Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25/09/2024, 11:04

General

  • Target

    cec769e5169d8af53b7347f00a35116a07502be43ad8f695154f09ecaa078675N.exe

  • Size

    50KB

  • MD5

    9851b29df8ca435e450091810d8af080

  • SHA1

    19c9dc93e5957853e7d6c46d9a7c2987e6aec43d

  • SHA256

    cec769e5169d8af53b7347f00a35116a07502be43ad8f695154f09ecaa078675

  • SHA512

    b583d2705c13645b195c6aa6788cfa7124633a60a3561da9c96eca57367e5c42d87204d43bcdce83da62a3e283d325f1389a1c05111356a5f56f9d63733c76d6

  • SSDEEP

    768:W7BlphA7dASbSjJJcbQbf1Oti1JGBQOOiQJhATBWvyBh85c57eI:W7ZhA7dABJJZENTBWv361

Score
9/10

Malware Config

Signatures

  • Renames multiple (3081) 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\cec769e5169d8af53b7347f00a35116a07502be43ad8f695154f09ecaa078675N.exe
    "C:\Users\Admin\AppData\Local\Temp\cec769e5169d8af53b7347f00a35116a07502be43ad8f695154f09ecaa078675N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2976

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-312935884-697965778-3955649944-1000\desktop.ini.tmp

    Filesize

    50KB

    MD5

    d31ef33b867296ff662399e958e66fee

    SHA1

    9be4b03e8803029f17d235d3f0153c96b6c7dd8c

    SHA256

    7aba828202faeed59e882277e3d1c0acce5a55fa76194d584b0d86b10cd22630

    SHA512

    431ad8483ff5202022dbe7b605ea77b17f6ba943cd352f2fec84e330888428f3c6f41232c336837ed586f88e3fd5e7c43f07d6f0f5c46a2422a423e516e56b64

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

    Filesize

    59KB

    MD5

    3462cc8a3653ed0e41887c20295d0010

    SHA1

    923ea9589fedc3b46ee77ff31b16549118f4e309

    SHA256

    c8827475f1f093a84f3ff3af40450005f405ebafd7951fb6bc00dcbdc531ac93

    SHA512

    132449bb0ab686095e382f3aa93c443f102c8ff376f168ef2cb7c8d7e45b6180ca2907fc58c2843a42a29450da052f3579941b9e20fe567cea9125188f5c2203