Analysis

  • max time kernel
    119s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    23-07-2024 00:34

General

  • Target

    38c71c97d661550e08c40c5b1c058920N.exe

  • Size

    53KB

  • MD5

    38c71c97d661550e08c40c5b1c058920

  • SHA1

    05c2e5737befd6bb6e4be9d5c6819aa94f2d2592

  • SHA256

    a7e0817644c723091e08bbfedc7c153e68fa3b66b704ef4d54c36ffd92521398

  • SHA512

    04cd267788ad2df9789f15f2a5c8423d6d770a458ddb49faa1d52196ee23cb726020ead780ffdebe88f1ba77e312043ee114ec96a75bf85b9787a5a7435483fb

  • SSDEEP

    1536:W7ZppApB7tlJ5OvtlJ5OwF7CujdyGdyMMkPMkXwcwI:6pWpB7tcttFOuFwcwI

Score
9/10

Malware Config

Signatures

  • Renames multiple (2813) 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\38c71c97d661550e08c40c5b1c058920N.exe
    "C:\Users\Admin\AppData\Local\Temp\38c71c97d661550e08c40c5b1c058920N.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2956

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

    53KB

    MD5

    980240e1ef3f15964f2592230c8099db

    SHA1

    5eba8f6b7fc4af24a26f6aaa51f973d36f601e02

    SHA256

    e0c9d8b7d2e85cf1a1f568287d6d2d3dad73ae14e5a4ca80d851b6ba57b99cad

    SHA512

    0adbf2d3fbfdbaf4e848dd19dbca0e41d87b81fa47ff5bda5c85ca5e1e9688e5a526405f6922c7944a231e5d084c9d31f6d06f3965de602694faabac8107a1a1

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

    Filesize

    62KB

    MD5

    b8d7099cc5b6526806ce6302724aa912

    SHA1

    0a5715355a18e1a19c8fcef196f2568bed00d982

    SHA256

    95d32fe0b0227a530d1d5d72fac57ac10da1ad17606e7de39d19c9dc65295419

    SHA512

    9548ee3a14d60dcd79027cc41b5504e2bb2b64700a3a71275b421e0c2fbc46ceeeb98b7389a633959381348bb05ec39d328b202df6d742b0d172513aae7109f9