Analysis

  • max time kernel
    92s
  • max time network
    93s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-01-2025 18:23

General

  • Target

    70dce9bbc282e7868cf0eed15cb2d435f82b28eb42198ceb87c2936ae8baf44aN.dll

  • Size

    76KB

  • MD5

    7f078ad48727179ffc8f35c4a5720350

  • SHA1

    353f4aee04c9a89f3496edac3af1051d8ac8aadb

  • SHA256

    70dce9bbc282e7868cf0eed15cb2d435f82b28eb42198ceb87c2936ae8baf44a

  • SHA512

    815c81d1a5e9a88b1f22d56753f931661c17759f890fd41610d9c75aacf15830c04cbb13dd178c4ba008b228f607a9c943ac3f6ae926515ca941da75f456ee2b

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z1NLSSp7R:c8y93KQjy7G55riF1cMo03L0y

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\70dce9bbc282e7868cf0eed15cb2d435f82b28eb42198ceb87c2936ae8baf44aN.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:212
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\70dce9bbc282e7868cf0eed15cb2d435f82b28eb42198ceb87c2936ae8baf44aN.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:396
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 396 -s 708
        3⤵
        • Program crash
        PID:4348
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 396 -ip 396
    1⤵
      PID:436

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/396-0-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB

    • memory/396-1-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB