Analysis

  • max time kernel
    149s
  • 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
    26/12/2023, 06:39

General

  • Target

    5a32af7bbc65c347bcf1f451b9bb27d1.dll

  • Size

    176KB

  • MD5

    5a32af7bbc65c347bcf1f451b9bb27d1

  • SHA1

    18507ce92360d97cf78d5e8520ace7410860ba64

  • SHA256

    7ee242154db712755ab126e84571aedfd62378a8d00538d23b162aeb79238f05

  • SHA512

    db6a4c8d0600a0b3883c66fbdf5960f4751cf2a0258a3ea7ee5c7922992bf8bb226ece33ff38b21fc5a9bfc4b7904fafb0fbf2069b8a492130c12e8eb60ef7a5

  • SSDEEP

    3072:+JUvYJUKUnq5qCo0TmX6cCIFYuEar4KzdBLVYwE34qr3Iakyzv4jZH+cN4:+u0NqCV8SXuB0KJ/E345aVzQjZ+cN4

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 WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\5a32af7bbc65c347bcf1f451b9bb27d1.dll,#1
    1⤵
      PID:2008
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2008 -s 612
        2⤵
        • Program crash
        PID:4356
    • C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\5a32af7bbc65c347bcf1f451b9bb27d1.dll,#1
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:2484
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2008 -ip 2008
      1⤵
        PID:3840

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2008-0-0x0000000010000000-0x0000000010088000-memory.dmp

        Filesize

        544KB

      • memory/2008-1-0x0000000010000000-0x0000000010088000-memory.dmp

        Filesize

        544KB