Analysis

  • max time kernel
    120s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-10-2024 11:29

General

  • Target

    ThunderClient(beta).exe

  • Size

    6.9MB

  • MD5

    cac0db7518cf5126dc51e4c459ed9974

  • SHA1

    1f9c02d59f01cd217acbbea3a0f9c3e0750dce02

  • SHA256

    7fc6e360742fa44307a177c51b68ee12a3dcde79420ae9fe2dcced2591f08299

  • SHA512

    e8869f0263d331f02609cfbf9a78c08ad9294ea0e11d30b9a8737c0554d8c55caf44d0d9fed42cd05f31587e41b0089adec54e7ec7870718bc6bc8af18c0a708

  • SSDEEP

    98304:lPDjWM8JEE1FLqamaHl3Ne4i3Tf2PkOpfW9hZMMoVmkzhxIdfXeRpYRJJcGhEIFn:lP0xjeNTfm/pf+xk4dWRpmrbW3jmrP

Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ThunderClient(beta).exe
    "C:\Users\Admin\AppData\Local\Temp\ThunderClient(beta).exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1736
    • C:\Users\Admin\AppData\Local\Temp\ThunderClient(beta).exe
      "C:\Users\Admin\AppData\Local\Temp\ThunderClient(beta).exe"
      2⤵
      • Loads dropped DLL
      PID:2540

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI17362\python311.dll

    Filesize

    1.6MB

    MD5

    bb46b85029b543b70276ad8e4c238799

    SHA1

    123bdcd9eebcac1ec0fd2764a37e5e5476bb0c1c

    SHA256

    72c24e1db1ba4df791720a93ca9502d77c3738eebf8b9092a5d82aa8d80121d0

    SHA512

    5e993617509c1cf434938d6a467eb0494e04580ad242535a04937f7c174d429da70a6e71792fc3de69e103ffc5d9de51d29001a4df528cfffefdaa2cef4eaf31

  • memory/2540-23-0x000007FEF6010000-0x000007FEF65F8000-memory.dmp

    Filesize

    5.9MB