Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    21-07-2024 02:20

General

  • Target

    4d8304cac606261c2e12b8534da74490N.exe

  • Size

    85KB

  • MD5

    4d8304cac606261c2e12b8534da74490

  • SHA1

    7ce91083af69622fdc1a60d682b53b6ee63367cf

  • SHA256

    70ab7342f846095d69e534c055876a7a727c4f58bee484b9e7424673ab7669c7

  • SHA512

    e01f0c9ab37e1973dee3a4036e011162bc18bf00b01c9902a9855d24db5ec8a2c653f01628ec3fa4248ff8077b434c4b43ff8da259d343a65dceb25bacd12994

  • SSDEEP

    1536:W7ZDpApYbWjIoPyPoLzV7c6Sh1XC8XNyc8XNyt:6DWpQXNylXNyt

Score
9/10

Malware Config

Signatures

  • Renames multiple (2877) 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\4d8304cac606261c2e12b8534da74490N.exe
    "C:\Users\Admin\AppData\Local\Temp\4d8304cac606261c2e12b8534da74490N.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2348

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2958949473-3205530200-1453100116-1000\desktop.ini.tmp

    Filesize

    85KB

    MD5

    d8cdf97d605664b3c8ba5ab79949c354

    SHA1

    6adcf93fb34b43fe423146dc1c32926d0944d664

    SHA256

    d93896091e39af0acf03e991b12bf90696b1e8f97528f55eed639f7f6225009d

    SHA512

    32e8a7688f6dbc3fad216ddfb042d514abd0fb51039d3e1fe99e30b3f67115ab5f373f22ebf8fd2b915f865620df7347608621f493b257043aed5e602c89e85c

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

    Filesize

    94KB

    MD5

    864eab825bc0d438365d968212ccb8d2

    SHA1

    f306c011a4fbfe5a11a906227c6d3dbef4545d32

    SHA256

    87fea8dc9fbe09a5730dfef50fd9c6fd856a9ca9a93924623bd0b2a8ae87a70e

    SHA512

    9b5118352256f204495be596c0defa51030b6e0b9cc87676a87ae00ed6b6537aa1b4f0c0581d42bd49b65df9902f4dc21c4417bec634d22b755144dbd9b581fe