Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2024, 19:55

General

  • Target

    优易163邮箱注册机 1.1 绿色版/shell.dll

  • Size

    60KB

  • MD5

    98174c8c2995000efbda01e1b86a1d4d

  • SHA1

    7e71a5a029a203e4ab0afc68eee18c39f4ab4097

  • SHA256

    90284c2ead0598faa715cc90c1f53b83b916099c918ce7f816f0b4550ff55ac6

  • SHA512

    a37059062a99cd2a9fae15850b49068752ccf0be9f1d86c3f812a689b7c4d024771ec2b66adf9ce950bc5b8b117d457aba87d586cf112a1a30239531bfc8cd06

  • SSDEEP

    768:eeZWaAKT41c1IYc8HBbrYNYVw2Fj9oNIqF42eofVU:eBKT4fkrymV7oNIqC8f6

Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\优易163邮箱注册机 1.1 绿色版\shell.dll",#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4904
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\Temp\优易163邮箱注册机 1.1 绿色版\shell.dll",#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5020

Network

MITRE ATT&CK Enterprise v15

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Downloads