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Analysis

  • max time kernel
    158s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03/12/2022, 19:08

General

  • Target

    ce2b485a34700990ad14839073195b549c8965e629a06d17d85ee23a26a6fe16.exe

  • Size

    140KB

  • MD5

    aabe9822c341fca9116c13816d34e4d5

  • SHA1

    ab4ff694e646db2275320cad3cf1f3b9cabf783e

  • SHA256

    ce2b485a34700990ad14839073195b549c8965e629a06d17d85ee23a26a6fe16

  • SHA512

    ba8086c98852447f270f3d25ca9f2247cb01307d1fd42eab0e20ee5143811fa67af6ce5c718b8ae48b729fd99b7835e581f3f587177d9600077bdc8680e4c2cf

  • SSDEEP

    3072:riCi2+6CXfCZAyJH1i1uzt9E5j4oQYn3C:OsMPe8KAdx

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 53 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ce2b485a34700990ad14839073195b549c8965e629a06d17d85ee23a26a6fe16.exe
    "C:\Users\Admin\AppData\Local\Temp\ce2b485a34700990ad14839073195b549c8965e629a06d17d85ee23a26a6fe16.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1224
    • C:\Users\Admin\duatees.exe
      "C:\Users\Admin\duatees.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1668

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\duatees.exe

    Filesize

    140KB

    MD5

    e48ffdbc08dff7c60070f7c0de4e4bcb

    SHA1

    8944b3df7ad42e2e0972b7be67690495a777a231

    SHA256

    4f3ba600f962bb0c8d6d8b576cfb30307513d913a85cc08273590a8670de516f

    SHA512

    24b014679739f6b5e632045956b59d8c3b76b05b422adc183c948e550ed4f688f09c9afb26f2141f284db79c2c1482ca107a04896b6a15fe0671d2d1759ad17c

  • C:\Users\Admin\duatees.exe

    Filesize

    140KB

    MD5

    e48ffdbc08dff7c60070f7c0de4e4bcb

    SHA1

    8944b3df7ad42e2e0972b7be67690495a777a231

    SHA256

    4f3ba600f962bb0c8d6d8b576cfb30307513d913a85cc08273590a8670de516f

    SHA512

    24b014679739f6b5e632045956b59d8c3b76b05b422adc183c948e550ed4f688f09c9afb26f2141f284db79c2c1482ca107a04896b6a15fe0671d2d1759ad17c

  • \Users\Admin\duatees.exe

    Filesize

    140KB

    MD5

    e48ffdbc08dff7c60070f7c0de4e4bcb

    SHA1

    8944b3df7ad42e2e0972b7be67690495a777a231

    SHA256

    4f3ba600f962bb0c8d6d8b576cfb30307513d913a85cc08273590a8670de516f

    SHA512

    24b014679739f6b5e632045956b59d8c3b76b05b422adc183c948e550ed4f688f09c9afb26f2141f284db79c2c1482ca107a04896b6a15fe0671d2d1759ad17c

  • \Users\Admin\duatees.exe

    Filesize

    140KB

    MD5

    e48ffdbc08dff7c60070f7c0de4e4bcb

    SHA1

    8944b3df7ad42e2e0972b7be67690495a777a231

    SHA256

    4f3ba600f962bb0c8d6d8b576cfb30307513d913a85cc08273590a8670de516f

    SHA512

    24b014679739f6b5e632045956b59d8c3b76b05b422adc183c948e550ed4f688f09c9afb26f2141f284db79c2c1482ca107a04896b6a15fe0671d2d1759ad17c

  • memory/1224-56-0x0000000076041000-0x0000000076043000-memory.dmp

    Filesize

    8KB