Analysis

  • max time kernel
    110s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-09-2024 19:40

General

  • Target

    0eb5594164ec395358d4cbaf0fc6c5d0N.dll

  • Size

    76KB

  • MD5

    0eb5594164ec395358d4cbaf0fc6c5d0

  • SHA1

    790a3489f4829d1875be43aa947acdd959dee6a7

  • SHA256

    0dcf69e3d7ca283ddddcb429f4c72637f2970f7180d789088a20952ef66e0635

  • SHA512

    02e365485ec7872fc8319e7a88ea02dad274292fc9a2c285be5c538ef207c34ac74a875da3fc7181fa0368a4cfa13aa6df9087a32706d8d60298aec509879272

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZHSFg07oqmY4Q:c8y93KQjy7G55riF1cMo03cFg07oO4Q

Malware Config

Signatures

  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • 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\0eb5594164ec395358d4cbaf0fc6c5d0N.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3952
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\0eb5594164ec395358d4cbaf0fc6c5d0N.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:3504
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3504 -s 692
        3⤵
        • Program crash
        PID:5048
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3504 -ip 3504
    1⤵
      PID:4380

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3504-0-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB

    • memory/3504-2-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB