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Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-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 (3851) 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:2556

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

    39KB

    MD5

    7418ba964dd380a755e8d8652b55f2e9

    SHA1

    cac903ba90f9c84ff505ce6dc072707169bbcb07

    SHA256

    10070bec97d0bd25d0b87b677702d70b34519ad3fe1639e4b2a81586e9a6ea86

    SHA512

    7720e68deb3a6790d600206d1332be23a9294dc896b187f4540ac1a6867248165a719baf5346ec450d661ebf1e6a5dd2b0429abc022a9cd5cb37559de7c2b053

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

    Filesize

    48KB

    MD5

    0e99a0f678fa6a3be16edbe8ea47d8f6

    SHA1

    17bc6e39cfca396719b7b968c5fab4ba7187c146

    SHA256

    7aee5be9d46eca8e821eea5e9cadad4d1114eec8dff6fd7042e568797dcb7e30

    SHA512

    d6a44b5fc4801f905e47270e26a7a96676dd7e1071675c78b0a82a75fa6340bdd8b21007f3a285369b7560e3c7b9d679c918c13f0213e5aff9ff5bdcf44a437f

  • memory/2556-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2556-664-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB