Analysis

  • max time kernel
    43s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    03-08-2022 18:08

General

  • Target

    1532-57-0x0000000010000000-0x000000001000E000-memory.dll

  • Size

    56KB

  • MD5

    b2e8ecd1057efff40057b5fa6177f335

  • SHA1

    087bf6e6f508ec19e5523a3c36c675f86f649c40

  • SHA256

    1682619b507d38ee4da701e6735444b8332c7510b0877328f7276c1a71e67da2

  • SHA512

    26ab252990eeeaba535b08d3f936f846ef9bf2001403f4908f4dea5c7a59781575ba6db581a419c74140108005de44e12902a19b89f7b1ddb147972b0471b3ba

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\1532-57-0x0000000010000000-0x000000001000E000-memory.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1752
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1532-57-0x0000000010000000-0x000000001000E000-memory.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1932
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1932 -s 196
        3⤵
        • Program crash
        PID:2032

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1932-54-0x0000000000000000-mapping.dmp

  • memory/1932-55-0x0000000075741000-0x0000000075743000-memory.dmp

    Filesize

    8KB

  • memory/2032-56-0x0000000000000000-mapping.dmp