Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    06/10/2024, 09:42

General

  • Target

    164e131fe045650afd7acf6ac54f39a4904db49820961cc4cd5f1b45801bec76N.exe

  • Size

    54KB

  • MD5

    389d4a450a4a18866b5458cbc9375a30

  • SHA1

    2f35225a7b9c2081ce3a1b824c72717e2e0d7d88

  • SHA256

    164e131fe045650afd7acf6ac54f39a4904db49820961cc4cd5f1b45801bec76

  • SHA512

    0ad98fecb0303a73bc929541918b7ddb80700a7827105f24c64a8468bee0027d92cd4554ad84ef1953b3daa1c7aac27144431c62546b35844013cda5080ce056

  • SSDEEP

    1536:W7ZhA7pApM21LOA1LOl6Aj8Tu8T1Rxew2wiq:6e7WpMgLOiLOAew2wiq

Score
9/10

Malware Config

Signatures

  • Renames multiple (3622) 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\164e131fe045650afd7acf6ac54f39a4904db49820961cc4cd5f1b45801bec76N.exe
    "C:\Users\Admin\AppData\Local\Temp\164e131fe045650afd7acf6ac54f39a4904db49820961cc4cd5f1b45801bec76N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2904

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\$Recycle.Bin\S-1-5-21-3434294380-2554721341-1919518612-1000\desktop.ini.tmp

          Filesize

          54KB

          MD5

          2d68ba3740c22144d0771b3737670490

          SHA1

          68eaeb7fe01c353bb6584a0567e5d1dad25c84ab

          SHA256

          ecb6b9b3eae499f96db2d0ff9e62f5731cfc3f08c712863f31f84ca83d261ebf

          SHA512

          875cef5f1722f3f1df40a7eaa533e3e83088e9c3a4899499f62e74126f873441ad44b05f907fb8dfa64445711ced1bbd612900ed8ae22a384fc39aab4437f0d1

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

          Filesize

          63KB

          MD5

          18846c7e45fb4b0155641cb1cf48e0a4

          SHA1

          83b02125caa12c7686b5b8947f517ac2d65e8a38

          SHA256

          5486e5e3209c18200fe5d85c74caf14931501b3e728444d6b446bec969802d7e

          SHA512

          22ab42279684c16884d577c0e250d86606581be82e89f166028ae246e7a0638b284019e0ea53237b6bde1a0f2c6a93493812c0526d23272533e518ef131b176e