Analysis

  • max time kernel
    210s
  • max time network
    271s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    22-09-2022 10:16

General

  • Target

    Document.pdf/About/ExternalBoot.xml

  • Size

    2KB

  • MD5

    ada14c9e12ebb088628c86ada31184e6

  • SHA1

    a2578366538e3de9ea2c047372217a3ff3ff25fb

  • SHA256

    4bd2d8e664271482adfdb53411298577d2bb7c5cf18a6fff30fd8f40abb17ff4

  • SHA512

    147a0d77b2c8e66a97d22e62d15248fc93c0a82d8529628a9612c7aac7dc48ccb3ca8fda317ccc0372e0c9001e8cdf8fa8d12e47d84412df3ddee0b1bebbd93f

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE
    "C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\Document.pdf\About\ExternalBoot.xml"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:792
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1244
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE" -nohome
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:968
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:968 CREDAT:275457 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:1708

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\7DQXSE4C.txt
    Filesize

    608B

    MD5

    4a923b48b9764f000c838c249a64410c

    SHA1

    6bd739626cd46180846895ea4a09428142fbddfd

    SHA256

    4fc120ed9d8a67237209f5cfcf015e2eebe2a857a6309c8364d429bef4c48628

    SHA512

    6b8c0b98a71747dbff50f8a7bd6a19537d45176eaf55c3967aacc143da5d9677b6e2198c6465be4e607aee709c5f208eda008450ccdae7605ba1b480269c46aa

  • memory/792-54-0x0000000074AD1000-0x0000000074AD3000-memory.dmp
    Filesize

    8KB