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Analysis

  • max time kernel
    150s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    24/04/2024, 15:41

General

  • Target

    487a2a20eed555be0074e819ebe77285587cfb759d9be6fffa7bbd69867b30bc.exe

  • Size

    109KB

  • MD5

    8e462bd8616c756a4700794428a6aa33

  • SHA1

    64e713d01bc4bbe63b0017168aba4fc35654fd35

  • SHA256

    487a2a20eed555be0074e819ebe77285587cfb759d9be6fffa7bbd69867b30bc

  • SHA512

    cb4f0e0c59603f69b4f8d0e37983fe363b53db45d6badddec3b135d5a570bf6df1f5d01bf4c44172993c3ffd465a9e3239d03577700b6e548caea418ac5aea5f

  • SSDEEP

    3072:6rWpcOPxPke+e3fFpsJOfFpsJbgE2GEJdwJd2hUhz:tFPxPke+eI2G2Oz

Score
9/10

Malware Config

Signatures

  • Renames multiple (658) 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\487a2a20eed555be0074e819ebe77285587cfb759d9be6fffa7bbd69867b30bc.exe
    "C:\Users\Admin\AppData\Local\Temp\487a2a20eed555be0074e819ebe77285587cfb759d9be6fffa7bbd69867b30bc.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2804

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

    110KB

    MD5

    492b8a225cc76c456f30a7cc0615ee0e

    SHA1

    b4992caa81b4116696b4a38c4f19e737903f5367

    SHA256

    7ee32fb98df8ba0c47e83c6e10ec7b6cd00af772a5993978742f4ab5026cf76f

    SHA512

    e1684e66e360edeef989669715df09d9a574262a3d4a1f13345096f2647818d7e56e2c9580a80229928d83256d9046af3f6e3d59a3bdd7b1b70adc33031245b1

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

    Filesize

    119KB

    MD5

    c216ef1f55455ce187acc1816a65658c

    SHA1

    b36e22522d4d1990b7136e1e4a4345aad03bad63

    SHA256

    3b44e61a338ce6a24fbe31bd460c703b6486b889de3fb48627acd015e2a2c01b

    SHA512

    f055ce1cd38a85d47f90f06d7928e03dbb469c91bc64d193b9fbf3f878c054894eea257ec1ed3e3e6df703e5c3476dedc785ad141c3ab0410e705eb4748f0598