Overview

overview

10

Static

static

3

c60dc3588a...0N.exe

windows7-x64

10

c60dc3588a...0N.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    120s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-08-2024 04:54

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General

  • Target

    c60dc3588a378da3b6849a3da4b1a480N.exe

  • Size

    206KB

  • MD5

    c60dc3588a378da3b6849a3da4b1a480

  • SHA1

    7efe96310b1d19c3fc0bf3b19713f079ec20aaba

  • SHA256

    bb74ebf51e508fd1c2639175f81970dcbc1d7244245d15adb7f5d4cb1534d62e

  • SHA512

    917f1e2e05e4325e88ce3c0f65c425fc2b06487d0b8c22d76ce6a8a4af96214c0959edcf58726fdefe5b3a62fa1dc5d5e533f1f0ed59119f16f9c32cee5c7b9d

  • SSDEEP

    1536:/fsEqouTRcG/Mzvgf7xEuvnXNTRdUzwTekUOisZ1yDDajtXbJdbrrrrrrrrrrrrR:/VqoCl/YgjxEufVU0TbTyDDalb1

Score
10/10
discoveryevasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
    persistence
  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c60dc3588a378da3b6849a3da4b1a480N.exe
    "C:\Users\Admin\AppData\Local\Temp\c60dc3588a378da3b6849a3da4b1a480N.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1984
    • \??\c:\windows\resources\themes\explorer.exe
      c:\windows\resources\themes\explorer.exe
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in System32 directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4548
      • \??\c:\windows\resources\spoolsv.exe
        c:\windows\resources\spoolsv.exe SE
        3⤵
        • Executes dropped EXE
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:920
        • \??\c:\windows\resources\svchost.exe
          c:\windows\resources\svchost.exe
          4⤵
          • Modifies visiblity of hidden/system files in Explorer
          • Executes dropped EXE
          • Adds Run key to start application
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:684
          • \??\c:\windows\resources\spoolsv.exe
            c:\windows\resources\spoolsv.exe PR
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of SetWindowsHookEx
            PID:4804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\Resources\Themes\explorer.exe
    Filesize

    206KB

    MD5

    4edd98f57a1074020c740b9a99791b69

    SHA1

    1fb0b606188dd276bc0a9b5d99d092f9f5a9a9e2

    SHA256

    4ec618dcf781d9283b808c4b765205603f56f9808b424d87f1d2f8e127fbfec3

    SHA512

    63ea35707825688adf251356d5df11061c0d4ceacb5df3c6972c77a996c49c03194c4f4b006eee4040826b253b3672d878869b0a1dcff2e38edfaeda76986608

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  • C:\Windows\Resources\spoolsv.exe
    Filesize

    206KB

    MD5

    d08d48c973394b3b94824c247e8b7a4b

    SHA1

    dc49478375d23d8b121d985776153fafcec43490

    SHA256

    528a8b54945d0973c7a82f758c14ccafc907a4d08bbf430206d328ae483639ba

    SHA512

    6fa440aae9ebf2aa951b3438164d652e87480adcfac9586e218bcdd2c8d627dd0b7e99bcf90aa1218f897a8ee20ef52ca61b077e93aeb72cfbca0ec3d7e5e8e2

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  • C:\Windows\Resources\svchost.exe
    Filesize

    206KB

    MD5

    3da524c5a805abc47a75a4e629c87670

    SHA1

    bc53e7e5da855676c833449ec2d40d3be1c92a52

    SHA256

    ede25b048d7fb17d32baadb5932cc0a5a0e5a0c88e615e2c15dc1f8a91c5db60

    SHA512

    c1691bdd0850029f7feca05d94d45c020585703e81d88c72de545aa1aee18b5d60549159af38ea7e9abe1b2635e92d4bc53eebdd2a27f4a39dca42b6ecf13560

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  • memory/684-36-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

    Download

  • memory/920-33-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

    Download

  • memory/1984-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

    Download

  • memory/1984-34-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

    Download

  • memory/4548-35-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

    Download

  • memory/4804-32-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

    Download