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Analysis

  • max time kernel
    65s
  • max time network
    69s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    10/08/2024, 22:57

General

  • Target

    DSCEIG1983989.exe

  • Size

    56KB

  • MD5

    9fa365ad8d2c49d5ebe2e7c1a75ee527

  • SHA1

    315ce97d28536b21f2a81c82c17b0bd992aa304d

  • SHA256

    91bccb1839a50273c4ae57a5acdeb0d9fd027ca76774b691c8293f970939d7f8

  • SHA512

    0152cc9c27784c6103de193d22209065c1675543d92979198a8c7b8667110500726a9c71cc17ab64029157dcbf14545d80d1b125c0dcef46e69d370302563129

  • SSDEEP

    768:J1geO7wv5LGLjW/hiH7wU08n5mSD95q7wve:J1geOMhAjiA7wZ8Yw9sMve

Malware Config

Signatures

  • Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies registry class 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DSCEIG1983989.exe
    "C:\Users\Admin\AppData\Local\Temp\DSCEIG1983989.exe"
    1⤵
    • Installs/modifies Browser Helper Object
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2520
    • C:\Windows\SysWOW64\REGSVR32.EXE
      C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\WindowsLiveMessengerPlus.dll
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3048

Network

MITRE ATT&CK Enterprise v15

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Downloads