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Resubmissions

01/02/2024, 14:48

240201-r6nk8ahgfq 8

01/02/2024, 14:46

240201-r5rlgshgdr 3

Analysis

  • max time kernel
    23s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    01/02/2024, 14:46

General

  • Target

    setup.json

  • Size

    28B

  • MD5

    f4993c1cb73612115a9393e7f895a543

  • SHA1

    550341774c8c36ff1ebd6194df8448013ebb9b80

  • SHA256

    878dc7a5b708cbc7e9ab2465587c5a76f70b7e8bcbea871dde7583da6246940d

  • SHA512

    d73633e88f3cf504733b856b89a151a38d02f75a02b31684075b76344d72947353b0f70a14ebda03586a952fd6902a5d7734b0cd69382078e7bd85af6b9d6d0c

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 34 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\setup.json
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3040
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\setup.json
      2⤵
      • Modifies registry class
      PID:2680
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:3004

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3004-24-0x0000000140000000-0x00000001405E8000-memory.dmp

    Filesize

    5.9MB