Analysis

  • max time kernel
    144s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    24-04-2024 22:03

General

  • Target

    596d4b17834b49d8ee3f7dd882c8c8b5afd734f50b1ae2df2efc4143db254725.exe

  • Size

    182KB

  • MD5

    7399a6562ec2c92ed804d9a71ad8526b

  • SHA1

    1dd4dc8548a4ab175d7a2410509ccdae7e71815b

  • SHA256

    596d4b17834b49d8ee3f7dd882c8c8b5afd734f50b1ae2df2efc4143db254725

  • SHA512

    d022c6ccef29ffd651f2a292e7911457de800c075a6063e0242a7e3a852f0c733e54628c15babdd02b6a712f3264d85749197a87c7b7f6210e413a372e713fe5

  • SSDEEP

    3072:6e7WpMNca3rytOkWpXfnYRl2l/9HSFHzJ0lBAr1:RqKB+tOkWKR0iJ00

Score
9/10

Malware Config

Signatures

  • Renames multiple (2942) 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\596d4b17834b49d8ee3f7dd882c8c8b5afd734f50b1ae2df2efc4143db254725.exe
    "C:\Users\Admin\AppData\Local\Temp\596d4b17834b49d8ee3f7dd882c8c8b5afd734f50b1ae2df2efc4143db254725.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2276

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2721934792-624042501-2768869379-1000\desktop.ini.tmp
    Filesize

    182KB

    MD5

    4b972143da03b02b324695d5ccd6e9b8

    SHA1

    b1cdaafb5161bee6c933be323598cfd5013a41b2

    SHA256

    121e3cf890fed4b4af74ee0e0d050b03088c05a9f0032d27d004d958580ae2db

    SHA512

    73cd96fc4d4316a08227ebec2818d87a1164369256ca6d5b2420c825f041c95a5d0958f6d2262d061fad61199b07b7a710b01b94c93bece975d0c70b71ec4ec4

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

    191KB

    MD5

    1f227e51a1efcc039db1dd48a15781ac

    SHA1

    06731d4a376a98a214ab290b7becf152574cf1e8

    SHA256

    8fa335e5e57f69d8ca2e166fe4a17a2e1db17321afdb7641888ca7bdc24d2b50

    SHA512

    16559c151c437f1b100041aef4fd7caa58ad34130a3c7e8f4486a2f911338852dd9ed2e1275f65b4aed6ad88496048234a040b93bb24c572c7324fe6b6e87d60