Analysis

  • max time kernel
    93s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 01:14

General

  • Target

    RFQ NO 850003391.exe

  • Size

    1.1MB

  • MD5

    9db868189b7213d769f81a31cc293351

  • SHA1

    b5d1061b19287a433770890098b427d6dc865b38

  • SHA256

    5a57caa772bff44e3f2dd127ff764b329c5658d88a33e92bd84fdf9fc1dcf971

  • SHA512

    93d19cab3aeb8b8cd50a8ffa39ba19f40f695d0c9d631c5bca82e774d6fa79a92184b46821e53aac2a47f4b46580e3a8953249b18c46a7dede89a0e21bc0434a

  • SSDEEP

    24576:pu6J33O0c+JY5UZ+XC0kGso6FafZ78TGAktDAo0ixJmQxwhmWY:Lu0c++OCvkGs9FafNxpko0ixJmY+Y

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\RFQ NO 850003391.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4040
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe"
      2⤵
        PID:1360
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1360 -s 192
          3⤵
          • Program crash
          PID:1704
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4040 -s 720
        2⤵
        • Program crash
        PID:1288
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 192 -p 1360 -ip 1360
      1⤵
        PID:3448
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4040 -ip 4040
        1⤵
          PID:3656

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\aut8BF4.tmp

          Filesize

          280KB

          MD5

          585c4b17c083c1d06c5570746a2c1f25

          SHA1

          866ffcaada026d18700c5f0ff36af06680b57049

          SHA256

          5c03376ad22fded33a966910031039ffea025d2845a2e1e09d89f5aa1bccf11d

          SHA512

          07d640ccf10e57fab4fea6cf28343e6c1ecbd5847c981d237e9df6fa488e3c809c7383acba90d4827847f41183b41bc1df7d4bd52b82b47d81f20781d3035b33

        • memory/1360-8-0x0000000000620000-0x0000000000666000-memory.dmp

          Filesize

          280KB

        • memory/4040-7-0x0000000001C00000-0x0000000001C04000-memory.dmp

          Filesize

          16KB