Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-08-2024 22:47

General

  • Target

    69387e1d13aaa97aed1c23716bb1473b571916c739d5a86addcc4e11ee95c34c.dll

  • Size

    76KB

  • MD5

    99554a1eee30892349e8adb860e79971

  • SHA1

    7ecca7a66fcb28837f1d9ba00cd83ce95144c5e5

  • SHA256

    69387e1d13aaa97aed1c23716bb1473b571916c739d5a86addcc4e11ee95c34c

  • SHA512

    a8ee8f59229b8c610ddc4da170482c36a7a38e552863bdc2f39981786ab7d3af9a8a99dae15dd25de4486727cd658d59b6d5c4cfdd129b6123759c7b62c2900b

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZZqvERNC:c8y93KQjy7G55riF1cMo03KMRNC

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\69387e1d13aaa97aed1c23716bb1473b571916c739d5a86addcc4e11ee95c34c.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1328
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\69387e1d13aaa97aed1c23716bb1473b571916c739d5a86addcc4e11ee95c34c.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4876
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4876 -s 712
        3⤵
        • Program crash
        PID:3964
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4876 -ip 4876
    1⤵
      PID:1924

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4876-0-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB

    • memory/4876-2-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB