Analysis

  • max time kernel
    101s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-08-2024 20:41

General

  • Target

    a715960b45b50492274643c197753a40N.dll

  • Size

    76KB

  • MD5

    a715960b45b50492274643c197753a40

  • SHA1

    626c3521416f9a5385c2aac897c82c31104de1b3

  • SHA256

    5b8cc2f6e9b7dd162e48f88dbcca21c065aa64052c2b6d9ce3daef5317dcabaa

  • SHA512

    02e1bfd480513d4a21877a616a0b87e54829b016df29c289861fd38b5f4be64238e6533cb0b7963f4a2a192ef0e12fd9bf2ae043d702b0f369f6f0d6f4ae1d61

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZEBXlWzKJga+k6:c8y93KQjy7G55riF1cMo03GBX8+u

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\a715960b45b50492274643c197753a40N.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3204
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a715960b45b50492274643c197753a40N.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2312
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2312 -s 696
        3⤵
        • Program crash
        PID:2496
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 2312 -ip 2312
    1⤵
      PID:3256

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2312-0-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB

    • memory/2312-1-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB