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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/07/2024, 03:47

General

  • Target

    3510a283bbee0d3a61d5b1f65c657e85dc152e9ae9016a564f81ffab079efe3c.exe

  • Size

    88KB

  • MD5

    d66f6da799ff7efd19b5bde6b2059d10

  • SHA1

    86b87c8bf55d9c4953a11b263c1307c56aaa889a

  • SHA256

    3510a283bbee0d3a61d5b1f65c657e85dc152e9ae9016a564f81ffab079efe3c

  • SHA512

    7c3408e8a6fa6b58165dde5158c2d1c31a2722d5ac2f345e0d68c1c18bb29a057c35a0a6f23c0ebe8ca8bf9126d8aefdf62a298a37c68442501efb7fd12d0231

  • SSDEEP

    1536:W7ZppApUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFsAcEho:6pWpUFpEhLfyBtPf50FWkFpPDze/qFs9

Score
9/10

Malware Config

Signatures

  • Renames multiple (4836) 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\3510a283bbee0d3a61d5b1f65c657e85dc152e9ae9016a564f81ffab079efe3c.exe
    "C:\Users\Admin\AppData\Local\Temp\3510a283bbee0d3a61d5b1f65c657e85dc152e9ae9016a564f81ffab079efe3c.exe"
    1⤵
    • Drops file in Program Files directory
    PID:3888

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2494989678-839960665-2515455429-1000\desktop.ini.tmp

    Filesize

    89KB

    MD5

    3a99dabb9a52df02bb435ad2b774b506

    SHA1

    df855424044e47433d5a3c5ebea962d9a07850e3

    SHA256

    e64be50bba91b9960decb142dab73e0a10445876106a65d349189639eb053e87

    SHA512

    5bfa35e762bda74d2bae6b7ebe44fa91e473d3160afdc96d6904be10dc1fe22d9b571cace391b34454094b1c3d4ed2e1055f149c509678803baf4759fee65d42

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

    Filesize

    188KB

    MD5

    d9d4e0971ab708389737ddf61e2189f9

    SHA1

    2b11c1c02dccb7191aac5ded481b90f86afa926f

    SHA256

    3175e1317cb5cb0c57325b701391bdeb7a07e5785055ccaa9b09bf44335bd694

    SHA512

    513673a215c4b4e5d752fb7a6245baafea3914ae1a777229a86765cadddd40081cb673d80f91fad94e90bc8fa217ffc46bd1c4d52c6dda5856fe05d866899b0a