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Analysis

  • max time kernel
    120s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    26/07/2024, 22:58

General

  • Target

    65df4cbd888200e9c9e6503db99a98b0N.exe

  • Size

    32KB

  • MD5

    65df4cbd888200e9c9e6503db99a98b0

  • SHA1

    c27553884931d81e6f4ec68995d71793bf9381d6

  • SHA256

    568d810164964e9f3de78a7d878fc2956cadc5c6d0e805e62800926b676bdefc

  • SHA512

    912fd5aee26c94c5bbc2ca58678ff2aeccfe7b3710c3c78930093624783508104e39828b3f7be8d2129c3d47d8313d9aff6be05811d41e4db1abb7fa8943a89d

  • SSDEEP

    192:pACU3DIY0Br5xjL/EAgAQmP1oynLb22vB7m/FJHo7m/FJHA9jxjD:yBs7Br5xjL8AgA71Fbhv/FD

Score
9/10

Malware Config

Signatures

  • Renames multiple (378) 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
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\65df4cbd888200e9c9e6503db99a98b0N.exe
    "C:\Users\Admin\AppData\Local\Temp\65df4cbd888200e9c9e6503db99a98b0N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1140

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2212144002-1172735686-1556890956-1000\desktop.ini.tmp

    Filesize

    33KB

    MD5

    8a590f42482d86df5cdc67c7bfbffb6a

    SHA1

    503c550b3d86de70f7ac7dceb46a774c703ebf65

    SHA256

    991474ea627a71f9852e88af3e4bdeb306966591a395b31b721ba2008300eb5e

    SHA512

    e9412a988000a6ec9a4ce04cd50009c9c52f459a164ee3dfcbaa34f781282bc826e9c8982efb0be958ac8e95c8e9c2dddc1abcafc34df594b38485d28a409356

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

    Filesize

    41KB

    MD5

    abe9fb7490c022b085a451163231c012

    SHA1

    a95678cf420869c5b966523f5ce42d6e8201f903

    SHA256

    7a0cdb5a32463505f567362a51d589bf56bf3082952ed884cfb5ea7a2efdad42

    SHA512

    b102feaab4171dccf4e308ef57d6bdeac16d5ba0c78acf30d7c3cbcb656527a80407e433b2eadd415fdf06350697ec619a9ebf6ed37caca0114f9a4a17fbd8e0

  • memory/1140-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1140-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB