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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/07/2024, 20:45

General

  • Target

    146e49b8cb36ca71e82eccabe3521da0N.exe

  • Size

    39KB

  • MD5

    146e49b8cb36ca71e82eccabe3521da0

  • SHA1

    cf523680274896cba8bbe8a8e17e40d65002f4ea

  • SHA256

    9010e9ec3e80838743afcba0e6298f996f877140849b9db1ff02c5e01312ea9c

  • SHA512

    8369a9a526fb238e76179a7b3d3ee98c4a3dfb62fa65f1c7abec565d44f2c8cf432d41e184b504622310c17b869860a74db37fbb2d55db4f9bbedbdd6d65e768

  • SSDEEP

    768:/7BlpQpARFbhn54fmiy+3BVr54fmiy+3BVu:/7ZQpApmiu

Score
9/10

Malware Config

Signatures

  • Renames multiple (5345) 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\146e49b8cb36ca71e82eccabe3521da0N.exe
    "C:\Users\Admin\AppData\Local\Temp\146e49b8cb36ca71e82eccabe3521da0N.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2656

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-587429654-1855694383-2268796072-1000\desktop.ini.tmp

    Filesize

    39KB

    MD5

    19e335de2b17572c08e27e4fea34bda2

    SHA1

    05dd0e1e5778b3d2e57bcb89a6ecfc6fd35d36e3

    SHA256

    d1d2cf9c63bd691260aa06c37390d28dc42fd2e6c866d81b4ddd7701dd29596b

    SHA512

    2bed263ebe4c4db0ff90af6879d493e0a1c4ee716635f26b826c89bb1b16e2709faf19d67c97a189503841d878fe8596ac0c3c468a35627baf76270b2b41c8ff

  • C:\Program Files\7-Zip\7-zip.dll.tmp

    Filesize

    138KB

    MD5

    f96e3f3ea70228e58859b7a8d930683f

    SHA1

    9e154f60b6ac2a8374a569595ad67bbfe970a505

    SHA256

    c91c1243b91c9633e6a61ec089cadb71de2b8352a37ac5afcdd1d91042de4efc

    SHA512

    7dd41d55dee6245b083bac84a899bd3905c02477cfd72fb7961db6978a5c5c0b9054f75f1476948db80fa569f3fd9c654875b1a49932af79b362284440fb7897

  • memory/2656-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2656-2018-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB