Analysis

  • max time kernel
    93s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-06-2024 20:34

General

  • Target

    4012fc8a18143b705b5deca44947284bff86b164ba52e7e9edb64ea7aee829f5.exe

  • Size

    233KB

  • MD5

    7be53df8c2d6985e2902571cfebc964a

  • SHA1

    78710d4ca37f2af76c8a3cb566a39cfaccf94c8b

  • SHA256

    4012fc8a18143b705b5deca44947284bff86b164ba52e7e9edb64ea7aee829f5

  • SHA512

    30c8cd4c2d0457eadfed7b232f19ca8f2ec7ff1ab519996aa8db5573dc71945550f8ccc4f0ab333cbd3064b93e23d64237587cb597ce04365c3045ea6155848d

  • SSDEEP

    3072:H+Qejib9qog4aV6drrAfLlSwFNtJfAO2wVFnO1nPLG3bzJYjuj9pexeG7KfSaJC:sibsol07SwNrfCw3nO1PyHejKhNJC

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\4012fc8a18143b705b5deca44947284bff86b164ba52e7e9edb64ea7aee829f5.exe
    "C:\Users\Admin\AppData\Local\Temp\4012fc8a18143b705b5deca44947284bff86b164ba52e7e9edb64ea7aee829f5.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:676
    • C:\Users\Admin\AppData\Local\Temp\4012fc8a18143b705b5deca44947284bff86b164ba52e7e9edb64ea7aee829f5.exe
      C:\Users\Admin\AppData\Local\Temp\4012fc8a18143b705b5deca44947284bff86b164ba52e7e9edb64ea7aee829f5.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3972
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3972 -s 364
        3⤵
        • Program crash
        PID:636
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4236 -ip 4236
    1⤵
      PID:932
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3972 -ip 3972
      1⤵
        PID:2256

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\4012fc8a18143b705b5deca44947284bff86b164ba52e7e9edb64ea7aee829f5.exe

        Filesize

        233KB

        MD5

        303352a34dac0af50f943d4eadb6db64

        SHA1

        d88bdfdc668cbcdee6b2b4369f76fd7777ea63c6

        SHA256

        a4037d151bc47cb732f94580ff0c331b810eb3f7188b3e61cd760d645d7e5384

        SHA512

        bb9f20239ac7a6db7ff643e5aa134ddc0522ed8545141c3a3557d26f83576db4456ad1b8f5b86861e9533a37cec38ca4defc3231342f4b24694d5f782168a3ed

      • memory/3972-7-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/3972-8-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/3972-13-0x0000000004DB0000-0x0000000004DEF000-memory.dmp

        Filesize

        252KB

      • memory/4236-0-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/4236-5-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB