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Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/09/2024, 10:42

General

  • Target

    60a4d85a4bacc4be3f4c0096bc0148dd4644e316b8709acd5d8762d4e3d70eceN.dll

  • Size

    76KB

  • MD5

    ebc299b9c6842129a78c744ac08b3bd0

  • SHA1

    89ff90388d82751d8468a4ba0e4416d0da8d062f

  • SHA256

    60a4d85a4bacc4be3f4c0096bc0148dd4644e316b8709acd5d8762d4e3d70ece

  • SHA512

    77564a36b6ccf94396e9c3e5c249abf50f37bb7e04f6369146cece7350002329b84f98cec93768a96f176234ea43f87c7214b09d961a9f764884a7c23f3f0068

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZMond:c8y93KQjy7G55riF1cMo03qcd

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\60a4d85a4bacc4be3f4c0096bc0148dd4644e316b8709acd5d8762d4e3d70eceN.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:436
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\60a4d85a4bacc4be3f4c0096bc0148dd4644e316b8709acd5d8762d4e3d70eceN.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:904
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 904 -s 700
        3⤵
        • Program crash
        PID:1616
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 904 -ip 904
    1⤵
      PID:3320

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/904-0-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB

    • memory/904-1-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB