Analysis

  • max time kernel
    35s
  • max time network
    39s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    01-11-2021 20:30

General

  • Target

    wsusoffline/xslt/extract-superseding-and-superseded-revision-ids.xsl.xml

  • Size

    951B

  • MD5

    1ddbedd979bbbdd579a35f38b1af349b

  • SHA1

    d55bc787be2387d0a0512b6ab50ea32dd49cf783

  • SHA256

    0d4e6f3c2c1cb3df87034ac8d7092c94c1f425ec1ab1755604a492a751bd61a6

  • SHA512

    b188e310132521f42234a8e8a8043d457f9271d1436caa78417f4470650e8d5bbbb0da01c6327c48f50663eb8c53f8fe00ddf616942163439134123574e4e07a

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 13 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE
    "C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\wsusoffline\xslt\extract-superseding-and-superseded-revision-ids.xsl.xml"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:584
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\wsusoffline\xslt\extract-superseding-and-superseded-revision-ids.xsl.xml
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3324
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3324 CREDAT:82945 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1196

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/584-132-0x00007FFA0A8B0000-0x00007FFA0A8C0000-memory.dmp
    Filesize

    64KB

  • memory/584-119-0x00007FFA0A8B0000-0x00007FFA0A8C0000-memory.dmp
    Filesize

    64KB

  • memory/584-120-0x00007FFA0A8B0000-0x00007FFA0A8C0000-memory.dmp
    Filesize

    64KB

  • memory/584-121-0x00007FFA0A8B0000-0x00007FFA0A8C0000-memory.dmp
    Filesize

    64KB

  • memory/584-123-0x00007FFA0A8B0000-0x00007FFA0A8C0000-memory.dmp
    Filesize

    64KB

  • memory/584-118-0x00007FFA0A8B0000-0x00007FFA0A8C0000-memory.dmp
    Filesize

    64KB

  • memory/584-134-0x00007FFA0A8B0000-0x00007FFA0A8C0000-memory.dmp
    Filesize

    64KB

  • memory/584-130-0x00007FFA0A8B0000-0x00007FFA0A8C0000-memory.dmp
    Filesize

    64KB

  • memory/584-128-0x00007FFA0A8B0000-0x00007FFA0A8C0000-memory.dmp
    Filesize

    64KB

  • memory/1196-154-0x0000000000000000-mapping.dmp
  • memory/3324-144-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-151-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-133-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-129-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-126-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-135-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-125-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-137-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-136-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-138-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-140-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-141-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-142-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-145-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-124-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-146-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-148-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-149-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-150-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-131-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-153-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-122-0x0000000000000000-mapping.dmp
  • memory/3324-156-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-158-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-159-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-161-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-163-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-164-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-165-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-169-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-170-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-171-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-177-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-178-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-179-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-180-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-181-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-183-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB

  • memory/3324-184-0x00007FFA3EB10000-0x00007FFA3EB7B000-memory.dmp
    Filesize

    428KB