Analysis

  • max time kernel
    149s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    29/10/2022, 06:36

General

  • Target
    031c9a8ee79ced6fc22d723a41ddbd3d57a9003001dbcc0eaf693f9e4f59bc48.exe
  • Size 413KB
  • Sample221029-hde9psfbbr
  • SHA256 031c9a8ee79ced6fc22d723a41ddbd3d57a9003001dbcc0eaf693f9e4f59bc48
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Imminent RAT

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Runs ping.exe 1 TTPs 10 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\031c9a8ee79ced6fc22d723a41ddbd3d57a9003001dbcc0eaf693f9e4f59bc48.exe
    "C:\Users\Admin\AppData\Local\Temp\031c9a8ee79ced6fc22d723a41ddbd3d57a9003001dbcc0eaf693f9e4f59bc48.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
      2⤵
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1992
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:280
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:360
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:1640
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:1280
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:660
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:1660
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:1036
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:2012
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:1684
    • C:\Windows\SysWOW64\ping.exe
      C:\Windows\System32\ping.exe google.com
      2⤵
      • Runs ping.exe
      PID:564
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "KEYDJD" /t REG_SZ /F /D "C:\Users\Admin\AppData\Roaming\NextUS\NextUS8.exe
      2⤵
      • Adds Run key to start application
      PID:1904

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1720-73-0x00000000749D0000-0x0000000074F7B000-memory.dmp

        memory/1720-82-0x00000000749D0000-0x0000000074F7B000-memory.dmp

        memory/1720-68-0x00000000749D0000-0x0000000074F7B000-memory.dmp

        memory/1720-54-0x00000000757A1000-0x00000000757A3000-memory.dmp

        memory/1992-74-0x00000000749D0000-0x0000000074F7B000-memory.dmp

        memory/1992-59-0x0000000000400000-0x0000000000452000-memory.dmp

        memory/1992-65-0x0000000000400000-0x0000000000452000-memory.dmp

        memory/1992-58-0x0000000000400000-0x0000000000452000-memory.dmp

        memory/1992-56-0x0000000000400000-0x0000000000452000-memory.dmp

        memory/1992-60-0x0000000000400000-0x0000000000452000-memory.dmp

        memory/1992-55-0x0000000000400000-0x0000000000452000-memory.dmp

        memory/1992-69-0x00000000749D0000-0x0000000074F7B000-memory.dmp

        memory/1992-63-0x0000000000400000-0x0000000000452000-memory.dmp