Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-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 (3089) 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:2844

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-481678230-3773327859-3495911762-1000\desktop.ini.tmp

    Filesize

    89KB

    MD5

    cfa392060dd5bdf8feba5beaa4e13a14

    SHA1

    a9d2bad837ac01f601e7e42ec3614cceabb31dcd

    SHA256

    1de981332f24b2474e91889cf1622e54c4156720ee2cc3378a280219e8cfe6e2

    SHA512

    d4f0268ed6306029a0cdc1b53080bb4a8ae6c7f33b9521a54988765a402744e8701ecd4f19246ebea67cdf5a4b3108d13c842a24ddd6c33e6061ce9f5b0cbad9

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

    Filesize

    98KB

    MD5

    0c25a43742ae91f5b4844a32f7802280

    SHA1

    0f07ce8c2ad13a9ca2a09914b74e1d616bc4214c

    SHA256

    f37c7d2e2d7d338c29b73dbbe6d784ac4cc62f9b09332bbdf04d7b5d8d38eee1

    SHA512

    52d0489a4a9e8d0f24af08727992bc2640333395e757c22ee1bcc0ecc08d30c301ba8ae80e3c7939ced230fa5c505ac557b89e43a89a1e7624a3f971a5d0749d