Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-03-2024 17:05

General

  • Target

    00039be931e4e18d0b62df135a5bfc5457365c6797f1153076baa6366e347130.exe

  • Size

    354KB

  • MD5

    c5751319ba50158c8d86bdc778b82e58

  • SHA1

    944999322cd74164446a9d4ba0dd62cbbb4fe53c

  • SHA256

    00039be931e4e18d0b62df135a5bfc5457365c6797f1153076baa6366e347130

  • SHA512

    bff0e83e01a561001e293ed8d9deaaa97468dd7d53ee4a9d04a1f018dbb233a6ed02495aab321725a6e17f1e7dcd43c079e0dd268d93ca56b765c7f98f2d467b

  • SSDEEP

    3072:0wi51kpjgUdkY8NvaKUGVy1ltYWVnXKiivnFOq43yUQBB3cuAUXLinIcsHtPbXl/:wopjgUqY84yLWVkt3HhObgzvDROyE4Z

Malware Config

Signatures

  • Imminent RAT

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

  • Detects executables packed with ConfuserEx Custom; outside of GIT 1 IoCs
  • Detects executables packed with ConfuserEx Mod 1 IoCs
  • 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
  • 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).

  • 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\00039be931e4e18d0b62df135a5bfc5457365c6797f1153076baa6366e347130.exe
    "C:\Users\Admin\AppData\Local\Temp\00039be931e4e18d0b62df135a5bfc5457365c6797f1153076baa6366e347130.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4656
    • C:\Users\Admin\AppData\Local\Temp\00039be931e4e18d0b62df135a5bfc5457365c6797f1153076baa6366e347130\00039be931e4e18d0b62df135a5bfc5457365c6797f1153076baa6366e347130.exe
      "C:\Users\Admin\AppData\Local\Temp\00039be931e4e18d0b62df135a5bfc5457365c6797f1153076baa6366e347130\00039be931e4e18d0b62df135a5bfc5457365c6797f1153076baa6366e347130.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops desktop.ini file(s)
      • Drops file in Windows directory
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2980
    • 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\00039be931e4e18d0b62df135a5bfc5457365c6797f1153076baa6366e347130.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3268
      • C:\Windows\SysWOW64\PING.EXE
        ping 1.1.1.1 -n 1 -w 1000
        3⤵
        • Runs ping.exe
        PID:4512

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\00039be931e4e18d0b62df135a5bfc5457365c6797f1153076baa6366e347130\00039be931e4e18d0b62df135a5bfc5457365c6797f1153076baa6366e347130.exe

    Filesize

    354KB

    MD5

    c5751319ba50158c8d86bdc778b82e58

    SHA1

    944999322cd74164446a9d4ba0dd62cbbb4fe53c

    SHA256

    00039be931e4e18d0b62df135a5bfc5457365c6797f1153076baa6366e347130

    SHA512

    bff0e83e01a561001e293ed8d9deaaa97468dd7d53ee4a9d04a1f018dbb233a6ed02495aab321725a6e17f1e7dcd43c079e0dd268d93ca56b765c7f98f2d467b

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

    Filesize

    54B

    MD5

    3710c450e30ec792eb8a69d8da09062e

    SHA1

    53f4af77836e8033a60d7657f137d44ee9460293

    SHA256

    d8776916ff8f614bd00642361ee241308d80c5d88d612fe518277a939308a8dc

    SHA512

    964efdeacb2560a6220a65c582f22d09e2ffd6ee912d5a75743392baae6d45e0f87fe9882e4dd8a43ad3dba589db83f4b7bf4d89db00ec4674539b414c95db76

  • memory/2980-14-0x0000000074610000-0x0000000074BC1000-memory.dmp

    Filesize

    5.7MB

  • memory/2980-16-0x00000000019D0000-0x00000000019E0000-memory.dmp

    Filesize

    64KB

  • memory/2980-18-0x0000000074610000-0x0000000074BC1000-memory.dmp

    Filesize

    5.7MB

  • memory/2980-48-0x00000000019D0000-0x00000000019E0000-memory.dmp

    Filesize

    64KB

  • memory/2980-49-0x0000000074610000-0x0000000074BC1000-memory.dmp

    Filesize

    5.7MB

  • memory/4656-0-0x0000000074610000-0x0000000074BC1000-memory.dmp

    Filesize

    5.7MB

  • memory/4656-1-0x0000000074610000-0x0000000074BC1000-memory.dmp

    Filesize

    5.7MB

  • memory/4656-2-0x0000000000C60000-0x0000000000C70000-memory.dmp

    Filesize

    64KB

  • memory/4656-17-0x0000000074610000-0x0000000074BC1000-memory.dmp

    Filesize

    5.7MB