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Resubmissions

09/04/2024, 22:11

240409-131wtaea38 8

09/04/2024, 21:43

240409-1k5r2scg65 7

09/04/2024, 21:18

240409-z5mxasbe59 7

06/04/2024, 10:55

240406-mz7nashc59 8

06/04/2024, 10:41

240406-mrjaqsgd6z 7

Analysis

  • max time kernel
    1200s
  • max time network
    1212s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2024, 21:18

General

  • Target

    $PLUGINSDIR/System.dll

  • Size

    12KB

  • MD5

    0d7ad4f45dc6f5aa87f606d0331c6901

  • SHA1

    48df0911f0484cbe2a8cdd5362140b63c41ee457

  • SHA256

    3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

  • SHA512

    c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

  • SSDEEP

    192:1enY0LWelt70elWjvfstJcVtwtYbjnIOg5AaDnbC7ypXhtIj:18PJlt70esj0Mt9vn6ay6

Score
3/10

Malware Config

Signatures

  • Program crash 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1256
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1324
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1324 -s 616
        3⤵
        • Program crash
        PID:1556
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1324 -s 616
        3⤵
        • Program crash
        PID:2624
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1324 -ip 1324
    1⤵
      PID:3008
    • 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 --mojo-platform-channel-handle=1404 --field-trial-handle=3044,i,17059189006398306756,4247826696353232857,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:1804
      • 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 --mojo-platform-channel-handle=4392 --field-trial-handle=3044,i,17059189006398306756,4247826696353232857,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:3312
        • C:\Windows\system32\rundll32.exe
          "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
          1⤵
            PID:696
          • C:\Windows\System32\svchost.exe
            C:\Windows\System32\svchost.exe -k UnistackSvcGroup
            1⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:4972

          Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/4972-0-0x0000016463E50000-0x0000016463E60000-memory.dmp

            Filesize

            64KB

          • memory/4972-16-0x0000016463F50000-0x0000016463F60000-memory.dmp

            Filesize

            64KB

          • memory/4972-32-0x000001646C2C0000-0x000001646C2C1000-memory.dmp

            Filesize

            4KB

          • memory/4972-34-0x000001646C2F0000-0x000001646C2F1000-memory.dmp

            Filesize

            4KB

          • memory/4972-35-0x000001646C2F0000-0x000001646C2F1000-memory.dmp

            Filesize

            4KB

          • memory/4972-36-0x000001646C400000-0x000001646C401000-memory.dmp

            Filesize

            4KB