Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-03-2024 23:51

General

  • Target

    b5f939ef8397b5420bb42f8dcc447c0b.dll

  • Size

    48KB

  • MD5

    b5f939ef8397b5420bb42f8dcc447c0b

  • SHA1

    7f298ec8f075240a89ef2409f9611d2f256284a2

  • SHA256

    28ac4716072f1a0ebc0bacd71e614d8cb12090909e428c39c163d9437b472f7b

  • SHA512

    0332595abe5844bf92554edc349df52711e8fff769556d4e3858a582bcec137c886e8cf88a1dfc6afeecfd642f042c698e6615bed4fa0f793c7293fd5820916f

  • SSDEEP

    768:0qkfZv+byUznO3H4pO2766xu38WDa5hqFUBi1DHslKb84Ytp2ZkdoIPq4p6m:al3UQH4pJcgHqFxtxoBwwoIPq4

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\b5f939ef8397b5420bb42f8dcc447c0b.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1124
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b5f939ef8397b5420bb42f8dcc447c0b.dll,#1
      2⤵
        PID:4084

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4084-1-0x000000006A300000-0x000000006A30F000-memory.dmp

      Filesize

      60KB

    • memory/4084-2-0x0000000000EC0000-0x0000000000FC0000-memory.dmp

      Filesize

      1024KB