Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    16/03/2024, 04:03

General

  • Target
    1_cr.exe
  • Size 847KB
  • Sample240316-embq4abd5t
  • SHA256 9cc9a90e31f1486a991360c25209f1b08aec5bd7e084de748e73ebef6deca38d
  • MD5 SHA1 SHA512 SSDEEP
Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 14 IoCs
  • Suspicious use of SendNotifyMessage 14 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1_cr.exe
    "C:\Users\Admin\AppData\Local\Temp\1_cr.exe"
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2128
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -executionpolicy bypass C:\Users\Admin\AppData\Local\Temp\mByZgmXsR.ps1
      2⤵
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2448

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2448-17-0x00000000730B0000-0x000000007365B000-memory.dmp

        memory/2448-18-0x0000000002890000-0x00000000028D0000-memory.dmp

        memory/2448-19-0x0000000002890000-0x00000000028D0000-memory.dmp

        memory/2448-20-0x00000000730B0000-0x000000007365B000-memory.dmp

        memory/2448-21-0x00000000730B0000-0x000000007365B000-memory.dmp