General

  • Target

    219ebb5bc124f2f6d0ca432c866939fce8db694cc724cf230162f74b8639b09f

  • Size

    254KB

  • Sample

    221128-cn6xhscc4z

  • MD5

    768ea56e1d92cbd4a02e1f79e39bd991

  • SHA1

    2089a744bb37a93e4389b72222d22870c56fbb81

  • SHA256

    219ebb5bc124f2f6d0ca432c866939fce8db694cc724cf230162f74b8639b09f

  • SHA512

    d7ab5d3ce3f05b6c9dbec94b4f3620e263dade0d33881890b346532974acfbcf959692fef3fc3cc567b751599e7dbda9f7b29ee4a1c6932bcbc2f609bd0c2d56

  • SSDEEP

    6144:y2gFzYOVUgVw+5wtAmsSpkZoKPNw8ZOz/7brjdjOc8oZUYur:y5+OVUgJa30+n/jdjCRFr

Malware Config

Targets

    • Target

      PrivateMessage.wav______________________________________________________________.exe

    • Size

      311KB

    • MD5

      d68818fc1d7d5789d412a085844d602a

    • SHA1

      dca676d8ccbaeefc8bd01f65a43252ab144359ea

    • SHA256

      32969f4676fc16aed3dff471d9eba8306e4c49cfd7510848ddbde2d6e075ab01

    • SHA512

      e51271013b02c1fced7f3f6a6b55026fdc32aeb0e42912947eb7de071392b743775b95dadc0f4f987538417791d01d90e3ba18ddce0b18f2a213a54117041c9b

    • SSDEEP

      6144:1BeryOjPmxonkwbeP/b3ER912H+J/+sHvTjhgoxZqoyxbr+EvK:1BeryOjPmxon5bwz80QXHv3hPxZqoYan

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

File Deletion

2
T1107

Modify Registry

1
T1112

Discovery

System Information Discovery

2
T1082

Impact

Inhibit System Recovery

2
T1490

Tasks