Analysis

  • max time kernel
    153s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-03-2024 17:11

General

  • Target

    c66ea2ec216fa6a79e943fa656117258.exe

  • Size

    385KB

  • MD5

    c66ea2ec216fa6a79e943fa656117258

  • SHA1

    be2d6b3e54fdf9df898994e233e0d9e41a670cef

  • SHA256

    80f8585b842eaea1531cf4d20afd7327824f8923777b9084ec1c04de1b07dcd5

  • SHA512

    1a8d3980c3fd15174dbc5b9047ae3713bd0febd9d0ca49e64ceca8d22151f7559b7fccacfa868e63ca5b7a43f88d09c77fdd6c3971b73e23b38e40c2f8cebe99

  • SSDEEP

    12288:g0I7gHef+a3FgxsfTlEuyTcOWWhNJb65164h1uQeXB:gEeGYKyRWhCD6G1N+B

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c66ea2ec216fa6a79e943fa656117258.exe
    "C:\Users\Admin\AppData\Local\Temp\c66ea2ec216fa6a79e943fa656117258.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:456
    • C:\Users\Admin\AppData\Local\Temp\c66ea2ec216fa6a79e943fa656117258.exe
      C:\Users\Admin\AppData\Local\Temp\c66ea2ec216fa6a79e943fa656117258.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3856
  • 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=3608 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:5076

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\c66ea2ec216fa6a79e943fa656117258.exe

      Filesize

      385KB

      MD5

      ad23903464cf8f44784e5b7ca5e15931

      SHA1

      468301b63a53d5c4cb882d29133e81e17b34dba0

      SHA256

      06d76056dd8fb3be3f2827ededcb9ab4b21477860aa5c1402a9b72f7cc7e352e

      SHA512

      a09ce72258ab79392ea99cda377367c4fbdb147a68c8ff5543c0bc59bd2bb2270bd0fb767911beb529578c24274a3e9474e479a94e1616ffa5cfbecd5b203144

    • memory/456-0-0x0000000000400000-0x0000000000466000-memory.dmp

      Filesize

      408KB

    • memory/456-1-0x00000000014D0000-0x0000000001536000-memory.dmp

      Filesize

      408KB

    • memory/456-2-0x0000000000400000-0x000000000045F000-memory.dmp

      Filesize

      380KB

    • memory/456-12-0x0000000000400000-0x000000000045F000-memory.dmp

      Filesize

      380KB

    • memory/3856-13-0x0000000000400000-0x0000000000466000-memory.dmp

      Filesize

      408KB

    • memory/3856-14-0x0000000001470000-0x00000000014D6000-memory.dmp

      Filesize

      408KB

    • memory/3856-20-0x0000000004E90000-0x0000000004EEF000-memory.dmp

      Filesize

      380KB

    • memory/3856-21-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/3856-30-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/3856-33-0x000000000B600000-0x000000000B63C000-memory.dmp

      Filesize

      240KB

    • memory/3856-36-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB