Resubmissions

19-06-2024 02:56

240619-de4w8ssenf 10

19-06-2024 02:46

240619-c9g6aasdnh 10

19-06-2024 02:42

240619-c69fcssdlh 3

Analysis

  • max time kernel
    158s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-06-2024 02:46

General

  • Target

    1.2.6.0/1.2.6.0.lnk

  • Size

    1KB

  • MD5

    ed1743440a109e87c91b9702c80303aa

  • SHA1

    d0214b75e865b7375ad60753165823738f14a674

  • SHA256

    bc267a377de2a1c28b9e484188153b1593b10f6d1b9e27e7a10532dbdfb8feeb

  • SHA512

    a965901436aea141d3246b90728ceffd6721d1f58f24bc6b69b0e44c0a656e17867aeb3cd42f52a78c32137c14db4e64c67646fcfbfd639a5aafee469c392dfc

Score
10/10

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    94.156.8.173
  • Port:
    21
  • Username:
    anonymous
  • Password:
    anonymous@

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies registry class 62 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\1.2.6.0\1.2.6.0.lnk
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2828
    • C:\Users\Admin\AppData\Local\Temp\1.2.6.0\run.dist\run.exe
      "C:\Users\Admin\AppData\Local\Temp\1.2.6.0\run.dist\run.exe"
      2⤵
        PID:2532
    • 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=4268,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=1304 /prefetch:8
      1⤵
        PID:4468
      • C:\Windows\SysWOW64\DllHost.exe
        C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
        1⤵
          PID:4912
        • C:\Windows\explorer.exe
          C:\Windows\explorer.exe /factory,{5BD95610-9434-43C2-886C-57852CC8A120} -Embedding
          1⤵
          • Modifies Internet Explorer settings
          • Modifies registry class
          • Suspicious behavior: AddClipboardFormatListener
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          PID:2160
        • C:\Windows\SysWOW64\DllHost.exe
          C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
          1⤵
            PID:2284
          • C:\Windows\system32\werfault.exe
            werfault.exe /h /shared Global\73e106fb711f4ac5ba0461220263d9d9 /t 4008 /p 2532
            1⤵
              PID:4012

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/2532-5-0x00007FFCD2C90000-0x00007FFCD2CBA000-memory.dmp

              Filesize

              168KB

            • memory/2532-4-0x00007FF6E5C50000-0x00007FF6E749A000-memory.dmp

              Filesize

              24.3MB

            • memory/2532-6-0x00007FF6E5C50000-0x00007FF6E749A000-memory.dmp

              Filesize

              24.3MB

            • memory/2532-8-0x00007FF6E5C50000-0x00007FF6E749A000-memory.dmp

              Filesize

              24.3MB

            • memory/2532-10-0x00007FF6E5C50000-0x00007FF6E749A000-memory.dmp

              Filesize

              24.3MB

            • memory/2532-12-0x00007FF6E5C50000-0x00007FF6E749A000-memory.dmp

              Filesize

              24.3MB

            • memory/2532-39-0x00007FFCD2C90000-0x00007FFCD2CBA000-memory.dmp

              Filesize

              168KB

            • memory/2532-38-0x00007FF6E5C50000-0x00007FF6E749A000-memory.dmp

              Filesize

              24.3MB