General

  • Target

    968d1fbd7781cb41f4e8c90930c2c0991b2b5d11384a5587a1430887dfaf11cc

  • Size

    2.0MB

  • Sample

    240324-g3keaada6v

  • MD5

    44ae3cb61726ca2d1d9988324c3af753

  • SHA1

    448bc63639eaf3b088ae4706f4940afc2370721c

  • SHA256

    968d1fbd7781cb41f4e8c90930c2c0991b2b5d11384a5587a1430887dfaf11cc

  • SHA512

    3b8de8a3e620ed33b8135fac31e0d51e10caf075397e52a3815dab520190d233d4457d95e3bfd9386cda717403cc125874f969d0065c352b3ba283fb46b78a9c

  • SSDEEP

    49152:32wUa11jnRUz99Qy+MdkZpbBCmYq+rcgNPuE1Gsvr0y:mwJjOIy92bBCdH1GQr0y

Malware Config

Extracted

Family

socks5systemz

C2

http://ddvqzqp.info/search/?q=67e28dd83a5da32a155afd1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a271ea771795af8e05c642db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe13c6ee979f33

http://bufdnwy.com/search/?q=67e28dd83d54f12b140cff197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a271ea771795af8e05c642db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe13c6ee979f38

http://bufdnwy.com/search/?q=67e28dd83d54f12b140cff197c27d78406abdd88be4b12eab517aa5c96bd86ec9c8f44805a8bbc896c58e713bc90c91836b5281fc235a925ed3e01d6bd974a95129070b611e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee94983dcc6d9315

Targets

    • Target

      968d1fbd7781cb41f4e8c90930c2c0991b2b5d11384a5587a1430887dfaf11cc

    • Size

      2.0MB

    • MD5

      44ae3cb61726ca2d1d9988324c3af753

    • SHA1

      448bc63639eaf3b088ae4706f4940afc2370721c

    • SHA256

      968d1fbd7781cb41f4e8c90930c2c0991b2b5d11384a5587a1430887dfaf11cc

    • SHA512

      3b8de8a3e620ed33b8135fac31e0d51e10caf075397e52a3815dab520190d233d4457d95e3bfd9386cda717403cc125874f969d0065c352b3ba283fb46b78a9c

    • SSDEEP

      49152:32wUa11jnRUz99Qy+MdkZpbBCmYq+rcgNPuE1Gsvr0y:mwJjOIy92bBCdH1GQr0y

    • 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