Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25-04-2024 04:17

General

  • Target

    df3463a1cddd5ea5cce8a4c4c8698d2f8fedffd95d41fb285afe8b7cbe90380c.exe

  • Size

    68KB

  • MD5

    d341c819158621bf03b6706c178dd95b

  • SHA1

    79f0fe0ae042e268ee0b7f348578343b7aae77da

  • SHA256

    df3463a1cddd5ea5cce8a4c4c8698d2f8fedffd95d41fb285afe8b7cbe90380c

  • SHA512

    7b190aee833e176f8c6f2873831aa5343233abc7b2037b7aff14799e78d922797beeae629746348068fd1f9e723aaa6db6e6087a26444455bcd3230c748145cf

  • SSDEEP

    1536:W7ZppApUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFsAcEhP:6pWpUFpEhLfyBtPf50FWkFpPDze/qFsa

Score
9/10

Malware Config

Signatures

  • Renames multiple (1027) 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\df3463a1cddd5ea5cce8a4c4c8698d2f8fedffd95d41fb285afe8b7cbe90380c.exe
    "C:\Users\Admin\AppData\Local\Temp\df3463a1cddd5ea5cce8a4c4c8698d2f8fedffd95d41fb285afe8b7cbe90380c.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1908

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-330940541-141609230-1670313778-1000\desktop.ini.tmp
    Filesize

    68KB

    MD5

    2fc47637b6400b58b6b4e73fa5aa206d

    SHA1

    ad909ed358fc494775e9d939ef3eea27f1ae238f

    SHA256

    1e61787f553fb1760309035a8093ae2c04325f5e8dcb0ad9aa0885d1237037ab

    SHA512

    95ec332cef9c04e55e2873c059e1db7c29f31fa21729c951179cd0c81da6485168d280d5e39742bc90e2b6a5194a5f348421f5d6b3c862a57bbaba7cfe5d987c

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

    77KB

    MD5

    644a06db3b6d20052c39901216eb6062

    SHA1

    80391f5b312edac3166de4f23b6d73998befea39

    SHA256

    917a0e6190dbfaa53e210bcdac1e14e52068004fb2143299a23d086b4095704e

    SHA512

    714a3fdc63f07d0e09bf1334e9e99588e7a6c084be48dacd319336addf59a2a97ffbd4aba36184a714069a95a79341aa758f4ffa48497c172282d6a7ff562086