Resubmissions

27-11-2024 20:39

241127-zfpdtszjes 6

27-11-2024 20:33

241127-zbwbksvqhl 6

25-11-2024 22:14

241125-15w1mswlcp 6

25-11-2024 20:57

241125-zryrmswke1 6

28-09-2024 18:21

240928-wzje5ssdlc 10

Analysis

  • max time kernel
    90s
  • max time network
    126s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241023-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    25-11-2024 22:14

General

  • Target

    AutoUpdate/VersionInfo.xml

  • Size

    91B

  • MD5

    ce123e07fb4922d383b316509fc42b0a

  • SHA1

    f14430f14931c28dc0603426664029380053b92c

  • SHA256

    41be369f328416e229a7f9bda1b9cadd2ee39392aacc6c33c1442559a738b4ef

  • SHA512

    71d2f37e8719e9ae15fc2604b5cccfe03034e2fc747740485f2640d5280a643ae97a1066150485f572ed7018323cbdb6ed3c72d70677e33f5fc711e6518833dc

Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 43 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\AutoUpdate\VersionInfo.xml"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3168
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\AutoUpdate\VersionInfo.xml
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3732
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3732 CREDAT:17410 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2836

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    471B

    MD5

    a6dfcf513cd338ab2640f399e560ba31

    SHA1

    cbc6ea36eef4c8e6e8524b2aa220b9c0017a9145

    SHA256

    fac20d9c0f5375b23b8932cb8ecb0839245962b4b2cd91924cfc0d9206e4fabf

    SHA512

    7b2dc6f8ac8fc1503caa508e8efb767a99448c35ab4714c46c034536b4b7b9067b2bf3170798130fe5a9d2763f38308aba868ca301791d0abf60e169d17acd12

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    404B

    MD5

    6357e0f611600c104e8e235772ef63c5

    SHA1

    7418a428787554f3d8ae8a86bb8fb95776df467e

    SHA256

    67da2de9374affa9461f3a2baa4253946b98ea0583e9b74338d528dd983414e5

    SHA512

    7ffa89d2ea0d7ce70201465770bfd79a93eed93048ff641e90e621a299db007174a5eb0d2eb216c8ea2e835e69d8000c5ae5eb526cd75fbeae286650a08c552f

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver39D8.tmp

    Filesize

    15KB

    MD5

    1a545d0052b581fbb2ab4c52133846bc

    SHA1

    62f3266a9b9925cd6d98658b92adec673cbe3dd3

    SHA256

    557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

    SHA512

    bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UZ39CBQ9\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • memory/3168-14-0x00007FFF3B270000-0x00007FFF3B468000-memory.dmp

    Filesize

    2.0MB

  • memory/3168-18-0x00007FFF3B270000-0x00007FFF3B468000-memory.dmp

    Filesize

    2.0MB

  • memory/3168-1-0x00007FFEFB2F0000-0x00007FFEFB300000-memory.dmp

    Filesize

    64KB

  • memory/3168-0-0x00007FFF3B30D000-0x00007FFF3B30E000-memory.dmp

    Filesize

    4KB

  • memory/3168-8-0x00007FFF3B270000-0x00007FFF3B468000-memory.dmp

    Filesize

    2.0MB

  • memory/3168-9-0x00007FFF3B270000-0x00007FFF3B468000-memory.dmp

    Filesize

    2.0MB

  • memory/3168-10-0x00007FFF3B270000-0x00007FFF3B468000-memory.dmp

    Filesize

    2.0MB

  • memory/3168-11-0x00007FFF3B270000-0x00007FFF3B468000-memory.dmp

    Filesize

    2.0MB

  • memory/3168-12-0x00007FFF3B270000-0x00007FFF3B468000-memory.dmp

    Filesize

    2.0MB

  • memory/3168-13-0x00007FFF3B270000-0x00007FFF3B468000-memory.dmp

    Filesize

    2.0MB

  • memory/3168-5-0x00007FFEFB2F0000-0x00007FFEFB300000-memory.dmp

    Filesize

    64KB

  • memory/3168-17-0x00007FFF3B270000-0x00007FFF3B468000-memory.dmp

    Filesize

    2.0MB

  • memory/3168-16-0x00007FFF3B270000-0x00007FFF3B468000-memory.dmp

    Filesize

    2.0MB

  • memory/3168-7-0x00007FFF3B270000-0x00007FFF3B468000-memory.dmp

    Filesize

    2.0MB

  • memory/3168-15-0x00007FFF3B270000-0x00007FFF3B468000-memory.dmp

    Filesize

    2.0MB

  • memory/3168-22-0x00007FFEFB2F0000-0x00007FFEFB300000-memory.dmp

    Filesize

    64KB

  • memory/3168-23-0x00007FFF3B270000-0x00007FFF3B468000-memory.dmp

    Filesize

    2.0MB

  • memory/3168-24-0x00007FFF3B270000-0x00007FFF3B468000-memory.dmp

    Filesize

    2.0MB

  • memory/3168-21-0x00007FFEFB2F0000-0x00007FFEFB300000-memory.dmp

    Filesize

    64KB

  • memory/3168-20-0x00007FFEFB2F0000-0x00007FFEFB300000-memory.dmp

    Filesize

    64KB

  • memory/3168-19-0x00007FFEFB2F0000-0x00007FFEFB300000-memory.dmp

    Filesize

    64KB

  • memory/3168-2-0x00007FFEFB2F0000-0x00007FFEFB300000-memory.dmp

    Filesize

    64KB

  • memory/3168-3-0x00007FFEFB2F0000-0x00007FFEFB300000-memory.dmp

    Filesize

    64KB

  • memory/3168-4-0x00007FFEFB2F0000-0x00007FFEFB300000-memory.dmp

    Filesize

    64KB

  • memory/3168-6-0x00007FFF3B270000-0x00007FFF3B468000-memory.dmp

    Filesize

    2.0MB