Analysis

  • max time kernel
    135s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/05/2024, 01:15

General

  • Target

    $TEMP/petronel.dll

  • Size

    10KB

  • MD5

    437b11c6cce872c4c7e94b30e5812997

  • SHA1

    219f7dcf754dba48c53cf3cde5637cc4adceb3cc

  • SHA256

    4a5164acce1c631285a09353b11e318426800801cac515bde8e76a10bac6130f

  • SHA512

    11ea28de7d274a58eda40e2eda176de898558cea2cff4045b27f4282baa5d0cfed1cc1c4f49abb7bbcf79fa70585424e9ce5dd642fe5f98a7db948a21b2442c2

  • SSDEEP

    192:oy0X5kKzSZAwVFhSv4gZRnRH6rfDkjkky:ot5kK+ZAwVFhkZxRHeQy

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\petronel.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4464
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\petronel.dll,#1
      2⤵
        PID:3968
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3968 -s 548
          3⤵
          • Program crash
          PID:5112
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3968 -ip 3968
      1⤵
        PID:4752
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4360,i,17096020621006928097,15544233752327415349,262144 --variations-seed-version --mojo-platform-channel-handle=4584 /prefetch:8
        1⤵
          PID:940

        Network

              MITRE ATT&CK Matrix

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