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Analysis

  • max time kernel
    141s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/08/2023, 11:34

General

  • Target

    3ae3a7b8b1cb88905025ff34db7516a92df1925e9dfc41253c7d4b012bf443e2.dll

  • Size

    386KB

  • MD5

    f1b43402d6a4aca224c301e7f9baa7af

  • SHA1

    0aa8be9dbca5a96d5bff237941b88266d7271659

  • SHA256

    3ae3a7b8b1cb88905025ff34db7516a92df1925e9dfc41253c7d4b012bf443e2

  • SHA512

    81aa42b5457626cdcc9ee6022b8ac54582a3ad931c7ab89dec3ac837fb1739fc9a9cf491844dd8070d02a2c9010177779b4d5f8351bc90aaccfaf9d4e9a24371

  • SSDEEP

    6144:tdKDb6PDZaaGtSjNvLr15yaPyUuv2hcKrB7VMJ1CIDR79utwrO8SpZpTSthJueHi:+bwsaf1oaVKL0BZMJ157C5DpWA

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\3ae3a7b8b1cb88905025ff34db7516a92df1925e9dfc41253c7d4b012bf443e2.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3220
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\3ae3a7b8b1cb88905025ff34db7516a92df1925e9dfc41253c7d4b012bf443e2.dll,#1
      2⤵
        PID:1996
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1996 -s 568
          3⤵
          • Program crash
          PID:4580
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1996 -ip 1996
      1⤵
        PID:60

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1996-133-0x0000000001430000-0x000000000144D000-memory.dmp

        Filesize

        116KB

      • memory/1996-134-0x0000000075680000-0x0000000075754000-memory.dmp

        Filesize

        848KB