Analysis

  • max time kernel
    140s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04/05/2024, 19:18

General

  • Target

    0a6e441cec7e35eabf44994fdd47e36dd5ee337db15f55b07d1fb1791de9c45c.dll

  • Size

    76KB

  • MD5

    ffc22957f5c4ddb7522c39ac81e341fb

  • SHA1

    ee9e396cf1f1383104091f0aa1f67e4f9850ae67

  • SHA256

    0a6e441cec7e35eabf44994fdd47e36dd5ee337db15f55b07d1fb1791de9c45c

  • SHA512

    76f324c03d8480f9f736f1d4ba099781406022fcef7bb4f67cbeec09b8d8c32cb942d4de12e0fbea363bc21c3cef9a62a3136e7a6a7a1133b39a8c75235f815b

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z8qld8Sp:c8y93KQjy7G55riF1cMo036qld8Sp

Score
9/10
upx

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 2 IoCs
  • UPX packed file 2 IoCs

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

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\0a6e441cec7e35eabf44994fdd47e36dd5ee337db15f55b07d1fb1791de9c45c.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2320
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\0a6e441cec7e35eabf44994fdd47e36dd5ee337db15f55b07d1fb1791de9c45c.dll,#1
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:820
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 820 -s 328
        3⤵
        • Program crash
        PID:2368

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/820-0-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/820-1-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB