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Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/12/2024, 10:50

General

  • Target

    d342688b2a6386be857e780366bce19cdc6044f75d77e055ea115fd3421eb43fN.dll

  • Size

    76KB

  • MD5

    c075ba84e782cd7e68df9b40736471d0

  • SHA1

    fdaee32522d0b696c798d29744f5d71a2dc9222e

  • SHA256

    d342688b2a6386be857e780366bce19cdc6044f75d77e055ea115fd3421eb43f

  • SHA512

    faef307acee0e5981bc30653fc079581ff62cfeb6a783e337d17b7c4de977097c85cebc9cd7f713a4a201bb143aac90cba331c330efbc56d62084898738ea4b8

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZB2i+x4:c8y93KQjy7G55riF1cMo0377+x4

Score
5/10

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Program crash 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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\d342688b2a6386be857e780366bce19cdc6044f75d77e055ea115fd3421eb43fN.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3324
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\d342688b2a6386be857e780366bce19cdc6044f75d77e055ea115fd3421eb43fN.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2588
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2588 -s 712
        3⤵
        • Program crash
        PID:3132
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2588 -ip 2588
    1⤵
      PID:1744

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/2588-0-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB

    • memory/2588-1-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB