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Analysis

  • max time kernel
    94s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/06/2024, 04:01

General

  • Target

    ff4c3fd144699294305b98366a3262c3c9bdb00b3b55af6a629be7024a62f2f1.exe

  • Size

    320KB

  • MD5

    58d9221aebfba55f6e5403f53a8d1785

  • SHA1

    240fd51c943851835b89ad63fef964874a1ef1c4

  • SHA256

    ff4c3fd144699294305b98366a3262c3c9bdb00b3b55af6a629be7024a62f2f1

  • SHA512

    61c6fee98c9c5c6e29b641bb3751ec2cfc78e8a2efc54206749741c7c9cc56ea6459a4d680730ba49da7cc286f99831eda2e6293d680c5d429f6070147e1da7e

  • SSDEEP

    6144:Zg4hF4N6idPfG4DwbiM1G7wsyi4y3G1B7qV40saiigCD1:6kF4widGRV1G7wNiZG1BmVQ5zCD1

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Program crash 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff4c3fd144699294305b98366a3262c3c9bdb00b3b55af6a629be7024a62f2f1.exe
    "C:\Users\Admin\AppData\Local\Temp\ff4c3fd144699294305b98366a3262c3c9bdb00b3b55af6a629be7024a62f2f1.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4988
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 396
      2⤵
      • Program crash
      PID:664
    • C:\Users\Admin\AppData\Local\Temp\ff4c3fd144699294305b98366a3262c3c9bdb00b3b55af6a629be7024a62f2f1.exe
      C:\Users\Admin\AppData\Local\Temp\ff4c3fd144699294305b98366a3262c3c9bdb00b3b55af6a629be7024a62f2f1.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1344
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1344 -s 368
        3⤵
        • Program crash
        PID:4836
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4988 -ip 4988
    1⤵
      PID:3188
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 176 -p 1344 -ip 1344
      1⤵
        PID:2284

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\ff4c3fd144699294305b98366a3262c3c9bdb00b3b55af6a629be7024a62f2f1.exe

        Filesize

        320KB

        MD5

        c7e609080e09cf5650a554cc76add7db

        SHA1

        666efb059acb22d3d7dc639b455bb32f63f3b8f8

        SHA256

        9263f0ce13fbf6c4a20dc79031934bc35adcf3d0a10697b893ab5aa3ee42148c

        SHA512

        495fbd29c783f07eb0948b738794f377f3d9159f7d5e86b562a2c8933bc4f5e619f213417f26c55687737012b8a575e49e483cede44babb5f359da4d35c36a6f

      • memory/1344-7-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/1344-8-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/1344-13-0x00000000014C0000-0x00000000014FF000-memory.dmp

        Filesize

        252KB

      • memory/4988-0-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/4988-6-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB