General

  • Target

    7cde51ab642c810f492663ed66ad100cf92d38245171beda7dc176588fc4e811

  • Size

    146KB

  • Sample

    240208-nqg7qach6z

  • MD5

    aae474786148d8f135bfca55a7d2a507

  • SHA1

    c058a6541b620a2c52cd11e31669196fa1ad84bb

  • SHA256

    7cde51ab642c810f492663ed66ad100cf92d38245171beda7dc176588fc4e811

  • SHA512

    c4587bbeee3614d2ab41c245de06c28dd458302e2aeda2884b3a7e05b256731278582308cb56f30ed8008a5a2761f86465b721d1abee4726cf758b6024a90cf6

  • SSDEEP

    3072:C6glyuxE4GsUPnliByocWepcJMls8wY6tt5:C6gDBGpvEByocWeXsLx5

Malware Config

Targets

    • Target

      7cde51ab642c810f492663ed66ad100cf92d38245171beda7dc176588fc4e811

    • Size

      146KB

    • MD5

      aae474786148d8f135bfca55a7d2a507

    • SHA1

      c058a6541b620a2c52cd11e31669196fa1ad84bb

    • SHA256

      7cde51ab642c810f492663ed66ad100cf92d38245171beda7dc176588fc4e811

    • SHA512

      c4587bbeee3614d2ab41c245de06c28dd458302e2aeda2884b3a7e05b256731278582308cb56f30ed8008a5a2761f86465b721d1abee4726cf758b6024a90cf6

    • SSDEEP

      3072:C6glyuxE4GsUPnliByocWepcJMls8wY6tt5:C6gDBGpvEByocWeXsLx5

    • Renames multiple (8002) files with added filename extension

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

    • Checks computer location settings

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

    • Deletes itself

    • 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.

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks