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General

  • Target

    a98bdb1902fabadaf72bf7f144a9fe2ea67d914e5af489732fade64dce60327f

  • Size

    207KB

  • Sample

    240509-czvnmadf51

  • MD5

    cd226f7288f8a17d9a911c726c66b443

  • SHA1

    e7ca78e98c6e3babd2d7fbf27dc80983d6d09c80

  • SHA256

    a98bdb1902fabadaf72bf7f144a9fe2ea67d914e5af489732fade64dce60327f

  • SHA512

    8e27287ba413bbabcc1f82368ab9e73899c24ea51b1f7d95d85f2bf01d4d403a4a5328cea8e0c720612aadf7197e58342b63837f33a44a39ff26bc522adc90ec

  • SSDEEP

    6144:hfAIuZAIuDMVtM/l5ofAIuZAIuDMVtM/l5L:ZAIuZAIuOfAIuZAIuOE

Score
10/10

Malware Config

Targets

    • Target

      a98bdb1902fabadaf72bf7f144a9fe2ea67d914e5af489732fade64dce60327f

    • Size

      207KB

    • MD5

      cd226f7288f8a17d9a911c726c66b443

    • SHA1

      e7ca78e98c6e3babd2d7fbf27dc80983d6d09c80

    • SHA256

      a98bdb1902fabadaf72bf7f144a9fe2ea67d914e5af489732fade64dce60327f

    • SHA512

      8e27287ba413bbabcc1f82368ab9e73899c24ea51b1f7d95d85f2bf01d4d403a4a5328cea8e0c720612aadf7197e58342b63837f33a44a39ff26bc522adc90ec

    • SSDEEP

      6144:hfAIuZAIuDMVtM/l5ofAIuZAIuDMVtM/l5L:ZAIuZAIuOfAIuZAIuOE

    Score
    9/10
    • Renames multiple (4458) files with added filename extension

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

    • UPX dump on OEP (original entry point)

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Drops file in System32 directory

MITRE ATT&CK Matrix

Tasks