Analysis

  • max time kernel
    71s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    26-04-2022 13:45

General

  • Target

    1152-57-0x0000000010000000-0x000000001008F000-memory.dll

  • Size

    572KB

  • MD5

    5f7a27362843e108e01c1ab9c369e47c

  • SHA1

    598cd75d8dc5cfa94cea6502eb0fb2dd50716fdb

  • SHA256

    d7a6dd6957f075c8274bbdbd4a51da8c2d199b52d47586d201cf0e242b268284

  • SHA512

    96ff8304310a20048d57c1b83aa76dad5256c8e1398b69d67f2cfcf93019f811b1b506026ccb9313c5f0f426e1e0d3213d89e32d5adb1dded029c85689fd8b85

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\1152-57-0x0000000010000000-0x000000001008F000-memory.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4688
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1152-57-0x0000000010000000-0x000000001008F000-memory.dll,#1
      2⤵
        PID:3644
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 412
          3⤵
          • Program crash
          PID:1372
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3644 -ip 3644
      1⤵
        PID:1848

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/3644-130-0x0000000000000000-mapping.dmp