Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2023 03:28

General

  • Target

    0cf7b0e2ce5b5ca401d31016f92a7fc2.dll

  • Size

    15KB

  • MD5

    0cf7b0e2ce5b5ca401d31016f92a7fc2

  • SHA1

    6a5c6042b4e6da09829d3a774f2e04913dab5d63

  • SHA256

    945c94ac15326e0f2d8981211a0395821208872da46a59e502c0a3537dd17f77

  • SHA512

    204b37163d7868d72ff6a356843d457052ac206a726fcc35f56ef07de4d7e23fe794060f5f1cd17a048bdb594a9b6233f8cbd72b7a9d1335fdd83aec09a77555

  • SSDEEP

    192:8jeLE+15WnobmblAhnwSpUALcSaUzVP42fyWjBjip7xgYbkk6e0o9J1kgj7HqEEc:8UEWWVJAxBxhjipxjJ9KEECS0

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\0cf7b0e2ce5b5ca401d31016f92a7fc2.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5000
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\0cf7b0e2ce5b5ca401d31016f92a7fc2.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3704
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3704 -s 572
        3⤵
        • Program crash
        PID:2680
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3704 -ip 3704
    1⤵
      PID:2052

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3704-2-0x0000000010000000-0x000000001000E000-memory.dmp

      Filesize

      56KB

    • memory/3704-1-0x0000000010000000-0x000000001000E000-memory.dmp

      Filesize

      56KB

    • memory/3704-0-0x0000000010000000-0x000000001000E000-memory.dmp

      Filesize

      56KB