Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 22:14

General

  • Target

    966d486346dfcacb6cae60950b5a7fad70d913752f2f76f0eb5a12e70fec2bc0.exe

  • Size

    100KB

  • MD5

    1a2107331ef73b929e3a4b9050a60760

  • SHA1

    865a3ea86435f7ef498684b5b6bc516724852ad6

  • SHA256

    966d486346dfcacb6cae60950b5a7fad70d913752f2f76f0eb5a12e70fec2bc0

  • SHA512

    e283de14657d0abb8fb9817c6c1ec65526d13e97dc6e654015ee45ff00405855aa5f2aab6a2f0cf3a9d0b27c54f8dd6582cb8a0ef1905b80b7092d4de66678f9

  • SSDEEP

    3072:6e7WpMaxeb0CYJ97lEYNR73e+eKZOfFpsJOfFpsJagI:RqKvb0CYJ973e+eKZ6gI

Score
9/10

Malware Config

Signatures

  • Renames multiple (3497) 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\966d486346dfcacb6cae60950b5a7fad70d913752f2f76f0eb5a12e70fec2bc0.exe
    "C:\Users\Admin\AppData\Local\Temp\966d486346dfcacb6cae60950b5a7fad70d913752f2f76f0eb5a12e70fec2bc0.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2976

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-268080393-3149932598-1824759070-1000\desktop.ini.tmp

    Filesize

    100KB

    MD5

    f858db4dc681337a5b709d0d707c350b

    SHA1

    9cde470b30f5bf3e2be91e4fcac1c337c0bb59f6

    SHA256

    e856deaf164d9e5f520bca27afadff014a98b9c190ad9a4475fc833deaf86b8d

    SHA512

    d1fa4dbebb1acd94d6bb9b75339130ac38285f03bbca0a9ba4e40a28f4853f2ad3861a16929a5833840bf7162e53d1763f8d2fd4ed6f9e1889176f37937204a9

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

    Filesize

    109KB

    MD5

    b210ed8d59e6ec47e937b06521c1b8e6

    SHA1

    5c1bf55f21f8abfbf4abe951d98748aac8b1e8fe

    SHA256

    445d70e3a08417c155ec78a406bf18bc63d137b3245ab5767a9fa2ca5de46c97

    SHA512

    56877b2fd8da4a55127ba8ca7a8a8f55b2e59e848a246bb5961df6482c8fb9b9c1493ded80e11c0b540d60994ceaef842d42da374008627ffd403f1f4c6d78ae