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Analysis

  • max time kernel
    167s
  • max time network
    221s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/05/2024, 22:28

General

  • Target

    Nezur.exe

  • Size

    7.9MB

  • MD5

    754c5ad19cb3bc21a58bccf028bc2b86

  • SHA1

    66fe0f66d80023b347707248abe6e44e5f9d98ce

  • SHA256

    8445e6223a5f1b7f33b0320560b34139ab758006ed4492f581e2b90d3e104f5b

  • SHA512

    fdbbfbc10c58e909da664e643bffbe640b4b3242df0da2d5bd40d9691f96ce6cca4c27e166dff7e290b3a5f012b0a3e135e1650bf61a7484253c59cc54177790

  • SSDEEP

    196608:3QkJ6NQIrY1M5iwmIL61wuBACHJj+uJyf5RpTQ05j:d/gAUiwVEbBACHJFqNM05j

Score
1/10

Malware Config

Signatures

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 37 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 58 IoCs
  • Suspicious use of SendNotifyMessage 58 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Nezur.exe
    "C:\Users\Admin\AppData\Local\Temp\Nezur.exe"
    1⤵
      PID:3508
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /4
      1⤵
      • Checks SCSI registry key(s)
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:3260
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4092 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:1480

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3260-4-0x00000213E6780000-0x00000213E6781000-memory.dmp

        Filesize

        4KB

      • memory/3260-3-0x00000213E6780000-0x00000213E6781000-memory.dmp

        Filesize

        4KB

      • memory/3260-2-0x00000213E6780000-0x00000213E6781000-memory.dmp

        Filesize

        4KB

      • memory/3260-14-0x00000213E6780000-0x00000213E6781000-memory.dmp

        Filesize

        4KB

      • memory/3260-13-0x00000213E6780000-0x00000213E6781000-memory.dmp

        Filesize

        4KB

      • memory/3260-12-0x00000213E6780000-0x00000213E6781000-memory.dmp

        Filesize

        4KB

      • memory/3260-11-0x00000213E6780000-0x00000213E6781000-memory.dmp

        Filesize

        4KB

      • memory/3260-10-0x00000213E6780000-0x00000213E6781000-memory.dmp

        Filesize

        4KB

      • memory/3260-9-0x00000213E6780000-0x00000213E6781000-memory.dmp

        Filesize

        4KB

      • memory/3260-8-0x00000213E6780000-0x00000213E6781000-memory.dmp

        Filesize

        4KB

      • memory/3508-0-0x00007FF7F2770000-0x00007FF7F3AC9000-memory.dmp

        Filesize

        19.3MB

      • memory/3508-1-0x00007FF7F2770000-0x00007FF7F3AC9000-memory.dmp

        Filesize

        19.3MB