Analysis

  • max time kernel
    135s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/10/2022, 19:43

General

  • Target

    8c54c755e9bc6aeb30b78b878b67dacb70b23f0d9b02823730eb04ff03176e1d.exe

  • Size

    407KB

  • MD5

    630f07359e6c553fef1e78f65ed76d59

  • SHA1

    bc62aba602fc017195ebb01001374d448c795481

  • SHA256

    8c54c755e9bc6aeb30b78b878b67dacb70b23f0d9b02823730eb04ff03176e1d

  • SHA512

    8bc4f92970149b667b311cefde04de6a6369a0986db4b9724fb59e5813222d379aebb2865e3323324a94d9a8c23d56c1ad7932fc4f72b3f0d3e712fb7d1a0e56

  • SSDEEP

    1536:OKD0A2T3vLbsih9e8bTTpb/IgQmP9zKcTDB4w/UjlQ/dpKRq:352T3siXei5bcmP9JfUjW

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c54c755e9bc6aeb30b78b878b67dacb70b23f0d9b02823730eb04ff03176e1d.exe
    "C:\Users\Admin\AppData\Local\Temp\8c54c755e9bc6aeb30b78b878b67dacb70b23f0d9b02823730eb04ff03176e1d.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:1656
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c c:\$$$$$.bat
      2⤵
        PID:3560

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • \??\c:\$$$$$.bat

            Filesize

            264B

            MD5

            900cf502cfc5ab5c95d164a6a34d4063

            SHA1

            23f0923770d5c46522204e906c8db4f0a214fcd2

            SHA256

            51c8a060daa20dd78a93d46b87218836704fbbadf493aa87f9464886fa23d477

            SHA512

            6d2f93b4c73d1e063f7f323d586d6af1eb09cb8e8311b10a6a117c2a5587c60266b45b4f2b77244baa8ba940b47c65d090baf1fc353f8240ebf9c9a95284e61e

          • memory/1656-132-0x0000000000400000-0x000000000043F000-memory.dmp

            Filesize

            252KB

          • memory/1656-133-0x0000000000400000-0x000000000043F000-memory.dmp

            Filesize

            252KB

          • memory/1656-135-0x0000000000400000-0x000000000043F000-memory.dmp

            Filesize

            252KB