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Analysis

  • max time kernel
    364s
  • max time network
    381s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2022, 19:32

General

  • Target

    3fa4bccd99729936f068ac5205faa52ac1fde151a65740cdce73f05d7511c715.exe

  • Size

    407KB

  • MD5

    5310057c4dd36496fbf3c99c47f000e0

  • SHA1

    0109272e442ad0f0d8efea011037594e3d5ca61f

  • SHA256

    3fa4bccd99729936f068ac5205faa52ac1fde151a65740cdce73f05d7511c715

  • SHA512

    85ea6fbcf93dc69a118b88023a95a19a7326a96f0b6aaecb646aa4aae5f49cfcb808c7890754248eaef095d14db59de43fd4267dfbfdff7706352c6be13dee12

  • SSDEEP

    6144:MRAhhJxX7bNINTf4cC05nh+H0VSX138j/AB8uGVILSY4noXCeVf0CNf5SvG:UsAqMGHGSX1388BxGVILSY4oSe5/5L

Score
10/10

Malware Config

Signatures

  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Modifies Installed Components in the registry 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 6 IoCs
  • Program crash 1 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3fa4bccd99729936f068ac5205faa52ac1fde151a65740cdce73f05d7511c715.exe
    "C:\Users\Admin\AppData\Local\Temp\3fa4bccd99729936f068ac5205faa52ac1fde151a65740cdce73f05d7511c715.exe"
    1⤵
    • Modifies system executable filetype association
    • Modifies Installed Components in the registry
    • Adds Run key to start application
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    PID:1960
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1960 -s 736
      2⤵
      • Program crash
      PID:4348
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1960 -ip 1960
    1⤵
      PID:3044

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/1960-132-0x0000000000400000-0x0000000000435000-memory.dmp

      Filesize

      212KB