General

  • Target

    8d43d6e83e3e4e27709e9b298454d540N.exe

  • Size

    2.3MB

  • Sample

    240823-zr17rswckd

  • MD5

    8d43d6e83e3e4e27709e9b298454d540

  • SHA1

    8374062e516d45b49314c94295b6e68babf7204c

  • SHA256

    77d02f50be339f580420634f4ec6d2b21d0d55b9bee558a36a99680265b0418b

  • SHA512

    e7721d79c4c90c86346512ec1d69c8bcda2aa57594030d0fa9645a081d2ee95d8ed8b1c4455788f12796f864518140187f6113809c192b73f1a0f5ead64c7f8b

  • SSDEEP

    49152:Jjvk2d9rJpNJ6jUFdXaDoIHmXMupzh72lxakn2YpHdy4ZBgIoooNe:JrkI9rSjA5aDo73pzF2bz3p9y4HgIoov

Malware Config

Targets

    • Target

      8d43d6e83e3e4e27709e9b298454d540N.exe

    • Size

      2.3MB

    • MD5

      8d43d6e83e3e4e27709e9b298454d540

    • SHA1

      8374062e516d45b49314c94295b6e68babf7204c

    • SHA256

      77d02f50be339f580420634f4ec6d2b21d0d55b9bee558a36a99680265b0418b

    • SHA512

      e7721d79c4c90c86346512ec1d69c8bcda2aa57594030d0fa9645a081d2ee95d8ed8b1c4455788f12796f864518140187f6113809c192b73f1a0f5ead64c7f8b

    • SSDEEP

      49152:Jjvk2d9rJpNJ6jUFdXaDoIHmXMupzh72lxakn2YpHdy4ZBgIoooNe:JrkI9rSjA5aDo73pzF2bz3p9y4HgIoov

    • Drops file in Drivers directory

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks