Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    26-05-2024 01:00

General

  • Target

    9b4ac354b6c51768ed336f7aed160cce287cd2e0bf82b0890c34e68d2e1b65d1.exe

  • Size

    123KB

  • MD5

    475f1ba4337a8295e2736cfc8ee6f8dd

  • SHA1

    b41263058ec59b210877a4f2324128913cde69db

  • SHA256

    9b4ac354b6c51768ed336f7aed160cce287cd2e0bf82b0890c34e68d2e1b65d1

  • SHA512

    4bc0c63fa813607b244452493cb0161f1fbe6ce1565ff8e53ab4c3223ed4f3f27cfd6e7d602ea192c2a080b8d11e4061bed6241ef85c30b4fdda676bdc385acd

  • SSDEEP

    1536:W7ZQpApjIZNdNnfFpsJOfFpsJ+n1k1jWk1jbj5:6QWpkzlfFpsJOfFpsJ+n6j9

Score
9/10

Malware Config

Signatures

  • Renames multiple (3453) 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\9b4ac354b6c51768ed336f7aed160cce287cd2e0bf82b0890c34e68d2e1b65d1.exe
    "C:\Users\Admin\AppData\Local\Temp\9b4ac354b6c51768ed336f7aed160cce287cd2e0bf82b0890c34e68d2e1b65d1.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1944

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2737914667-933161113-3798636211-1000\desktop.ini.tmp
    Filesize

    123KB

    MD5

    e6ff4c095e2efe52e1402f25c443ca88

    SHA1

    fe562d6da11ff8ecc1bc947e4b9092799b9ef516

    SHA256

    a1971c67f7f9c9432916d2aebd67ab04d3145059ccb24ae5888b09ac92411009

    SHA512

    fc88e061efc235843c79fa80f410de60f29d78654e000332dbb4cc66c565637c0c90344b1794c95625af0a3cd2e80ad5ce72a13c844afa4ba337d8fd56c136df

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

    132KB

    MD5

    2b52ccd40ad0caf51847f59ce418ac54

    SHA1

    e4aeea8036cb6ad702dbe255d4a9a633a8c86a22

    SHA256

    14e8eb20128e57fc44437f10770c98a09a2032e9fab7c378673f9ed2d2897aa5

    SHA512

    71e27f03e46674b03f6c78bc9d534c3ee0fbd66bc016cca375ef262bb8bfd7fc7b6b9914d6787d8d16bd7e84221627bcfa26ce7e979bace31d0b1e9ee18ef516