Analysis

  • max time kernel
    144s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/06/2024, 08:57

General

  • Target
    procexp.exe
  • Size 4.4MB
  • Sample240608-kw2xjabe44
  • SHA256 0ab0116b34db0e7168dd5c5b1c917bbb1d38235ece4430348f068914b4ab87a6
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\procexp.exe
    "C:\Users\Admin\AppData\Local\Temp\procexp.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4412
    • C:\Users\Admin\AppData\Local\Temp\procexp64.exe
      "C:\Users\Admin\AppData\Local\Temp\procexp.exe"
      2⤵
      • Executes dropped EXE
      PID:4504
  • 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=1340 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4016

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          procexp64.exe

          • Path C:\Users\Admin\AppData\Local\Temp\procexp64.exe
          • Size 2.3MB
          • SHA256 35bd4e71b67655192a2b5159e7a7303d8332cd81df2842bf2679d92adbf57e25
          • MD5 SHA1 SHA512 SSDEEP