Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    28-09-2024 06:28

General

  • Target

    $PLUGINSDIR/nsDialogs.dll

  • Size

    14KB

  • MD5

    2726673c720a296442c8ed134b41d169

  • SHA1

    b8050c85017fcda78f6b82cc86ad277bb0dbd539

  • SHA256

    778b2bfbf3f4e641161f40c8174442a4d3865f097e3a2a383356dbfcac8005ab

  • SHA512

    95fd8cd96a4c627dfc1a89a98630ead3fe431360ab15f2324a52fdd03b2b493bdc44a4d6d0189276826725ea4e48aeb4711459a459b92a80be51e9431b70bb0b

  • SSDEEP

    192:clWWck581HwPRLG/CocFR1w5nEYkv/RGl5BoiS+6SZSM3CU:Hdk5SoRLG/CocFR62Ykv8l5BoiFXyU

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\nsDialogs.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4204
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2284
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2284 -s 544
        3⤵
        • Program crash
        PID:3904
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2284 -ip 2284
    1⤵
      PID:4688

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/2284-0-0x0000000075850000-0x000000007585C000-memory.dmp

      Filesize

      48KB