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Overview

overview

7

Static

static

1

3f0fb4fa09...ed.exe

windows7-x64

7

3f0fb4fa09...ed.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    173s
  • max time network
    184s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 22:08

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General

  • Target

    3f0fb4fa09d64d152e2c345152f668ed.exe

  • Size

    759KB

  • MD5

    3f0fb4fa09d64d152e2c345152f668ed

  • SHA1

    b54396c192ef69372fd1d6f9bf1a4b3dbf3d9a41

  • SHA256

    24aad9c501f96eee3604ab467e710703168125d0b69ba618e63bd4f2ec46c552

  • SHA512

    d21fa9402b1cd332c0a91de64a9f92dd09523128ff7a7fdeae728bc77a6ed0e46250445934d66f5d2b4fc1337139d1d8d7d0c69a7e97f830b1214d59c3960364

  • SSDEEP

    12288:Np4xDfr5AsTKV4gZMjHkU+aNiRqtvQ9N0gYzj9+TAYrUaGRrBNvEuAgVaRdLuVsP:NpIDPTY48Mr5wqt48gYxmUas1NvEuAgE

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Program crash 3 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3f0fb4fa09d64d152e2c345152f668ed.exe
    "C:\Users\Admin\AppData\Local\Temp\3f0fb4fa09d64d152e2c345152f668ed.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4084
    • C:\Users\Admin\AppData\Local\Temp\setup.exe
      C:\Users\Admin\AppData\Local\Temp\setup.exe relaunch
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:3368
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3368 -s 784
        3⤵
        • Program crash
        PID:680
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3368 -s 1536
        3⤵
        • Program crash
        PID:4796
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3368 -s 1532
        3⤵
        • Program crash
        PID:3280
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3368 -ip 3368
    1⤵
      PID:4812
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3368 -ip 3368
      1⤵
        PID:4168
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3368 -ip 3368
        1⤵
          PID:4968

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\setup.exe
          Filesize

          70KB

          MD5

          3051f2165a8723cc156037acf0fed1f0

          SHA1

          22e2beac922644f8f4f3fa0db584b0f21809a3fc

          SHA256

          d7e95120729ebcc4892da87e17a533ec6ea97dbdadd84c523597685f95720133

          SHA512

          63db4d24947dfb7a437bf0ec2e71589c4fc14c9c3dbaef2f604631a7b11d49f64620dbbedd6a4356697a5a3b734b7ce5cf41ab1dc7f84392e1bd538a88b11bd5

          Download Submit

        • C:\Users\Admin\AppData\Local\Temp\setup.exe
          Filesize

          64KB

          MD5

          9e1eb1094ed4e46602a98e9bcb77fb8b

          SHA1

          f80771f6ec20aafc295dc52dbecb28a70755b9d8

          SHA256

          44c39935ef645aa67a4f5f3ccb42edf38f4af8c5d6054c46c2d925ed068b69d0

          SHA512

          809c3f95f049585b7d6734bc9d75894afd8449ff816552aa0e5ccb3db20f0b046fe0a9e5f9c73f2a70dc2b48bdfe5ee63319be59801b99c56a2bb5fd17f0e8b7

          Download Submit

        • memory/3368-7-0x0000000000400000-0x0000000000675000-memory.dmp

          Filesize

          2.5MB

          Download

        • memory/3368-13-0x0000000000400000-0x0000000000675000-memory.dmp

          Filesize

          2.5MB

          Download

        • memory/3368-15-0x0000000000400000-0x0000000000675000-memory.dmp

          Filesize

          2.5MB

          Download

        • memory/4084-0-0x0000000000400000-0x0000000000675000-memory.dmp

          Filesize

          2.5MB

          Download

        • memory/4084-1-0x0000000000400000-0x0000000000675000-memory.dmp

          Filesize

          2.5MB

          Download

        • memory/4084-6-0x0000000000400000-0x0000000000675000-memory.dmp

          Filesize

          2.5MB

          Download