Analysis

  • max time kernel
    95s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/07/2024, 06:58

General

  • Target

    a283be2131f3125c3eb66f90635a4280N.dll

  • Size

    76KB

  • MD5

    a283be2131f3125c3eb66f90635a4280

  • SHA1

    c1507f5b539a49f89abdbcde031f3de1d4bbb33a

  • SHA256

    89688234e510a8e55d4ae94d98fe49ed1b3cddebcb68da7e2a6c3497bc7e11a8

  • SHA512

    8583840e73879c945d595dfd22bec27da9d0f4a8474ccfc2d344e5a3f60c33a4d21e1fab63629410d31a93bac3ed579ee53b2b6b012a6247f7dec840e2028fd7

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z+9ludq:c8y93KQjy7G55riF1cMo03IB

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Program crash 1 IoCs
  • 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\a283be2131f3125c3eb66f90635a4280N.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2496
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a283be2131f3125c3eb66f90635a4280N.dll,#1
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1732
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1732 -s 716
        3⤵
        • Program crash
        PID:3376
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1732 -ip 1732
    1⤵
      PID:3984

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1732-0-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB

    • memory/1732-1-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB