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Analysis

  • max time kernel
    120s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/10/2024, 04:15

General

  • Target

    b0c5c6b79356a1895afa0276e71a47838a0bb4e2771d45c626da6fefae5ac55bN.exe

  • Size

    59KB

  • MD5

    0180e5341d547a9f8c44e0ee1e1ef960

  • SHA1

    f7263447cb893b7c67605e932a9a3d879f56ba55

  • SHA256

    b0c5c6b79356a1895afa0276e71a47838a0bb4e2771d45c626da6fefae5ac55b

  • SHA512

    e5148c5b90975d2908a074c4094761f9097e341afbfe3078c6b7e23db65e4b1f9c8f9f9da63fc6bb9c9c4a19589320291d7677980652e4ae7b9e9ed2c345fa07

  • SSDEEP

    768:W7BlpppARFbhHFoqAJwBqAJw1VyjVy/3sY1YxwDwI1Q1P:W7ZppApyVyjVy7UO2P

Score
9/10

Malware Config

Signatures

  • Renames multiple (4579) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\b0c5c6b79356a1895afa0276e71a47838a0bb4e2771d45c626da6fefae5ac55bN.exe
    "C:\Users\Admin\AppData\Local\Temp\b0c5c6b79356a1895afa0276e71a47838a0bb4e2771d45c626da6fefae5ac55bN.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2316

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-4089630652-1596403869-279772308-1000\desktop.ini.tmp

    Filesize

    60KB

    MD5

    d164f10bbbf2e591b31ab282ba763ddf

    SHA1

    071dc485944392b44d03ca60c4a8d58561cb3b8a

    SHA256

    8638317671de04e1f6147e09041a9e61a3e62b6ddbcd9fce394ac531ea737d8c

    SHA512

    cfd6c90089bafae615ad7e040084723208d826c49c6641f6c0c8541e71c17017c2d765f2cd0bce636060805ed13869685146a80ac82d0337ca98f76250346ce7

  • C:\Program Files\7-Zip\7-zip.dll.tmp

    Filesize

    158KB

    MD5

    0ead92bc79597c14eabb5e9d48687b8e

    SHA1

    76239e452ede6d79255309fec1f8989ce943ece7

    SHA256

    d17d5e2cfc3d58b0d83c0d4d310772ee8b6c4890a306da475ffba1a8bcae004b

    SHA512

    43d010fd20f07e6115842771ac838a77ed5f4f8dbb3f2e538f2fb27d043dbb947ee3f0499b7780f058ecfa470a9f2a03f8b129350ae45d16704cbfd9aee6e37c