Analysis

  • max time kernel
    92s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-03-2024 21:20

General

  • Target

    cb7d4b84dce2127692e605e23618eec5cfc2fb26d57ff338b3dec273f9f1db47.exe

  • Size

    218KB

  • MD5

    f56ceecc3aaa647e80fecbd42c78d210

  • SHA1

    a68bc41db77770e7b85c96e0ba55755c0e0c00d6

  • SHA256

    cb7d4b84dce2127692e605e23618eec5cfc2fb26d57ff338b3dec273f9f1db47

  • SHA512

    86f29501f33b0c632ec9115df17bc6c28e2dad6145d4c8f0375fefd92ed12e3b9f1e2f60af4d3165a537baeaee6410914600b307ac67ef74560f95cf82fef6b7

  • SSDEEP

    3072:u45gkcYusEcTpeJjuDGNTmqC97EJ3YB19HU3AuuZTwar3xKWdwqbRpmiaoG9Qxs3:H32cNekCEqhXsr3FwqbX9aLisM+Nea

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\cb7d4b84dce2127692e605e23618eec5cfc2fb26d57ff338b3dec273f9f1db47.exe
    "C:\Users\Admin\AppData\Local\Temp\cb7d4b84dce2127692e605e23618eec5cfc2fb26d57ff338b3dec273f9f1db47.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4236
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 396
      2⤵
      • Program crash
      PID:2852
    • C:\Users\Admin\AppData\Local\Temp\cb7d4b84dce2127692e605e23618eec5cfc2fb26d57ff338b3dec273f9f1db47.exe
      C:\Users\Admin\AppData\Local\Temp\cb7d4b84dce2127692e605e23618eec5cfc2fb26d57ff338b3dec273f9f1db47.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4500
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4500 -s 372
        3⤵
        • Program crash
        PID:4736
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4236 -ip 4236
    1⤵
      PID:2076
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4500 -ip 4500
      1⤵
        PID:3068

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\cb7d4b84dce2127692e605e23618eec5cfc2fb26d57ff338b3dec273f9f1db47.exe

        Filesize

        218KB

        MD5

        dcf3230fe7213fe530e7cb151de76884

        SHA1

        16c267686c738b760015c69f59bb9832b5f9cec7

        SHA256

        5ad433eb96c4e0a6d14c6959a5cd11b4d905833f58c2256b78a86cc4738608ad

        SHA512

        31e4416803210826cabacda5f7828ada393fdda3faebe25ae4d1dabc79a7747ad2f17e0ab3942a4e183a028272a5a87fe70646f0584f202dcdb6569e3fdf233b

      • memory/4236-0-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/4236-6-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/4500-7-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/4500-8-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/4500-13-0x00000000014C0000-0x0000000001502000-memory.dmp

        Filesize

        264KB