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Analysis

  • max time kernel
    16s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    24/08/2024, 07:27

General

  • Target

    $PLUGINSDIR/nsCRandom.dll

  • Size

    145KB

  • MD5

    9ad78702635cd2f0ed3433628454fecd

  • SHA1

    c786a3cb7ff21214c04299ffc37e4f9852afe6bb

  • SHA256

    673d8ffba022c8196129d537973ad18049192f5cdeffd027ee743e2a6f7e1c85

  • SHA512

    1a15155057cece9e5600e3a446a7f25a91c7caff8b99ac995566cff18edde956789a2c549748aa267802111137fb5fb60e2aafa077caf06df060361274745398

  • SSDEEP

    3072:U0UZ9QhEcLhkKjc/sQcltvnJGUhVma813zsKn9:U0UqLCKwDcHJBhVmNwc

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\nsCRandom.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1520
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsCRandom.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2376
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 220
        3⤵
        • Program crash
        PID:2328

Network

MITRE ATT&CK Enterprise v15

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Downloads