Analysis

  • max time kernel
    153s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-12-2023 11:26

General

  • Target

    13c2f01a234b7281bc1bcc13f2627ea0.exe

  • Size

    386KB

  • MD5

    13c2f01a234b7281bc1bcc13f2627ea0

  • SHA1

    98eb2e910dfd1a78e995b8f037ad112f0a365a30

  • SHA256

    2be7df19384b4edb63a595c4cd5c75a581ee7aab2fd90e169f3e0eaa5da945e7

  • SHA512

    67736c013334360dee9a98a92b63765d2a51993f9c9c41b0880247ce19dc649bc2871fbebe526fcd6af07d7bff27e7331d1c3c379044a57243c41070c445b1f5

  • SSDEEP

    12288:VNsLPM+ABaXLSdOYVj8slHZJBCsafAwFQ6xkXlz:VNAMCxYRNR

Malware Config

Signatures

  • Imminent RAT

    Remote-access trojan based on Imminent Monitor remote admin software.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\13c2f01a234b7281bc1bcc13f2627ea0.exe
    "C:\Users\Admin\AppData\Local\Temp\13c2f01a234b7281bc1bcc13f2627ea0.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1248
    • C:\Users\Admin\AppData\Local\Temp\13c2f01a234b7281bc1bcc13f2627ea0\13c2f01a234b7281bc1bcc13f2627ea0.exe
      "C:\Users\Admin\AppData\Local\Temp\13c2f01a234b7281bc1bcc13f2627ea0\13c2f01a234b7281bc1bcc13f2627ea0.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops desktop.ini file(s)
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2988
      • C:\Windows\SysWOW64\Taskmgr.exe
        "C:\Windows\System32\Taskmgr.exe"
        3⤵
        • Checks SCSI registry key(s)
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2348
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\13c2f01a234b7281bc1bcc13f2627ea0.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2440
      • C:\Windows\SysWOW64\PING.EXE
        ping 1.1.1.1 -n 1 -w 1000
        3⤵
        • Runs ping.exe
        PID:5040

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\13c2f01a234b7281bc1bcc13f2627ea0\13c2f01a234b7281bc1bcc13f2627ea0.exe

    Filesize

    386KB

    MD5

    13c2f01a234b7281bc1bcc13f2627ea0

    SHA1

    98eb2e910dfd1a78e995b8f037ad112f0a365a30

    SHA256

    2be7df19384b4edb63a595c4cd5c75a581ee7aab2fd90e169f3e0eaa5da945e7

    SHA512

    67736c013334360dee9a98a92b63765d2a51993f9c9c41b0880247ce19dc649bc2871fbebe526fcd6af07d7bff27e7331d1c3c379044a57243c41070c445b1f5

  • C:\Users\Admin\AppData\Roaming\Imminent\Path.dat

    Filesize

    44B

    MD5

    60c841fb30ae3e702e6d04ca9ab1bee5

    SHA1

    e07faee70b3f4e62019206a04195df8c4131b94c

    SHA256

    2876797edc628b5c9d32279eb99afb3f90ec2df9da96f877e09300ead8636b5b

    SHA512

    dedaf4090396c0337eaf8d78ec2685bd8aa9bb53125ac48b99fbfeef22e6bc10109111859797829198bbc9fea59cc2756a3206a2c11b85bd99754de42f5aebb9

  • memory/1248-19-0x00000000748B0000-0x0000000074E61000-memory.dmp

    Filesize

    5.7MB

  • memory/1248-1-0x00000000748B0000-0x0000000074E61000-memory.dmp

    Filesize

    5.7MB

  • memory/1248-2-0x00000000012D0000-0x00000000012E0000-memory.dmp

    Filesize

    64KB

  • memory/1248-0-0x00000000748B0000-0x0000000074E61000-memory.dmp

    Filesize

    5.7MB

  • memory/2348-56-0x0000000005500000-0x0000000005501000-memory.dmp

    Filesize

    4KB

  • memory/2348-53-0x0000000005500000-0x0000000005501000-memory.dmp

    Filesize

    4KB

  • memory/2348-59-0x0000000005500000-0x0000000005501000-memory.dmp

    Filesize

    4KB

  • memory/2348-45-0x0000000005500000-0x0000000005501000-memory.dmp

    Filesize

    4KB

  • memory/2348-47-0x0000000005500000-0x0000000005501000-memory.dmp

    Filesize

    4KB

  • memory/2348-46-0x0000000005500000-0x0000000005501000-memory.dmp

    Filesize

    4KB

  • memory/2348-54-0x0000000005500000-0x0000000005501000-memory.dmp

    Filesize

    4KB

  • memory/2348-58-0x0000000005500000-0x0000000005501000-memory.dmp

    Filesize

    4KB

  • memory/2348-55-0x0000000005500000-0x0000000005501000-memory.dmp

    Filesize

    4KB

  • memory/2348-57-0x0000000005500000-0x0000000005501000-memory.dmp

    Filesize

    4KB

  • memory/2988-15-0x00000000748B0000-0x0000000074E61000-memory.dmp

    Filesize

    5.7MB

  • memory/2988-17-0x00000000748B0000-0x0000000074E61000-memory.dmp

    Filesize

    5.7MB

  • memory/2988-16-0x0000000000F30000-0x0000000000F40000-memory.dmp

    Filesize

    64KB

  • memory/2988-61-0x00000000748B0000-0x0000000074E61000-memory.dmp

    Filesize

    5.7MB

  • memory/2988-62-0x0000000000F30000-0x0000000000F40000-memory.dmp

    Filesize

    64KB