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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • 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, 20:42

General

  • Target

    4377c2644e657e6572b25d976e892d23528f4d2b08fb49e2db17364064efe6af.dll

  • Size

    260KB

  • MD5

    dd4e80322c5d6c11aa19c4f9a990f8a7

  • SHA1

    671df3f961b56b6b1c1773c9210f3f1cf3fe3deb

  • SHA256

    4377c2644e657e6572b25d976e892d23528f4d2b08fb49e2db17364064efe6af

  • SHA512

    848ca69457595c4db635fb645f1cedb302ee75184ae7ce5d09485dd29547aab368394c4527ad159fca891e1958df40ac91e4c9e54597cda077b16725c86b7019

  • SSDEEP

    6144:FLKfSjNUqju2lQzvRw7zJ61D5+QJkWz/D5WHm1jUUGNQe:FLKfiPSbz5x1D5lvNpCNQ

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\4377c2644e657e6572b25d976e892d23528f4d2b08fb49e2db17364064efe6af.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3012
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\4377c2644e657e6572b25d976e892d23528f4d2b08fb49e2db17364064efe6af.dll,#1
      2⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3572

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3572-0-0x0000000010000000-0x0000000010049000-memory.dmp

    Filesize

    292KB

  • memory/3572-3-0x0000000002B10000-0x0000000002C10000-memory.dmp

    Filesize

    1024KB

  • memory/3572-11-0x0000000010000000-0x0000000010049000-memory.dmp

    Filesize

    292KB

  • memory/3572-12-0x0000000002B10000-0x0000000002C10000-memory.dmp

    Filesize

    1024KB