Analysis

  • max time kernel
    95s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-09-2024 14:17

General

  • Target

    $PLUGINSDIR/ThreadTimer.dll

  • Size

    3KB

  • MD5

    c43953f463c22e048e45b402d190e77d

  • SHA1

    b4a5e6567bed3c783af030df9418f91a7bac3040

  • SHA256

    4e2a7c511e0f2ef46ac9002e0666f058ea5a4657371f086e2e4797393ee2fbf2

  • SHA512

    18facd89f3dc55826b7aa0c02b8fdf3a1e6741850e4d9c264fb095e9da7956f6a4d331655ef00862948397d1a3f99d15243d03ef09c145a39c3b9a0c2ef4c974

Score
3/10

Malware Config

Signatures

  • 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 WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ThreadTimer.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4676
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ThreadTimer.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4572
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4572 -s 600
        3⤵
        • Program crash
        PID:3344
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4572 -ip 4572
    1⤵
      PID:2488

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads