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Analysis

  • max time kernel
    149s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/07/2024, 03:52

General

  • Target

    e22ac2a878722c75b621cebfc24647845b72b4ca6b042b55e874153c01a1e651.exe

  • Size

    51KB

  • MD5

    3ba7b9008fcea4f292c633d2d52c4805

  • SHA1

    3543bf49511e577b51d78eba0f95b346aca3b26e

  • SHA256

    e22ac2a878722c75b621cebfc24647845b72b4ca6b042b55e874153c01a1e651

  • SHA512

    077b7320b73089c371cbcd411c54afc342d2ebd9856d8c48eb9b655a951e7c5ae4d856ad41e8f07cabc5f1c379baef1742a5c1d38fc8bc99af928e4cf304cae9

  • SSDEEP

    768:l6wTz/A7805pqiHZplRRqpd6rnxnwwxKscWoruXMM32PvsgTmPvhW:NAo0Tj2d6rnJwwvl4ulkvsgTmPvhW

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e22ac2a878722c75b621cebfc24647845b72b4ca6b042b55e874153c01a1e651.exe
    "C:\Users\Admin\AppData\Local\Temp\e22ac2a878722c75b621cebfc24647845b72b4ca6b042b55e874153c01a1e651.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2120
    • C:\Windows\microsofthelp.exe
      "C:\Windows\microsofthelp.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Drops file in Windows directory
      PID:4544
  • 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=3984,i,7761714625659357865,10802238739796857379,262144 --variations-seed-version --mojo-platform-channel-handle=3916 /prefetch:8
    1⤵
      PID:4048

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Windows\microsofthelp.exe

      Filesize

      51KB

      MD5

      1e04e2b18dab81632b3de084ae096258

      SHA1

      80b6177e02bbd44dfd05f2b6606648cbb49b4e05

      SHA256

      4d4037ac45903f2c975dca559e0162eafa74ff4a9ea2a577350cd073edb7d72e

      SHA512

      1a3ef1d7796983f17bd6016218b5099b0b69e20632889d0d2addce5a456ba642c4ab59eb49cd29bb81a00569db7bd210ef54509d8f76f20708c916c801e118bd

    • memory/2120-0-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB

    • memory/2120-4-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB

    • memory/4544-6-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB

    • memory/4544-7-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB