Analysis

  • max time kernel
    140s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-12-2023 23:24

General

  • Target

    06d82b88bedd63f924385ee0911813a6.dll

  • Size

    236KB

  • MD5

    06d82b88bedd63f924385ee0911813a6

  • SHA1

    a8249b1f20805ddb18a572315c5b115ead95239a

  • SHA256

    e40d10e6c204cdf5bbd9e234abb32ec33803420f558ab755a582f4ef2a2c9533

  • SHA512

    8e518743897a4f9088cc1b411ec2ea655f758f12c8ef20933c39b3761d79b93080b1f997358c19ef1173239a1bf6d3e46519f25b511967fd4415dca227a62018

  • SSDEEP

    3072:3F24fliN+7XlmZKxbLYH1rhAwHL5K2W5QVgxwkFZ:3F24flic7X8ZibLYHFhAkKZYgnZ

Score
10/10

Malware Config

Signatures

  • Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 4 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • 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\06d82b88bedd63f924385ee0911813a6.dll,#1
    1⤵
    • Adds autorun key to be loaded by Explorer.exe on startup
    • Loads dropped DLL
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4412
  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\06d82b88bedd63f924385ee0911813a6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4412-1-0x0000000000890000-0x00000000008D4000-memory.dmp

    Filesize

    272KB

  • memory/4412-8-0x0000000074EC0000-0x0000000074F3A000-memory.dmp

    Filesize

    488KB

  • memory/4412-0-0x0000000000890000-0x00000000008D4000-memory.dmp

    Filesize

    272KB

  • memory/4412-12-0x0000000074EC0000-0x0000000074F3A000-memory.dmp

    Filesize

    488KB

  • memory/4412-11-0x0000000000890000-0x00000000008D4000-memory.dmp

    Filesize

    272KB