General

  • Target

    file.exe

  • Size

    7.3MB

  • Sample

    230209-eryfnabc9y

  • MD5

    8b2915afb4fd2ddb2082a2c35936f921

  • SHA1

    52de3a1e88707938e62b7549e09e5a8375abc5cb

  • SHA256

    fbfccc70e40f479b95c726d9ab614aca7037e0c92972d2fa873179752de8fc4c

  • SHA512

    698d162e22a660b120feb84236a70b570957cec8958709b6b35830213e6034df5ab05297fc3a7603fa0940d69778821e20bf1c71a069080a95ed376f98178710

  • SSDEEP

    196608:91Oi4630MGsfttoiOPVNf9yXXMSmNooEHvPbIMkHfDymQcnT:3OAkMtf3oiEVAcFSoEHvzjqfDymQcT

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.3MB

    • MD5

      8b2915afb4fd2ddb2082a2c35936f921

    • SHA1

      52de3a1e88707938e62b7549e09e5a8375abc5cb

    • SHA256

      fbfccc70e40f479b95c726d9ab614aca7037e0c92972d2fa873179752de8fc4c

    • SHA512

      698d162e22a660b120feb84236a70b570957cec8958709b6b35830213e6034df5ab05297fc3a7603fa0940d69778821e20bf1c71a069080a95ed376f98178710

    • SSDEEP

      196608:91Oi4630MGsfttoiOPVNf9yXXMSmNooEHvPbIMkHfDymQcnT:3OAkMtf3oiEVAcFSoEHvzjqfDymQcT

    • Blocklisted process makes network request

    • Checks BIOS information in registry

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

    • Checks computer location settings

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

    • 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.

    • Checks installed software on the system

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

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks