Analysis

  • max time kernel
    136s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/07/2024, 15:24

General

  • Target
    AWB NO. 077-57676135055.exe
  • Size 1.1MB
  • Sample240703-ss2rcswajb
  • SHA256 089fa75d9d15b2c8abbaf0daf126b72c8e22dbddb31f56e50f4a19c90065b10f
  • MD5 SHA1 SHA512 SSDEEP
Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AWB NO. 077-57676135055.exe
    "C:\Users\Admin\AppData\Local\Temp\AWB NO. 077-57676135055.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3224
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\AWB NO. 077-57676135055.exe"
      2⤵
        PID:4516
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4516 -s 196
          3⤵
          • Program crash
          PID:3980
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4516 -ip 4516
      1⤵
        PID:3540

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            aut7223.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\aut7223.tmp
            • Size 279KB
            • SHA256 20a7818ab406dc49055b355f60fdf7f70687c2090ffbdddde2e346e543bb5776
            • MD5 SHA1 SHA512 SSDEEP

            memory/3224-12-0x00000000016D0000-0x00000000016D4000-memory.dmp

            memory/4516-13-0x0000000000380000-0x00000000003C6000-memory.dmp