General

  • Target

    https://www.capcut.com/capcut_pc_web/fission_receive?code=1H4ZF573368442&lng=en

  • Sample

    240328-qhllaafa3v

Score
9/10

Malware Config

Targets

    • Target

      https://www.capcut.com/capcut_pc_web/fission_receive?code=1H4ZF573368442&lng=en

    Score
    9/10
    • Renames multiple (476) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtCreateThreadExHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Tasks