Analysis

  • max time kernel
    103s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-08-2024 02:06

General

  • Target

    50e5a2336f6e3486d17161ac1e8ae160N.dll

  • Size

    76KB

  • MD5

    50e5a2336f6e3486d17161ac1e8ae160

  • SHA1

    851e42ff868d95f8838bb156c061cc215feebaa6

  • SHA256

    f6f809283a52fbf70df6663a658b4bcc9c1c895dc56f78fb089d66f98e34a19a

  • SHA512

    d2cf2653007a49822cb7f52b2e8686fe3de620c0b924fa12bdb92b5856aa573de2e05d3cc406c269b51f240bbc469ad53b70f374060db5aefddb8e83aa8bdaa5

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZWoG9nF:c8y93KQjy7G55riF1cMo034DlF

Score
7/10

Malware Config

Signatures

  • UPX packed file 2 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 AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\50e5a2336f6e3486d17161ac1e8ae160N.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5080
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\50e5a2336f6e3486d17161ac1e8ae160N.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2380
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 704
        3⤵
        • Program crash
        PID:1408
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2380 -ip 2380
    1⤵
      PID:1960

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/2380-0-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB

    • memory/2380-1-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB