Analysis

  • max time kernel
    145s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    22/02/2024, 18:47

General

  • Target

    $PLUGINSDIR/System.dll

  • Size

    26KB

  • MD5

    ebf5c733481e2f6ddaa04fab99553616

  • SHA1

    7a979fa5609dd29315089c8640fabf3ca01be51d

  • SHA256

    3b7ae06666fb4277974766409349d0f14d4358e15a20c6c078a29c6021b4a779

  • SHA512

    37a61a13ca08bcd0c7bf84c0d1ec4c4d7320b57d60fa702a1c06f8e2a5a8a9c16b4b6756147357713ffafe26dea9ed42f45e5279c4999121a5589f1069760d8c

  • SSDEEP

    384:O/h0rfwf/Dr+td/ED+hHzn0zHyPGi//iKSfVrdIgMHIvSeu4PIXzF:OumitBs+hT0z4By3V0HUvHPoF

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1492
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1492 -s 224
        3⤵
        • Program crash
        PID:2072

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • memory/1492-0-0x0000000074E90000-0x0000000074E9E000-memory.dmp

          Filesize

          56KB