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Analysis

  • max time kernel
    153s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2023, 01:19

General

  • Target

    1ffa3536d357ff84f25bdde0b3deff91.exe

  • Size

    184KB

  • MD5

    1ffa3536d357ff84f25bdde0b3deff91

  • SHA1

    65dd515264eee16e203498ec0e8134864b47a1eb

  • SHA256

    009a3bfb61ea22251bfdaeb59824b6d46ecd2e7bbc6a89bdfdc9643f10dcd5eb

  • SHA512

    362e911d3e0cbbd2373b8a311bd9ed04c2b36e3bf309bb7dfcf39b5654bf5e2abcbcd11d207477247d26adec8272a39c5c7925c99f21b42a3baf25116a942e60

  • SSDEEP

    3072:731cfl/BTyzcM+Knvmb7/D263i4qMbBQhAKIWOD2r1oX1/hcNcfAUane4RzsUZSj:BClpTFzKnvmb7/D26y4qMSyKbOD2r1ob

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).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\1ffa3536d357ff84f25bdde0b3deff91.exe
    "C:\Users\Admin\AppData\Local\Temp\1ffa3536d357ff84f25bdde0b3deff91.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:1632
    • C:\Users\Admin\xeieke.exe
      "C:\Users\Admin\xeieke.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:2688

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\xeieke.exe

    Filesize

    184KB

    MD5

    d479e84980374c65255253f9b00aba09

    SHA1

    1cf475b1670e8616efde30c514ade9b4f4a647f9

    SHA256

    8d8c8b9f9aece4c0a79d4eef675b556b3b7e1b5a6b7c7173cd9c6159b11185d6

    SHA512

    56a5804fd5b9773681df34db50a1fa8a783571b74d89adf54486ffdb11501bf30f0e06f0c4a851d88cfb310dc4e96ab70c814900b79cde9f4c7f9099ef93f1a5