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Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/10/2024, 18:16

General

  • Target

    2b79b44b0f533dabe4d08cc0aed9139017ecf2571597ec816bdffbe8aea59107.dll

  • Size

    268KB

  • MD5

    02c5dc235a3815ae32649ec6dec8b63d

  • SHA1

    3a4ed8e57d02c8312147b13b6153ec50dc0258a8

  • SHA256

    2b79b44b0f533dabe4d08cc0aed9139017ecf2571597ec816bdffbe8aea59107

  • SHA512

    ec512f44389aa36013d4fc8ca052963d2ce41d2a759670c5e6a98710cf0e12cdb84f429e913571590b5ef25721c18d79ea6585e7cbc12aca70bcc4d870ba4c88

  • SSDEEP

    3072:0HDp7pRuKjsir5HZFQGrsUwF7hplPoutjgVp25skQ4qu/m1qocmjHwJ0fQh8cP:+RR5rhZFQGrsUwF7vlPoSM0Ou8JcUQ9P

Score
5/10

Malware Config

Signatures

  • UPX packed file 5 IoCs

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

  • 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\2b79b44b0f533dabe4d08cc0aed9139017ecf2571597ec816bdffbe8aea59107.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4080
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2b79b44b0f533dabe4d08cc0aed9139017ecf2571597ec816bdffbe8aea59107.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:1268
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1268 -s 644
        3⤵
        • Program crash
        PID:5032
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1268 -ip 1268
    1⤵
      PID:1608

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1268-0-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/1268-1-0x0000000010009000-0x000000001000A000-memory.dmp

      Filesize

      4KB

    • memory/1268-2-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/1268-4-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/1268-3-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/1268-5-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB