Resubmissions

22-08-2024 15:14

240822-smnbsatepf 10

Analysis

  • max time kernel
    20s
  • max time network
    30s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-08-2024 15:14

General

  • Target

    Injector.exe

  • Size

    152.0MB

  • MD5

    27f2dbc37cba31780461ca971834c470

  • SHA1

    c369476c5c7e31dd22e78ed049c3f762f5e14e4c

  • SHA256

    c5f513dc12c9ef48e960d235428575de55c4c45091c9ecac3a1af5a7ea10f9fa

  • SHA512

    f7a68816a6c053b3bf762a1ca12e43dcbdc6098eaf8ed2101674e4c4d06d1f7ac57f220f9f9da4a95b4903c6a213961bd6ecec59cc5ce6dcddf2c1e576af513f

  • SSDEEP

    1572864:KYLX5WJoWbgWRSgkNOXWxtQSNBasQIEzSmySOI+Br26VGnz1QrKMcsEkKFcwe:nX5M3gZcKCRsqzSmySb+I6deMfEkzwe

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Injector.exe
    "C:\Users\Admin\AppData\Local\Temp\Injector.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:588
    • C:\Users\Admin\AppData\Local\Temp\Injector.exe
      "C:\Users\Admin\AppData\Local\Temp\Injector.exe"
      2⤵
      • Loads dropped DLL
      PID:4064
  • 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=4388,i,1828333185976713750,7918646547767660928,262144 --variations-seed-version --mojo-platform-channel-handle=4072 /prefetch:8
    1⤵
      PID:2232

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\_MEI5882\VCRUNTIME140.dll

      Filesize

      106KB

      MD5

      49c96cecda5c6c660a107d378fdfc3d4

      SHA1

      00149b7a66723e3f0310f139489fe172f818ca8e

      SHA256

      69320f278d90efaaeb67e2a1b55e5b0543883125834c812c8d9c39676e0494fc

      SHA512

      e09e072f3095379b0c921d41d6e64f4f1cd78400594a2317cfb5e5dca03dedb5a8239ed89905c9e967d1acb376b0585a35addf6648422c7ddb472ce38b1ba60d

    • C:\Users\Admin\AppData\Local\Temp\_MEI5882\base_library.zip

      Filesize

      1.7MB

      MD5

      4719f992c339f290fc7b4ef0be8b3701

      SHA1

      80bd1bda816bb6c0b2e447e0dd33e580dce24479

      SHA256

      6607c74b72920ee28363cc89878feb886238502416767be4d561b41bfe0577fc

      SHA512

      60d1ab27692c08c9f915f1708c0b69a7b475d0f04fdbbfd9f363d5f60142e944ca68f79e31ef5bc5140119e5296f377c272439a53c75d0db4480640d8e44fc24

    • C:\Users\Admin\AppData\Local\Temp\_MEI5882\python311.dll

      Filesize

      5.5MB

      MD5

      58e01abc9c9b5c885635180ed104fe95

      SHA1

      1c2f7216b125539d63bd111a7aba615c69deb8ba

      SHA256

      de1b95d2e951fc048c84684bc7df4346138910544ee335b61fc8e65f360c3837

      SHA512

      cd32c77191309d99aeed47699501b357b35669123f0dd70ed97c3791a009d1855ab27162db24a4bd9e719b68ee3b0539ee6db88e71abb9a2d4d629f87bc2c081