General

  • Target

    7f78fe3d80ec770f66ab15640bb1bac0N.exe

  • Size

    441KB

  • Sample

    240723-hwf9qatbpa

  • MD5

    7f78fe3d80ec770f66ab15640bb1bac0

  • SHA1

    4b82d200675b116672abfb6476589cb050a83d81

  • SHA256

    fec5d95cef7ea0c6705b822ab3e92e71922ebef03a7b097cd9e15233896bf237

  • SHA512

    02c0b1bafda18051fb08600393818849001939f66a3da8f920f88f1ee1c3ee66356674c63774836eb7ed00f735eafe7e7fc29842fe3b2e1c86c6402cece7ff7e

  • SSDEEP

    6144:TeHwXUljWrLJKuKnGML5NjcxFSsQLH5Ao:TyMU0g5NjaFSsPo

Score
10/10

Malware Config

Targets

    • Target

      7f78fe3d80ec770f66ab15640bb1bac0N.exe

    • Size

      441KB

    • MD5

      7f78fe3d80ec770f66ab15640bb1bac0

    • SHA1

      4b82d200675b116672abfb6476589cb050a83d81

    • SHA256

      fec5d95cef7ea0c6705b822ab3e92e71922ebef03a7b097cd9e15233896bf237

    • SHA512

      02c0b1bafda18051fb08600393818849001939f66a3da8f920f88f1ee1c3ee66356674c63774836eb7ed00f735eafe7e7fc29842fe3b2e1c86c6402cece7ff7e

    • SSDEEP

      6144:TeHwXUljWrLJKuKnGML5NjcxFSsQLH5Ao:TyMU0g5NjaFSsPo

    Score
    10/10
    • Modifies WinLogon for persistence

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Disables use of System Restore points

    • Event Triggered Execution: Image File Execution Options Injection

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks