Analysis

  • max time kernel
    149s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240910-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-09-2024 23:48

General

  • Target

    8d09b3505b185451ca9cf750e5d67c8ab9a82931ec9ae0c337d245f069581c21.dll

  • Size

    76KB

  • MD5

    26ede7774a97a19be3dbe58a94c39320

  • SHA1

    84d64d465382931dbafdf7ebf43a0f7a9a56e9b7

  • SHA256

    8d09b3505b185451ca9cf750e5d67c8ab9a82931ec9ae0c337d245f069581c21

  • SHA512

    788c172e8d466169079746229754fd96f2920d9cf6869efb96988f22daca64c3f3e18e81005f6279b6d59eb65bcf11c1e497630e0924362b3af5f250c77ea4f8

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZG8gYGH:c8y93KQjy7G55riF1cMo03Q8gYW

Score
7/10

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\8d09b3505b185451ca9cf750e5d67c8ab9a82931ec9ae0c337d245f069581c21.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4140
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\8d09b3505b185451ca9cf750e5d67c8ab9a82931ec9ae0c337d245f069581c21.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4700
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4700 -s 712
        3⤵
        • Program crash
        PID:3668
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4700 -ip 4700
    1⤵
      PID:1708

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4700-0-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB

    • memory/4700-1-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB