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Analysis

  • max time kernel
    155s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/12/2022, 06:08

General

  • Target

    a0c2ca51c7d65d7615fe8b7318baf7d50bdb4fc161ee05845f8686cd41c752f2.exe

  • Size

    1.4MB

  • MD5

    e32c4fbd28f2b996a5a7bbde62f48ce9

  • SHA1

    a027c853489fb726f8f2f7286d20f3f1f3f67e94

  • SHA256

    a0c2ca51c7d65d7615fe8b7318baf7d50bdb4fc161ee05845f8686cd41c752f2

  • SHA512

    ae5ccd8f07857143fd88d98fec86458c2874992a70ed3482d56c81ac101bb370a21fb2b8d5c4256c87b222ac26fd8e00a1c3534452fd3dcce590e81817e0293c

  • SSDEEP

    24576:nk3lFVBIRSEuzT5aDtcANt9aZ+/JiCXNRDE6mbSy1IndkZVrR8iTH5jaGjSuQ+VJ:k1XBIRSfHANtN7yKndkNf5jaGjw+VK6P

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Drops file in Drivers directory 3 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Modifies registry key 1 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: LoadsDriver 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a0c2ca51c7d65d7615fe8b7318baf7d50bdb4fc161ee05845f8686cd41c752f2.exe
    "C:\Users\Admin\AppData\Local\Temp\a0c2ca51c7d65d7615fe8b7318baf7d50bdb4fc161ee05845f8686cd41c752f2.exe"
    1⤵
    • Drops file in Drivers directory
    • Sets service image path in registry
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:676
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\System32\cmd.exe /k %windir%\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2576
      • C:\Windows\SysWOW64\reg.exe
        C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
        3⤵
        • UAC bypass
        • Modifies registry key
        PID:5068

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/676-132-0x0000000011310000-0x0000000012139000-memory.dmp

    Filesize

    14.2MB