Analysis

  • max time kernel
    38s
  • max time network
    42s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    03-08-2022 14:31

General

  • Target

    740-132-0x0000000000590000-0x000000000059D000-memory.dll

  • Size

    52KB

  • MD5

    282c4f689044fc503a8fec3de97d0bf4

  • SHA1

    8c1c0a854f232ed98e4b4895671e7fe2d4be9097

  • SHA256

    243e834149bd492d7a08eef87e23c4bd77898089de797fa01bb482c3cc8ddd0a

  • SHA512

    64dac858137c02bd0360c11e14025d8cdfb2d5bdfc9d2dea3b70c17d979f979d3c97e7543bfcbce1b1740951af76be3b21c55093045c4dc144500a6246ef5eb0

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\740-132-0x0000000000590000-0x000000000059D000-memory.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:288
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\740-132-0x0000000000590000-0x000000000059D000-memory.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1708
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1708 -s 196
        3⤵
        • Program crash
        PID:1960

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1708-54-0x0000000000000000-mapping.dmp

  • memory/1708-55-0x0000000075CD1000-0x0000000075CD3000-memory.dmp

    Filesize

    8KB

  • memory/1960-56-0x0000000000000000-mapping.dmp