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Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    19/06/2024, 23:26

General

  • Target

    7835738816332be7b8cd5f925e17a503f57e989c021be8c3717309be876bc2e8.exe

  • Size

    95KB

  • MD5

    a937e2f4b1d805f6ab5153772c4e7a80

  • SHA1

    4a0a21e30a707dace253cbf3809d8bba91a93e7b

  • SHA256

    7835738816332be7b8cd5f925e17a503f57e989c021be8c3717309be876bc2e8

  • SHA512

    6f8f4b632797a6809c7029b823426a1533d7dada7de428e9d73083abe6caa61c13a51f23fb1926c4a6ea97330191a12c79e04263830436a0a649bca3e1a62adf

  • SSDEEP

    1536:W7ZhA7pApMaxB4b0CYJ97lEVqNR7Yge+eJG/x/0VXaqv/:6e7WpMaxeb0CYJ97lEYNR73e+eKZ0VXD

Score
9/10

Malware Config

Signatures

  • Renames multiple (3512) 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\7835738816332be7b8cd5f925e17a503f57e989c021be8c3717309be876bc2e8.exe
    "C:\Users\Admin\AppData\Local\Temp\7835738816332be7b8cd5f925e17a503f57e989c021be8c3717309be876bc2e8.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2236

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-481678230-3773327859-3495911762-1000\desktop.ini.tmp

    Filesize

    95KB

    MD5

    51c6953e4cd636b20f51982517d4e571

    SHA1

    8480eec6f56bc6bb473107c03aef1e003d18d726

    SHA256

    c217da2ce64d4bcf4ccb91c33df10e8a83ed803851a60d433fc443bf71e3e9c9

    SHA512

    4b1bd2960b6ac0b5f76d0df2d0152508049580e67c7305f4c677673f9575adb938fe990c528b85c8b686e341cf3978d1dbd7f9f469d8e255e70ca340c9c251a8

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

    Filesize

    104KB

    MD5

    0ab684a377abb338848d69a778d243ab

    SHA1

    0737e24dd858ff63e2bee4862651bb2577c9f80f

    SHA256

    edb262995d4e0719e760660de775eb6880711218e944bb3b8722cbeb154da266

    SHA512

    801824beebf3db62c7d0eca8efb915ece4d8ef38c3227abfcb0876ec782c8e67fbc600582ed1cf166b5fb9e593ef8dacd2f34dfa0d512f64159066702e9374dc