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Analysis

  • max time kernel
    18s
  • max time network
    21s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29/12/2024, 23:30

General

  • Target

    NSM.lic

  • Size

    195B

  • MD5

    e9609072de9c29dc1963be208948ba44

  • SHA1

    03bbe27d0d1ba651ff43363587d3d6d2e170060f

  • SHA256

    dc6a52ad6d637eb407cc060e98dfeedcca1167e7f62688fb1c18580dd1d05747

  • SHA512

    f0e26aa63b0c7f1b31074b9d6eef88d0cfbc467f86b12205cb539a45b0352e77ce2f99f29baeab58960a197714e72289744143ba17975699d058fe75d978dfd0

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\NSM.lic
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1984
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\NSM.lic
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2320
      • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
        "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\NSM.lic"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:2748

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

    Filesize

    3KB

    MD5

    42554c7ed8249476cc06c93f3da63f46

    SHA1

    bcc8b5915d5cc420416980ede67d87d4ab056f1a

    SHA256

    97f500064fcba2506fc7f21278bba2cd95dc224e4c4b9077b06cfe5e14cc598d

    SHA512

    63daf949f76f042a82d26e11af879b23bbd0ffe6c43707dbf95d9f65598467360da22866494d5bc45b885cab36746c2acabe07a8632b5d8f6d5f792f3f1019c4