Analysis

  • max time kernel
    96s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-12-2023 20:37

General

  • Target

    3bc610a48440813062bd6f337a642029.dll

  • Size

    202KB

  • MD5

    3bc610a48440813062bd6f337a642029

  • SHA1

    a69d0d4563104c14297ea019386411ea21ab26ad

  • SHA256

    57ce34295179e4d1891f862be8df3d070a1c81fef744205be99a57163799b419

  • SHA512

    22339308899185c8edc62a5e0a9ea1d228504be6ce79b46090295dafa2f2291d86018218031ab50eb2cdc3b304019e6b8696e2f254652b95ec2528f5f413b4f1

  • SSDEEP

    6144:/htEuP+8p6NlGRK5eeTJ6+SPKCivOKgCYSwZqfe:/htN9p45ee8+SPkOKgCWqW

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\3bc610a48440813062bd6f337a642029.dll,#1
    1⤵
      PID:2760
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 568
        2⤵
        • Program crash
        PID:4856
    • C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\3bc610a48440813062bd6f337a642029.dll,#1
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:3096
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2760 -ip 2760
      1⤵
        PID:1464

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2760-0-0x0000000010000000-0x000000001004F000-memory.dmp

        Filesize

        316KB