Analysis

  • max time kernel
    37s
  • max time network
    42s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    07-11-2022 05:39

General

  • Target

    5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe

  • Size

    36KB

  • MD5

    0659c3376dffe4ccf0e3afd688829300

  • SHA1

    b3ba94eaf100a37605646123975ee31f7802135d

  • SHA256

    5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0

  • SHA512

    bfd6f9db9d27df36ada48101ec2465bf45f2d5b0864b511dbe38745590b13d661d6abc7e705ee2b4df5e49e7f553291a21e87da95c061f6bc25260e000187f0c

  • SSDEEP

    768:/bzBTSKGyUSN2iUBnBgPN3AC4ZsNxscq84yQl/ZNW:/bN961BBgPqCOsPscqcQl/bW

Score
8/10

Malware Config

Signatures

  • Possible privilege escalation attempt 8 IoCs
  • Modifies file permissions 1 TTPs 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe
    "C:\Users\Admin\AppData\Local\Temp\5f8a4293e943cd0950e3d32f021a02cfcb2f1b2f57a7d25338ae75be89c009a0.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1452
    • C:\Windows\SysWOW64\takeown.exe
      C:\Windows\System32\takeown.exe /f "C:\Windows\System32\cmd.exe"
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      • Suspicious use of AdjustPrivilegeToken
      PID:1964
    • C:\Windows\SysWOW64\icacls.exe
      C:\Windows\System32\icacls.exe "C:\Windows\System32\cmd.exe" /grant Users:F
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      PID:2008
    • C:\Windows\SysWOW64\takeown.exe
      C:\Windows\System32\takeown.exe /f "C:\Windows\System32\ftp.exe"
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      • Suspicious use of AdjustPrivilegeToken
      PID:1564
    • C:\Windows\SysWOW64\icacls.exe
      C:\Windows\System32\icacls.exe "C:\Windows\System32\ftp.exe" /grant Users:F
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      PID:940
    • C:\Windows\SysWOW64\takeown.exe
      C:\Windows\System32\takeown.exe /f "C:\Windows\System32\wscript.exe"
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      • Suspicious use of AdjustPrivilegeToken
      PID:1088
    • C:\Windows\SysWOW64\icacls.exe
      C:\Windows\System32\icacls.exe "C:\Windows\System32\wscript.exe" /grant Users:F
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      PID:964
    • C:\Windows\SysWOW64\takeown.exe
      C:\Windows\System32\takeown.exe /f "C:\Windows\System32\cscript.exe"
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      • Suspicious use of AdjustPrivilegeToken
      PID:1116
    • C:\Windows\SysWOW64\icacls.exe
      C:\Windows\System32\icacls.exe "C:\Windows\System32\cscript.exe" /grant Users:F
      2⤵
      • Possible privilege escalation attempt
      • Modifies file permissions
      PID:960

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/940-59-0x0000000000000000-mapping.dmp
  • memory/960-63-0x0000000000000000-mapping.dmp
  • memory/964-61-0x0000000000000000-mapping.dmp
  • memory/1088-60-0x0000000000000000-mapping.dmp
  • memory/1116-62-0x0000000000000000-mapping.dmp
  • memory/1564-58-0x0000000000000000-mapping.dmp
  • memory/1964-56-0x0000000000000000-mapping.dmp
  • memory/2008-57-0x0000000000000000-mapping.dmp