Analysis

  • max time kernel
    150s
  • max time network
    103s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250502-en
  • resource tags

    arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    15/05/2025, 07:20

General

  • Target

    791f567c8c6c860d4e16010b6a6bfb49d546027bc859dcf545060171e7798007.exe

  • Size

    18KB

  • MD5

    60bf503a905945914e87da9fa6c46483

  • SHA1

    cda28049b52f0f5c8262ddadfc5ad7faeb3ff13d

  • SHA256

    791f567c8c6c860d4e16010b6a6bfb49d546027bc859dcf545060171e7798007

  • SHA512

    927a464c28f51f26b8e77a964a5b2c2bf0607e6367591df1c18136a026df55e601506ba92f3c037f3f8903a0a83ebff00ff20d8579aeab379b411de9fc1f2165

  • SSDEEP

    384:hAg+5OCZ4W6/KWLsqmFae+rOAqmFae+rO1:uZ4FLz8ae+rOn8ae+rO1

Score
9/10

Malware Config

Signatures

  • Renames multiple (5355) 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\791f567c8c6c860d4e16010b6a6bfb49d546027bc859dcf545060171e7798007.exe
    "C:\Users\Admin\AppData\Local\Temp\791f567c8c6c860d4e16010b6a6bfb49d546027bc859dcf545060171e7798007.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:5248

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-1178639776-3244803473-3821071008-1000\desktop.ini.tmp

          Filesize

          19KB

          MD5

          93cf9aeb7bc03597291fe36d81c148f9

          SHA1

          ac3b5e7a418a23ddb36771f9ad6db070ebefb6f5

          SHA256

          d47deae35d06fb487ea3c64894ad929a361a6ad614fe2cba4167f957a2f1c228

          SHA512

          ec072750091a5feb6e07fe3aa819272773761db720ff0083263d5d42c03c88cf316796f2cac51aa9f7706464f650025fe595b078697f9b025454a8d9ebf06749

        • C:\f8efe770fb160c3e4e\2010_x86.log.html.tmp

          Filesize

          99KB

          MD5

          d7373a2007a7f62524c37b260c6e22ef

          SHA1

          c2f0d7d6f1b1e563db07d4b509ae5ea705477921

          SHA256

          b01781c470cd7a53bb1defefb4ae85b62d20ac791595ee35ce9f16a6594a054c

          SHA512

          b008a899af10e8b3c4e40134b198bf799a563d83d4609a6d5f8ca4b69b829fa5f7547ace7820d123e302b41b6e362aa1f21d6d04e6fab81beb00ae8fdcb02a03

        • memory/5248-1107-0x0000000000400000-0x0000000000407000-memory.dmp

          Filesize

          28KB