Analysis

  • max time kernel
    129s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-01-2024 00:14

General

  • Target

    66674d8e53c16d102aad12d2e951fd04.dll

  • Size

    241KB

  • MD5

    66674d8e53c16d102aad12d2e951fd04

  • SHA1

    0197449ca629ebcb82d7e04732491fc5c6e035c1

  • SHA256

    883127ce2f8d90f84888bd7664ba68da2de6aac120dca950134b441e834935db

  • SHA512

    20b6cf5599d961fec8a4d625be1231318f52f73ddb792911f1d822ebd4e76f815666ee7a18c55d23187e81fc8bdec9c891a369bc333e1a8c661345c7cab44961

  • SSDEEP

    6144:mS5ksF0vAoK2bBloThuj8XhXFEP+GXEKRsVnUTV+riqwneu2b:mSRqvAdOotuj8Xh2P+GTeUjq6eu+

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 4 IoCs

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

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\66674d8e53c16d102aad12d2e951fd04.dll,#1
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:2008
  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\66674d8e53c16d102aad12d2e951fd04.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2956

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2008-1-0x0000000002920000-0x000000000295B000-memory.dmp

    Filesize

    236KB

  • memory/2008-0-0x0000000010000000-0x00000000100A5000-memory.dmp

    Filesize

    660KB

  • memory/2008-3-0x0000000010000000-0x00000000100A5000-memory.dmp

    Filesize

    660KB

  • memory/2008-2-0x0000000010000000-0x00000000100A5000-memory.dmp

    Filesize

    660KB

  • memory/2008-5-0x0000000010000000-0x00000000100A5000-memory.dmp

    Filesize

    660KB

  • memory/2008-4-0x0000000010000000-0x00000000100A5000-memory.dmp

    Filesize

    660KB