Analysis

  • max time kernel
    95s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/10/2024, 05:11

General

  • Target

    $PLUGINSDIR/SetHoldData.dll

  • Size

    96KB

  • MD5

    e86d36c5332858061cc519e7bb558f39

  • SHA1

    8114e43152797296ec1919b1c713ebada661ca51

  • SHA256

    4c8869ff8cbdd2f9a6a2d2876194869664d0e3f554886451224ff4e732136365

  • SHA512

    46bf19a71fe2ae4d61084bcf406604e2f375c92f5de1a5e9a6eb857424eb4dc82e70ae7099aa3676c518960f78a17dafa05c23e5283954e43f44190391662ed1

  • SSDEEP

    1536:WLWIcTAacVyVg+h1hT9Uh+uQNIIhVQoJadWytgYT+j:4TlCg+h1xr9IIh+oJadrb

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\SetHoldData.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3780
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SetHoldData.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5096
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 616
        3⤵
        • Program crash
        PID:3776
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 5096 -ip 5096
    1⤵
      PID:2856

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads