Analysis

  • max time kernel
    43s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03/12/2022, 17:52

General

  • Target

    72bbde775dfdbf608c3e25fc6e63107b10ad645a2fd62a95e3a325490fbfcc19.dll

  • Size

    16KB

  • MD5

    a1bf355aad54dd81f382cab41f718600

  • SHA1

    a63dbbd35ac479c3962a9eb906528fa5dfebf9e5

  • SHA256

    72bbde775dfdbf608c3e25fc6e63107b10ad645a2fd62a95e3a325490fbfcc19

  • SHA512

    7de800a3d3de339dc32ca8131a8440e524212ff3b2ada66d4fd71b99b9e4a56b54dc8e92790e5a7618b8530cc047f91c3b162bedf979a7b63caa0ca7a632c706

  • SSDEEP

    384:S9a7L+KQ6B1WiXZopmPgzXmRYElh1LB9RTlnXLRbzlk:SYW6rGpUIJmLNlXFbO

Score
8/10
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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\72bbde775dfdbf608c3e25fc6e63107b10ad645a2fd62a95e3a325490fbfcc19.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1092
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\72bbde775dfdbf608c3e25fc6e63107b10ad645a2fd62a95e3a325490fbfcc19.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1676
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1676 -s 228
        3⤵
        • Program crash
        PID:1776

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1676-55-0x0000000074C91000-0x0000000074C93000-memory.dmp

          Filesize

          8KB

        • memory/1676-57-0x0000000010000000-0x000000001000F000-memory.dmp

          Filesize

          60KB