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Analysis

  • max time kernel
    16s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03/12/2022, 14:49

General

  • Target

    b54825ba69c46709ad675558cb44e2af6d81e493037167909eb0e49c0b3e2a67.dll

  • Size

    358KB

  • MD5

    052d379eeab0d76435d291aa974635af

  • SHA1

    7832dbf4a86a1565c26a8c7bbc59e5ee4aa2ceb3

  • SHA256

    b54825ba69c46709ad675558cb44e2af6d81e493037167909eb0e49c0b3e2a67

  • SHA512

    19ae788c3704edda649660454114ee1fe078c944ee2ef441eb11debcbaaaecea9384abbf964610b8ed723dc7531f164c0621571e1b1fddde1325b440faa3bb18

  • SSDEEP

    6144:UYo7Y+Ou/fvZ2R61kppOW3/PmoATjhGkQYqd/a0lrUNcbr4deniOn:87NZ/fvZIp3P+ZZiYGlrecb8dei

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\b54825ba69c46709ad675558cb44e2af6d81e493037167909eb0e49c0b3e2a67.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2000
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b54825ba69c46709ad675558cb44e2af6d81e493037167909eb0e49c0b3e2a67.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2004
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2004 -s 228
        3⤵
        • Program crash
        PID:1280

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2004-55-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

    Filesize

    8KB

  • memory/2004-56-0x0000000000250000-0x00000000002AD000-memory.dmp

    Filesize

    372KB

  • memory/2004-60-0x0000000010000000-0x000000001005D000-memory.dmp

    Filesize

    372KB

  • memory/2004-62-0x0000000000120000-0x000000000017F000-memory.dmp

    Filesize

    380KB