Analysis

  • max time kernel
    131s
  • 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
    28/09/2024, 11:38

General

  • Target

    ieshims.dll

  • Size

    193KB

  • MD5

    4c8452054132700afaef0ea354934333

  • SHA1

    5cf0c1c271bda16bfd3655b9bfa6260899ef33c9

  • SHA256

    1892cd0d6218f1f5883fc259bbfa9326b95a34f902696faa2f18b573feec1cda

  • SHA512

    70e9fee8505ab7e6390930399a3c70d025b704236253b5cc275d278be13bfcaf8c3f41215bbd7e05c3fe0173dbbafd48aa47f690060152fabe7c9323d80c99a6

  • SSDEEP

    3072:KCbYPaorTBb4jD3fQZTMNjz97T76H6mFDo0ZKP133BBUMM:KCbitsvQiNjz9WH1/ZKP1nj

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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\ieshims.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2664
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ieshims.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4584
  • 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=4464,i,4174666705242427184,7333705955694532165,262144 --variations-seed-version --mojo-platform-channel-handle=4092 /prefetch:8
    1⤵
      PID:2344

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads