Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2023 14:33

General

  • Target

    c5d3ea214c7daeecf6eb9d1bf855e845.exe

  • Size

    638KB

  • MD5

    c5d3ea214c7daeecf6eb9d1bf855e845

  • SHA1

    116bfc6a1aa817899ea0be0feceee6572a59c356

  • SHA256

    9d53132d7619fdf5337a41f7dde15f940464f4ab3522a6b43c247a5877d2f63b

  • SHA512

    1dae151dbd6b1cd28ee9c3b9059264493e90861741175086e5d88f0dcc8c713426068fb251891b91ba2ff66e32cf0f7065360e48dde62881cd6fb9a395f8f292

  • SSDEEP

    6144:DBt+dQs65r1RZYOoJF9GkEqA8qYFqkIeODYa/UBT5GtPdfaDOh5YvAHlqyK2uZ4w:T5kq8qYF6DY46GtiaSowyK2tKj2MX4c

Malware Config

Signatures

  • Imminent RAT

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c5d3ea214c7daeecf6eb9d1bf855e845.exe
    "C:\Users\Admin\AppData\Local\Temp\c5d3ea214c7daeecf6eb9d1bf855e845.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1412
    • C:\Users\Admin\AppData\Local\Temp\c5d3ea214c7daeecf6eb9d1bf855e845\c5d3ea214c7daeecf6eb9d1bf855e845.exe
      "C:\Users\Admin\AppData\Local\Temp\c5d3ea214c7daeecf6eb9d1bf855e845\c5d3ea214c7daeecf6eb9d1bf855e845.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2384
    • 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\c5d3ea214c7daeecf6eb9d1bf855e845.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5104
      • C:\Windows\SysWOW64\PING.EXE
        ping 1.1.1.1 -n 1 -w 1000
        3⤵
        • Runs ping.exe
        PID:4776

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\c5d3ea214c7daeecf6eb9d1bf855e845\c5d3ea214c7daeecf6eb9d1bf855e845.exe

    Filesize

    64KB

    MD5

    954de1c927c2396116dcd5d19cf39281

    SHA1

    9289f3102e2e65b37a72248d7457c74a6955c1d9

    SHA256

    4fcf222dad4908bfa134861b66bacba0dd4d914e07438560a1f9915785d609ef

    SHA512

    eee7f65e701fb0206d07398b994ed4dfe659b38334158b3ca3e7a3b7fff6132f46466e58d0ace0c444132947ddb5b0cdfe54b5922663db83c8c5beb7ad2960e0

  • C:\Users\Admin\AppData\Local\Temp\c5d3ea214c7daeecf6eb9d1bf855e845\c5d3ea214c7daeecf6eb9d1bf855e845.exe

    Filesize

    638KB

    MD5

    c5d3ea214c7daeecf6eb9d1bf855e845

    SHA1

    116bfc6a1aa817899ea0be0feceee6572a59c356

    SHA256

    9d53132d7619fdf5337a41f7dde15f940464f4ab3522a6b43c247a5877d2f63b

    SHA512

    1dae151dbd6b1cd28ee9c3b9059264493e90861741175086e5d88f0dcc8c713426068fb251891b91ba2ff66e32cf0f7065360e48dde62881cd6fb9a395f8f292

  • memory/1412-3-0x0000000005A00000-0x0000000005A10000-memory.dmp

    Filesize

    64KB

  • memory/1412-21-0x00000000748C0000-0x0000000075070000-memory.dmp

    Filesize

    7.7MB

  • memory/1412-0-0x0000000000E80000-0x0000000000F26000-memory.dmp

    Filesize

    664KB

  • memory/1412-5-0x0000000007E90000-0x0000000007EB8000-memory.dmp

    Filesize

    160KB

  • memory/1412-6-0x00000000062C0000-0x0000000006864000-memory.dmp

    Filesize

    5.6MB

  • memory/1412-2-0x0000000005950000-0x00000000059EC000-memory.dmp

    Filesize

    624KB

  • memory/1412-1-0x00000000748C0000-0x0000000075070000-memory.dmp

    Filesize

    7.7MB

  • memory/1412-4-0x00000000058B0000-0x000000000590E000-memory.dmp

    Filesize

    376KB

  • memory/2384-18-0x00000000748C0000-0x0000000075070000-memory.dmp

    Filesize

    7.7MB

  • memory/2384-20-0x0000000005420000-0x0000000005430000-memory.dmp

    Filesize

    64KB

  • memory/2384-24-0x0000000005400000-0x000000000540E000-memory.dmp

    Filesize

    56KB

  • memory/2384-46-0x00000000748C0000-0x0000000075070000-memory.dmp

    Filesize

    7.7MB

  • memory/2384-49-0x0000000005410000-0x0000000005426000-memory.dmp

    Filesize

    88KB

  • memory/2384-53-0x0000000005420000-0x0000000005430000-memory.dmp

    Filesize

    64KB