Analysis

  • max time kernel
    101s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/07/2024, 04:21

General

  • Target

    5c3d9b878eea62e80af1826568239fc0N.exe

  • Size

    320KB

  • MD5

    5c3d9b878eea62e80af1826568239fc0

  • SHA1

    3bcaaa4e994ff4a1368ce691f35ce8fec352aab3

  • SHA256

    52e9e9d911b77b9bd51d3d82c0d3eb7c1966b1d90b0180eda5738cc510af0627

  • SHA512

    3a2d0e4907ae081048bb6a126c43fed76379f1e85ee6703a2a0b39ca737a81461f645e592be64675f8b10a92cabca2d5bced864f2f62e3a749457fd4a31f401e

  • SSDEEP

    6144:yHpj9B23XqRxok++qTSm4n+XaJ8ITKHcnKG1B7qV40saiigCDN:yJD2Yok++ESm4n+XaB7KG1BmVQ5zCDN

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\5c3d9b878eea62e80af1826568239fc0N.exe
    "C:\Users\Admin\AppData\Local\Temp\5c3d9b878eea62e80af1826568239fc0N.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4980
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4980 -s 396
      2⤵
      • Program crash
      PID:2124
    • C:\Users\Admin\AppData\Local\Temp\5c3d9b878eea62e80af1826568239fc0N.exe
      C:\Users\Admin\AppData\Local\Temp\5c3d9b878eea62e80af1826568239fc0N.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3708
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3708 -s 364
        3⤵
        • Program crash
        PID:1048
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4980 -ip 4980
    1⤵
      PID:4252
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 3708 -ip 3708
      1⤵
        PID:2356

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\5c3d9b878eea62e80af1826568239fc0N.exe

        Filesize

        320KB

        MD5

        981ce430e4ca1610602ca10684ead804

        SHA1

        16562898119c6e12e88ebb6aeb024ffd6232390d

        SHA256

        625fb8a646ac7a466f75920332381c5e315da4f6b7291aa87d778b7d799c9777

        SHA512

        b82edd11d913eb4c9ade99b3b6d8f2b5c2e58c9d6f3f625de629b98f3a9982e0b69f9a4304fde1c9daed70d794d81fdd3a9da603050df938c55341e850ebd277

      • memory/3708-7-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/3708-8-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/3708-13-0x0000000004D40000-0x0000000004D7F000-memory.dmp

        Filesize

        252KB

      • memory/4980-0-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/4980-6-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB