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Resubmissions

17/01/2025, 13:15 UTC

250117-qhg8vsypcz 4

17/01/2025, 11:29 UTC

250117-nlw53swmar 4

09/01/2025, 21:28 UTC

250109-1bc1ns1qgt 4

05/01/2025, 19:25 UTC

250105-x44gjstlew 10

Analysis

  • max time kernel
    7s
  • max time network
    20s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    05/01/2025, 19:25 UTC

General

  • Target

    $PLUGINSDIR/NsisInstallUI.dll

  • Size

    2.1MB

  • MD5

    93a820253b303c46ca5b6ba1e9ccec8d

  • SHA1

    e691405b2906037008aa9e21817f579bf6c122ed

  • SHA256

    6291ca8ac49760517bc06ed1f180d98ecd98b7993b32bcf6e350aa3993a42937

  • SHA512

    708bce83e878a2a7c3dbbd888db5916e553c641915aaa182629612e8981c77a6110390569755566490615aaf6f5b4a637f47c4e8a103a158f42284b8c3bf1c6a

  • SSDEEP

    12288:BjH0Y1jL7JZ8RJK6Kml2wt0G9/V430NrHbukH2Dh5ccEudZrRkycQq7j2EqcPmqm:B70WppHmPh7R7JBBFmqQVLwS9/5TFsOb

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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NsisInstallUI.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2808
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NsisInstallUI.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2888
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2888 -s 236
        3⤵
        • Program crash
        PID:2900

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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