Analysis

  • max time kernel
    159s
  • max time network
    182s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-10-2022 12:08

General

  • Target

    96c79780957f7a578c36e08190a67af62bbcac91867fcdadd6406132b53cebc0.dll

  • Size

    228KB

  • MD5

    20e150ae2a2ab17b8d7357e1dbf94bdd

  • SHA1

    5fd984e31b7297374f7dd44c81ef6fd5f3b2ede0

  • SHA256

    96c79780957f7a578c36e08190a67af62bbcac91867fcdadd6406132b53cebc0

  • SHA512

    c711723b6ee8e66755cdd91bfc37538e1bf19290b8114ec0e35c32f6fba8cddb0bae0bba25bccf70b03031a2758d690f10374a0768e46d66da3a5cfd6b089b27

  • SSDEEP

    3072:ZdcQ2ZNMSQvbajUTUItjT68+xQaaYujJpMvDHU:ZATSOjUQKTRYvbU

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\96c79780957f7a578c36e08190a67af62bbcac91867fcdadd6406132b53cebc0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4948
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\96c79780957f7a578c36e08190a67af62bbcac91867fcdadd6406132b53cebc0.dll,#1
      2⤵
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:4860
      • C:\Windows\SysWOW64\rundll32mgr.exe
        C:\Windows\SysWOW64\rundll32mgr.exe
        3⤵
        • Executes dropped EXE
        PID:448

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\rundll32mgr.exe

    Filesize

    76KB

    MD5

    2e7df5ae9dcabe137166989493d996a9

    SHA1

    00a2f1abd5480d5e23bf512a8ee37aa842f69b54

    SHA256

    4c53f34aa96dc64de964e0f440218ea918b4ac56576323edb4626b17265bd8ef

    SHA512

    38bbc02e1767a8337ce53c73c637d4d9ec883d9f966dff26fb92ecda6d56646166deb5836a7edfd43725408f2e31f07935dbfaf726e6ea77c64ade18bad42d8f

  • C:\Windows\SysWOW64\rundll32mgr.exe

    Filesize

    76KB

    MD5

    2e7df5ae9dcabe137166989493d996a9

    SHA1

    00a2f1abd5480d5e23bf512a8ee37aa842f69b54

    SHA256

    4c53f34aa96dc64de964e0f440218ea918b4ac56576323edb4626b17265bd8ef

    SHA512

    38bbc02e1767a8337ce53c73c637d4d9ec883d9f966dff26fb92ecda6d56646166deb5836a7edfd43725408f2e31f07935dbfaf726e6ea77c64ade18bad42d8f

  • memory/448-134-0x0000000000000000-mapping.dmp

  • memory/4860-132-0x0000000000000000-mapping.dmp

  • memory/4860-133-0x0000000010000000-0x000000001003B000-memory.dmp

    Filesize

    236KB