Analysis

  • max time kernel
    148s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2022 02:19

General

  • Target

    cef9f3f26071f8c861b93c8d4e488c6b5cdeef8acbb60c7364c9c853775ff60a.exe

  • Size

    354KB

  • MD5

    6f4955d8939cec2befa35675262480c8

  • SHA1

    9d994629bc52bb779ebf4bc6f7f83459cd436512

  • SHA256

    cef9f3f26071f8c861b93c8d4e488c6b5cdeef8acbb60c7364c9c853775ff60a

  • SHA512

    e996fb0c2611c77c1b3561ef0b6940e6abf1da84ff2de5989e0261436e3f9b705923ff620b15e928f6ad054100621894ef98bb1590a37ca1340410b9d5448a0e

  • SSDEEP

    6144:Etx++PRSzLLgetYCNMr8N61MCOp8m4wX7RgWuZd68B2tPjwVGwVna8tAeGIDo:gjkcetY5YGMCVHmgBZd/B2tbuXtA8Do

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 45 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cef9f3f26071f8c861b93c8d4e488c6b5cdeef8acbb60c7364c9c853775ff60a.exe
    "C:\Users\Admin\AppData\Local\Temp\cef9f3f26071f8c861b93c8d4e488c6b5cdeef8acbb60c7364c9c853775ff60a.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1304
    • C:\PROGRA~3\SydxN3nsFt7Jkw.exe
      C:\PROGRA~3\SydxN3nsFt7Jkw.exe
      2⤵
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1408

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1304-54-0x00000000762E1000-0x00000000762E3000-memory.dmp

    Filesize

    8KB

  • memory/1304-55-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/1304-56-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/1304-58-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/1408-57-0x0000000000000000-mapping.dmp

  • memory/1408-59-0x0000000000270000-0x00000000002C0000-memory.dmp

    Filesize

    320KB

  • memory/1408-61-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/1408-62-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/1408-63-0x0000000000270000-0x00000000002C0000-memory.dmp

    Filesize

    320KB

  • memory/1408-64-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB