Analysis

  • max time kernel
    135s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/02/2024, 01:33

General

  • Target
    346dc3faae2f17f64049938cd63c7914490311419467939197373db2daea351c.dll
  • Size 5.1MB
  • Sample240201-bykllaaddk
  • SHA256 346dc3faae2f17f64049938cd63c7914490311419467939197373db2daea351c
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • VMProtect packed file 3 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\346dc3faae2f17f64049938cd63c7914490311419467939197373db2daea351c.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4704
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\346dc3faae2f17f64049938cd63c7914490311419467939197373db2daea351c.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1140

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1140-0-0x0000000074C90000-0x0000000075577000-memory.dmp

        memory/1140-1-0x00000000013A0000-0x00000000013A1000-memory.dmp

        memory/1140-3-0x0000000074C90000-0x0000000075577000-memory.dmp

        memory/1140-4-0x0000000001490000-0x0000000001491000-memory.dmp

        memory/1140-5-0x0000000002DF0000-0x0000000002DF1000-memory.dmp

        memory/1140-2-0x0000000001480000-0x0000000001481000-memory.dmp

        memory/1140-6-0x0000000002E00000-0x0000000002E01000-memory.dmp

        memory/1140-7-0x0000000002E10000-0x0000000002E11000-memory.dmp

        memory/1140-8-0x0000000074C90000-0x0000000075577000-memory.dmp