Analysis

  • max time kernel
    130s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-10-2024 02:37

General

  • Target

    أˣ./Net.dll

  • Size

    1.3MB

  • MD5

    768051a97d379c086b203cf3410f8007

  • SHA1

    b283f03086b04c2415380505ac569e9680689390

  • SHA256

    a73f7a11ff6080737bd145a1226a4a4984e2054fdf2c5fcc702a8b76f4ea5a4c

  • SHA512

    402bd74de79752351aaa1207bd56d7c2a38cfe8e7d7ef6b56acbdb33969b4da434998bf6f1647686486a0be02e854643940b91866fec67ccbb6faa185ef88702

  • SSDEEP

    24576:a0LUU9eTE4TOmXxpCKnALKuZKPY90g6KKusA/BEsOdF2mAEYksCN5I65St9+jv6:aIh9ARo+SKPY6GKs53eF2mdsCNC9zB

Score
7/10

Malware Config

Signatures

  • VMProtect packed file 2 IoCs

    Detects executables packed with VMProtect commercial packer.

  • 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\أˣ.\Net.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5072
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\أˣ.\Net.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4156
  • 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 --field-trial-handle=4148,i,7447299413640964517,4240724842020506306,262144 --variations-seed-version --mojo-platform-channel-handle=3884 /prefetch:8
    1⤵
      PID:2804

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4156-0-0x0000000000400000-0x00000000006AF000-memory.dmp

      Filesize

      2.7MB

    • memory/4156-1-0x0000000000401000-0x000000000042A000-memory.dmp

      Filesize

      164KB

    • memory/4156-2-0x0000000000400000-0x00000000006AF000-memory.dmp

      Filesize

      2.7MB