Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    21-03-2024 18:41

General

  • Target

    dc57ac7a27d6c22a8808169c53934254.dll

  • Size

    71KB

  • MD5

    dc57ac7a27d6c22a8808169c53934254

  • SHA1

    e52fbced379726a057d75d3f296c19b434e9bf38

  • SHA256

    873c0d3e7a72397ec6d78df4984413fcce9357d01336d7b7e689a8c122111606

  • SHA512

    752a479be6e7e96f06b3bf018e0114830098b520dad7f7433b50c57b0105accc3f3bbdf149a5d2f944dd2a264f13a51ea35310fce374557c355b54f9206a134b

  • SSDEEP

    1536:hzqN73vzFuToFeZ1MHE3KGlnx1A7KHM26Iizhr:UNjvzFuTYeX0E6GN47CZ6Iyx

Score
7/10

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Modifies registry class 42 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\dc57ac7a27d6c22a8808169c53934254.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2176
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\dc57ac7a27d6c22a8808169c53934254.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:2348

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2348-0-0x0000000010000000-0x0000000010036000-memory.dmp

    Filesize

    216KB