Analysis

  • max time kernel
    141s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    11/01/2024, 15:07

General

  • Target

    53d86e42eaaa473870221ba2b998fb89.dll

  • Size

    13KB

  • MD5

    53d86e42eaaa473870221ba2b998fb89

  • SHA1

    79c685a72e9d710969b36f54c863944fd7bb51c2

  • SHA256

    a2aab057aa5a0c0d2ce7caf07c61ae76e99c1f6046ef336185b96b44609394b8

  • SHA512

    3259ec5d18f5e051f91cfedc8cc5eebed68767dc707b0e365f9c5c43b3cc8d038d15ee4be6cc14f0c384a697d3382a8457f834a82cdc468b18b8d3565b8b7bc9

  • SSDEEP

    384:AITUVOKli7qX3kSHdJjvk1C7E3oD+aNJawcudoD7UD:eUYkSHnjk10E4DPnbcuyD7U

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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\53d86e42eaaa473870221ba2b998fb89.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3052
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\53d86e42eaaa473870221ba2b998fb89.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1164
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1164 -s 248
        3⤵
        • Program crash
        PID:2948

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1164-0-0x0000000010000000-0x000000001000A000-memory.dmp

    Filesize

    40KB

  • memory/1164-1-0x0000000010000000-0x000000001000A000-memory.dmp

    Filesize

    40KB

  • memory/1164-2-0x0000000010000000-0x000000001000A000-memory.dmp

    Filesize

    40KB