?q=67e28dd83f08f52f150eab187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978f471ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff713c1e790923f

http://dimoags.info/search/?q=67e28dd83f08f52f150eab187c27d78406abdd88be4b12eab517aa5c96bd86e890834e96148ab2865b77f80ebad9c20f7cb63037ed2ab423a4314383ba915d911ec07bb606a0708727e40ea678c45abbe74ffb0e2807e12571c17f3e83fe16c1e7979b33c86792

cesefby.net

http://cesefby.net/search/?q=67e28dd86c5af52d4607af197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978a571ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff713c1e7909238

http://cesefby.net/search/?q=67e28dd86c5af52d4607af197c27d78406abdd88be4b12eab517aa5c96bd86e89d8545835a8bbc896c58e713bc90c91b36b5281fc235a925ed3e06d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d983ac56a9e15

Targets

    • Target

      b8f5a15fe091851a9507eac3cab254b511e693363264b0ad2147ebb7de5a0995

    • Size

      4.8MB

    • MD5

      3c211e347090930efc5840d9c261369a

    • SHA1

      e6b75f2990d369a55456a921f7c11e8bf3ddefb6

    • SHA256

      b8f5a15fe091851a9507eac3cab254b511e693363264b0ad2147ebb7de5a0995

    • SHA512

      10b2a82f67ca3811181edd8b261c6ef6e231d924f32e2ed2756cebc9a6569f04840dc6947dc11a9bf45f9b759a8ccd9217e7802eae1f2729579c855dd06c31c0

    • SSDEEP

      98304:mMub1ialpsbm1SuulMaUWKH9sPWnkrSndM36v/+WNibfvQ0:khpRdjXlHSPykrSntBNibf9

    • 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