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Analysis

  • max time kernel
    1764s
  • max time network
    1622s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/04/2024, 07:41

General

  • Target

    de9a418e56df6ff0e076ce40033ea7e3295dcf1a28b934ee002fe76707efe58d.exe

  • Size

    794KB

  • MD5

    4b0994f79c4f20c8a121d5a2b53caf84

  • SHA1

    1f02d9751edea6a50fea3ed671fe6355ca0ba2d8

  • SHA256

    de9a418e56df6ff0e076ce40033ea7e3295dcf1a28b934ee002fe76707efe58d

  • SHA512

    c6ace568997edae890635d71f53f71c006b27771ca04de8ed900f617eb34c96aa3d689d242787d1b486a4eb863b73d3d422bc94c4ce164637de7c026f958acf4

  • SSDEEP

    12288:aH4q/W7id7BUm5rKfq3wAFFumGoDzAqrhYRP8XAMk8rH4qfvb:aHRe7i7UImkvjgR8A0rHRfvb

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Modifies registry class 29 IoCs
  • Runs regedit.exe 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 11 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\de9a418e56df6ff0e076ce40033ea7e3295dcf1a28b934ee002fe76707efe58d.exe
    "C:\Users\Admin\AppData\Local\Temp\de9a418e56df6ff0e076ce40033ea7e3295dcf1a28b934ee002fe76707efe58d.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3156
    • C:\Users\Admin\AppData\Local\Temp\de9a418e56df6ff0e076ce40033ea7e3295dcf1a28b934ee002fe76707efe58d.exe
      "C:\Users\Admin\AppData\Local\Temp\de9a418e56df6ff0e076ce40033ea7e3295dcf1a28b934ee002fe76707efe58d.exe" /retrynav 1
      2⤵
      • Checks computer location settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2088
      • C:\Users\Admin\AppData\Local\Temp\de9a418e56df6ff0e076ce40033ea7e3295dcf1a28b934ee002fe76707efe58d.exe
        "C:\Users\Admin\AppData\Local\Temp\de9a418e56df6ff0e076ce40033ea7e3295dcf1a28b934ee002fe76707efe58d.exe" /retrynav 2
        3⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        PID:2628
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:4652
    • C:\Users\Admin\AppData\Local\Temp\de9a418e56df6ff0e076ce40033ea7e3295dcf1a28b934ee002fe76707efe58d.exe
      "C:\Users\Admin\AppData\Local\Temp\de9a418e56df6ff0e076ce40033ea7e3295dcf1a28b934ee002fe76707efe58d.exe"
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      PID:4576
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4576 -s 2016
        2⤵
        • Program crash
        PID:4912
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4576 -ip 4576
      1⤵
        PID:3016
      • C:\Windows\system32\taskmgr.exe
        "C:\Windows\system32\taskmgr.exe" /4
        1⤵
        • Checks SCSI registry key(s)
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:4984
      • C:\Windows\regedit.exe
        "C:\Windows\regedit.exe"
        1⤵
        • Modifies registry class
        • Runs regedit.exe
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:5012

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2088-9-0x0000000000730000-0x0000000000735000-memory.dmp

        Filesize

        20KB

      • memory/2088-15-0x0000000000400000-0x00000000004D0000-memory.dmp

        Filesize

        832KB

      • memory/2088-13-0x0000000000400000-0x00000000004D0000-memory.dmp

        Filesize

        832KB

      • memory/2088-12-0x0000000000F70000-0x0000000000F71000-memory.dmp

        Filesize

        4KB

      • memory/2088-11-0x0000000000400000-0x00000000004D0000-memory.dmp

        Filesize

        832KB

      • memory/2088-8-0x0000000000720000-0x0000000000722000-memory.dmp

        Filesize

        8KB

      • memory/2628-16-0x0000000000820000-0x0000000000822000-memory.dmp

        Filesize

        8KB

      • memory/2628-17-0x0000000000830000-0x0000000000835000-memory.dmp

        Filesize

        20KB

      • memory/2628-19-0x0000000000400000-0x00000000004D0000-memory.dmp

        Filesize

        832KB

      • memory/3156-7-0x0000000000400000-0x00000000004D0000-memory.dmp

        Filesize

        832KB

      • memory/3156-5-0x0000000000400000-0x00000000004D0000-memory.dmp

        Filesize

        832KB

      • memory/3156-4-0x00000000027F0000-0x00000000027F1000-memory.dmp

        Filesize

        4KB

      • memory/3156-3-0x0000000000400000-0x00000000004D0000-memory.dmp

        Filesize

        832KB

      • memory/3156-2-0x0000000000400000-0x00000000004D0000-memory.dmp

        Filesize

        832KB

      • memory/3156-1-0x0000000000740000-0x0000000000745000-memory.dmp

        Filesize

        20KB

      • memory/3156-0-0x0000000000730000-0x0000000000732000-memory.dmp

        Filesize

        8KB

      • memory/4576-21-0x0000000000400000-0x00000000004D0000-memory.dmp

        Filesize

        832KB

      • memory/4576-20-0x0000000000400000-0x00000000004D0000-memory.dmp

        Filesize

        832KB

      • memory/4984-23-0x00000200B7810000-0x00000200B7811000-memory.dmp

        Filesize

        4KB

      • memory/4984-24-0x00000200B7810000-0x00000200B7811000-memory.dmp

        Filesize

        4KB

      • memory/4984-25-0x00000200B7810000-0x00000200B7811000-memory.dmp

        Filesize

        4KB

      • memory/4984-29-0x00000200B7810000-0x00000200B7811000-memory.dmp

        Filesize

        4KB

      • memory/4984-30-0x00000200B7810000-0x00000200B7811000-memory.dmp

        Filesize

        4KB

      • memory/4984-35-0x00000200B7810000-0x00000200B7811000-memory.dmp

        Filesize

        4KB

      • memory/4984-34-0x00000200B7810000-0x00000200B7811000-memory.dmp

        Filesize

        4KB

      • memory/4984-33-0x00000200B7810000-0x00000200B7811000-memory.dmp

        Filesize

        4KB

      • memory/4984-32-0x00000200B7810000-0x00000200B7811000-memory.dmp

        Filesize

        4KB

      • memory/4984-31-0x00000200B7810000-0x00000200B7811000-memory.dmp

        Filesize

        4KB