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Analysis

  • max time kernel
    143s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29/09/2024, 05:16

General

  • Target

    docsis_cfg2.0.7/cygwin1.dll

  • Size

    948KB

  • MD5

    5258d7be3bf683bedfb06778def1769b

  • SHA1

    2c5b6f2cc366c078cb1249b9be493f012205396b

  • SHA256

    a49126d9c1b9837591910d28bda5443501cb310a9afad03f8f54d7fbc5aba28e

  • SHA512

    4437f357b967caf3cfbbcdf8aee318fe4e8312bccdaccc782bcdbfcba72b14a4bb1799e8ee39606459f67d069364d24fe8ca730b79cfb21110322ab20aa7e58f

  • SSDEEP

    24576:N55ACAVysKDDHCuoSuei6sZdmEWOlao5oEd8bKNrmY0eV:ejAsKDDH+SuR6sWZss3K1mYTV

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\docsis_cfg2.0.7\cygwin1.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2692
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\docsis_cfg2.0.7\cygwin1.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2768
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2768 -s 228
        3⤵
        • Program crash
        PID:2804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2768-0-0x0000000061000000-0x000000006113C000-memory.dmp

    Filesize

    1.2MB