Analysis

  • max time kernel
    138s
  • max time network
    146s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    21-08-2024 19:11

General

  • Target

    MultiMC/ssleay32.dll

  • Size

    435KB

  • MD5

    2a9639d9287113b49a9bddb878c2938e

  • SHA1

    c8a60c7d228c0d45640bc9b243281e32e37d3ca0

  • SHA256

    0f4bb89e47492f2f6c43d851b0ec94f5d60738921efdcec0fb1a0b386904a126

  • SHA512

    35e9231b4fc9f7841e764953d224e5b550de6d9e09758cafb7b92261fafdb6bec4e10aadd28d65ce0a87632eaa43c544be0c40731123dac695fc76c7dcd2ebb4

  • SSDEEP

    6144:5qrg0lIeOMz+nhhNH72O8limm1bB/0Ya8QQZiHjDvzHXOi53EZL5hijSdg:B8lfm1bBzhZiHjzK9/IjCg

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\MultiMC\ssleay32.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2696
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\ssleay32.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3364

Network

MITRE ATT&CK Matrix ATT&CK v13

Discovery

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Replay Monitor

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Downloads

  • memory/3364-1-0x0000000064940000-0x0000000064954000-memory.dmp
    Filesize

    80KB

  • memory/3364-0-0x000000006E940000-0x000000006E964000-memory.dmp
    Filesize

    144KB