Analysis

  • max time kernel
    98s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/09/2024, 17:32

General

  • Target

    $PLUGINSDIR/nsP7ZIP.dll

  • Size

    95KB

  • MD5

    63d1fdac90da45c39b752671bc298e2c

  • SHA1

    62d31cc63912a945e345d3ecd7145b09a74c0ff6

  • SHA256

    6a921cfd66e7ed299c4c97499c9441d57c5b5f1328fa7ef09a11e95d92036710

  • SHA512

    b4be365fbfa43e3970b875ade297c2820d1867bff5e3d3d36f91cc25f41a5e5040ca4057e319830fb5808fc2f9f42a2b7fcef8007ac668e9cf62a98a38891b86

  • SSDEEP

    1536:7GNJRkAd/emuECWZhoYSEIIIlLlKqLOA5bG:GIO/RubMoYSdGqLF5bG

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\nsP7ZIP.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1904
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsP7ZIP.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1820
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 600
        3⤵
        • Program crash
        PID:3324
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1820 -ip 1820
    1⤵
      PID:3304

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads