Analysis

  • max time kernel
    178s
  • max time network
    187s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-10-2022 12:21

General

  • Target

    856-98-0x0000000010000000-0x000000001000E000-memory.dll

  • Size

    56KB

  • MD5

    35e59796049240e60fc2191adf95a97e

  • SHA1

    802c6173aa9f19a996d9f819d1003a2bee0bdcc5

  • SHA256

    4e7cfe749a10d717f573b777b15adc8d63e9ecb32570bea3f6d2891d19210fb6

  • SHA512

    7250f4281a9674823d489121bf17fe82cf4dab052d1ef99ce11c1010ab8de4b39e57f3ef29dc765b5ae5d71bb9dadf14ca0948f52cfdc9cc439a51dbb20a6b0f

  • SSDEEP

    768:A2gGmsx3R69vK7vjyRpq63goMWPXE2bE/JVMq2LATqeeAeOu2D2wqmLiu6:KGBx3R6KApqlaPGhVMq2LpeReOb2Pmp

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\856-98-0x0000000010000000-0x000000001000E000-memory.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2768
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\856-98-0x0000000010000000-0x000000001000E000-memory.dll,#1
      2⤵
        PID:1508
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1508 -s 560
          3⤵
          • Program crash
          PID:4832
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1508 -ip 1508
      1⤵
        PID:4856

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/1508-132-0x0000000000000000-mapping.dmp