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Analysis

  • max time kernel
    82s
  • max time network
    64s
  • 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, 19:24

General

  • Target

    23092_01.exe

  • Size

    2.3MB

  • MD5

    b1076dea3c398326478bb0d03c266086

  • SHA1

    ed45e82e58fd4c2764a5dd7c8f845311f6485826

  • SHA256

    abf118e584b79b827445ad79f1e4ba1dadb8237b338f4bae1f09c69e48d0b3eb

  • SHA512

    efa1647813b926e1dc0c4d12899cbb223774966b9336df1055f7db416e94e4e8b64227716ce98c2649f229ccc4ab28d77ee9840b089f74bc108f471bdee89442

  • SSDEEP

    49152:ZjZGyv5iQPJ3wM9CFHADGdGMnD3Pk7fx1mX7UcfXMV4raxc:/G6iQPFZwFADGdGMDY1wxXMV1xc

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\23092_01.exe
    "C:\Users\Admin\AppData\Local\Temp\23092_01.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4576
    • C:\Users\Admin\AppData\Local\Temp\is-58I1U.tmp\23092_01.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-58I1U.tmp\23092_01.tmp" /SL5="$802C4,1981680,140800,C:\Users\Admin\AppData\Local\Temp\23092_01.exe"
      2⤵
      • Executes dropped EXE
      PID:2072
  • 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=3916,i,7761714625659357865,10802238739796857379,262144 --variations-seed-version --mojo-platform-channel-handle=4352 /prefetch:8
    1⤵
      PID:3960

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\is-58I1U.tmp\23092_01.tmp

      Filesize

      1.1MB

      MD5

      a4cb46c715d6e7b72755eab92123a3ea

      SHA1

      1e769da1816daae7d50c8812c59ee20399431a2d

      SHA256

      686699d59606cd7d2253dff2c92003380361f00b168305e959e66bab9bc725c0

      SHA512

      8bdce037441eb0ed6aa5fdf7569580b32dd5294b6b4a36a054552e5b46fcbba328b659f2277d3a75d23d9ead64a28d3db2fe49c0b1c13e6d799490ce6509ab1b

    • memory/2072-7-0x0000000000400000-0x0000000000536000-memory.dmp

      Filesize

      1.2MB

    • memory/2072-14-0x0000000000400000-0x0000000000536000-memory.dmp

      Filesize

      1.2MB

    • memory/4576-0-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/4576-2-0x0000000000401000-0x0000000000417000-memory.dmp

      Filesize

      88KB

    • memory/4576-13-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB