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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/01/2024, 16:08

General

  • Target

    $PLUGINSDIR/cppahhz.dll

  • Size

    153KB

  • MD5

    256a4fd5061e042b52c698808fa161cc

  • SHA1

    4ab8bf6233e87efe2bc7cdce908a894854ca523c

  • SHA256

    3c857fb04ef9e3ecef14cd2c6fc8e19d2b44fe699d0dc9ef1d467731a61cb916

  • SHA512

    6bd24d68bad8763b4e10ab6596dd23f609319d5aa6472f408ba6ccd2bab61b7c1f514337e11963ef076d65cc4b25d0914390a3aecbd1c80b4f785a984ff8eea0

  • SSDEEP

    1536:GS119M9GRwN24gkykW/EEZsu0IXYKFhijQZ1Dyfs7/K0Xg8XmiXSPRzh8CAdwJ+P:Gg1m+ycrd/bXg83XETAGm+AG/XsVi6M

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\cppahhz.dll,#1
    1⤵
      PID:2492
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2492 -s 608
        2⤵
        • Program crash
        PID:4904
    • C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\cppahhz.dll,#1
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:5116
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2492 -ip 2492
      1⤵
        PID:2448

      Network

      MITRE ATT&CK Matrix

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      Downloads