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Analysis

  • max time kernel
    185s
  • max time network
    181s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/12/2023, 23:19

General

  • Target

    ff729a55815119aee404b13890dd32b1.exe

  • Size

    4.7MB

  • MD5

    ff729a55815119aee404b13890dd32b1

  • SHA1

    e54929cc3b819e4827b235c83a4391c4486b9741

  • SHA256

    7f058cfc5bcd03da3014a0b1283c30b330b33b90cd3d18ea2034d89d75c87973

  • SHA512

    53e7ce61529a2df327bb083f6c6e33ec8e4136e0d027e0d14c0b07e7d8c658799ffeed0350007d53f57ee0709ac29793a4119a27530dafdf124c650bfb9a78ca

  • SSDEEP

    49152:dW2V9THnvlq+kmRHPxqw1BWyhHSvJe7vr+0mgtJkGZ1wG9WIxKr2iQnro09xdGeQ:jlv8g9OhOvq0mgtJk7VO04Qq3UI8L00

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 6 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff729a55815119aee404b13890dd32b1.exe
    "C:\Users\Admin\AppData\Local\Temp\ff729a55815119aee404b13890dd32b1.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2128
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\rinst.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\rinst.exe"
      2⤵
      • Drops file in Drivers directory
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3396
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\CheatEngine561.exe
        "C:\Users\Admin\AppData\Local\Temp\RarSFX0\CheatEngine561.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:4196
        • C:\Users\Admin\AppData\Local\Temp\is-QOUA5.tmp\CheatEngine561.tmp
          "C:\Users\Admin\AppData\Local\Temp\is-QOUA5.tmp\CheatEngine561.tmp" /SL5="$D01CE,4409825,54272,C:\Users\Admin\AppData\Local\Temp\RarSFX0\CheatEngine561.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          PID:1304
      • C:\WINDOWS\SysWOW64\drivers\Cheat Engine.exe
        "C:\WINDOWS\system32\drivers\Cheat Engine.exe"
        3⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        PID:5100

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1304-48-0x0000000000590000-0x0000000000591000-memory.dmp

    Filesize

    4KB

  • memory/1304-62-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/1304-65-0x0000000000590000-0x0000000000591000-memory.dmp

    Filesize

    4KB

  • memory/2128-60-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4196-30-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/4196-61-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB