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Analysis

  • max time kernel
    117s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/09/2024, 19:10

General

  • Target

    567317156aebcf98a95feaec1e8d51a0N.exe

  • Size

    44KB

  • MD5

    567317156aebcf98a95feaec1e8d51a0

  • SHA1

    f8c750c1d4c1e8507d58c79ea48da798edb2889d

  • SHA256

    02416b68bb0916b4bbd533b1bc62334b45aa243c5acba8784f344698b9cb3f93

  • SHA512

    823bf6e06d80249cac1cf687138b1cf793e41f462a4227a264b7192e9505805d61d5ec5212876ec3070ae6d5fae5f1ba56ee8b288cb1b6c317ead0d025094051

  • SSDEEP

    768:mTAm5hiTllzeF/AJOTmbWa8RYdiU3/7Shy5nv9/B39lQrGJ6JI:mLIcNTcWATPuhI9lABI

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 2 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.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\567317156aebcf98a95feaec1e8d51a0N.exe
    "C:\Users\Admin\AppData\Local\Temp\567317156aebcf98a95feaec1e8d51a0N.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Disables RegEdit via registry modification
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4852
    • C:\Windows\Explorer.exe
      C:\Windows\Explorer.exe
      2⤵
      • Modifies registry class
      PID:3152

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Common Office Components.pif

    Filesize

    40KB

    MD5

    c46fb8f20aa2b853d473e85e6f8152d0

    SHA1

    6cce1f19c638cc22354167d4115c87d7da28308f

    SHA256

    225a3c7bc1147aa0aa9c242c9ff90861e8ac6e19abf0c072cad12104795e0d5f

    SHA512

    bc2daa719aeb3eb88936a2859dfb90e49c54eb14a45db6bfa606c6c401a676d5e51f6f6b57ab81cd56880ef6e063ecc4b61223058f98508c1173f62f15cd45be

  • memory/4852-0-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/4852-1-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB

  • memory/4852-29-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/4852-30-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB

  • memory/4852-33-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/4852-36-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/4852-41-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB