Analysis

  • max time kernel
    27s
  • max time network
    42s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 09:59

General

  • Target

    QQ邮箱群发王1.0/ESPI.dll

  • Size

    1.3MB

  • MD5

    9fbb1e0bd621a5331b8dffb5d2989955

  • SHA1

    0dc57f3c98cabd09f15ca7d4457e4c61a2c10ae7

  • SHA256

    71a1b830c0265e8daa71f9ec6ac7875f34058c6b6c496061678192f109f162b0

  • SHA512

    3b4f7f8df77bae2a3a2d4808ff33c5e2a3ca9b6bef5ae6ba7c779688ef10fb17b3ac9ef1d083e763247a0aa81eb7938c6e487e2941561ae0048f2e1347855a09

  • SSDEEP

    24576:BgcA9GTCNJIj8wLXjS9mauEe2gqjKq+/lCPDvDmeAJMI//B9jztlpLUjEtiyb2gu:BjAUCvIj8wLXjS9mauEe2gqjKq+/lCPZ

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\QQ邮箱群发王1.0\ESPI.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1612
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\QQ邮箱群发王1.0\ESPI.dll,#1
      2⤵
        PID:788

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/788-54-0x0000000000000000-mapping.dmp
    • memory/788-55-0x0000000076681000-0x0000000076683000-memory.dmp
      Filesize

      8KB