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Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/12/2022, 22:22

General

  • Target

    85e1ecc1992015d6f946a183ceaaf9e022fbcc36bdb2a7fa13bf2337f9c60c38.dll

  • Size

    998KB

  • MD5

    fd4fa44ae6b548123f7b136fb1811be9

  • SHA1

    426fe9207035c449b6fbd9e25bfeed5550e2bf94

  • SHA256

    85e1ecc1992015d6f946a183ceaaf9e022fbcc36bdb2a7fa13bf2337f9c60c38

  • SHA512

    457ba7a8acb1c0fd28bf143aa548dc8fb918d7edcf44ef83946e63a7ef95d3ba6a85caa49f80028e9f43522b8f62699c2af9794909e63f4391d95607cc70208f

  • SSDEEP

    24576:UeVlmJUzOLgGGDu/DtJvTyHOeF/l43kdz5oy1p:UriSLgPDQDtJvaOeY3kdz5

Score
7/10

Malware Config

Signatures

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\85e1ecc1992015d6f946a183ceaaf9e022fbcc36bdb2a7fa13bf2337f9c60c38.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5092
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\85e1ecc1992015d6f946a183ceaaf9e022fbcc36bdb2a7fa13bf2337f9c60c38.dll,#1
      2⤵
      • Identifies Wine through registry keys
      PID:1656

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1656-134-0x00000000013D0000-0x000000000146D000-memory.dmp

    Filesize

    628KB

  • memory/1656-133-0x0000000075490000-0x00000000756C1000-memory.dmp

    Filesize

    2.2MB