Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17-11-2024 01:52

General

  • Target

    rydg86x.dll

  • Size

    41.0MB

  • MD5

    94ede2f21ef711154e0e3221fa794a06

  • SHA1

    7fbd93f1a91ce7d435e3ee43cd535b07560dc9ee

  • SHA256

    dc2ae16c77466c63f0cc61caecbca5983837cee005213b884bccd8a2a9ed587f

  • SHA512

    68c09124512779ef8c7d0c0fa5f445ac137017d7a0fc05db6e32c580b7d92614d0358ea2d8e9dfbc07479b993bb731b56cd6676de33b04cda78de00f8cc3425b

  • SSDEEP

    196608:n3L3NL80mvor/pVpFnD426B+unfh+J/i9AQgS/6XAv8Mh3M1IcjfDGy2lndzVYSi:n3L3NLC26B8/AvP3MelndzVYcZI

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • 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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\rydg86x.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2304
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\rydg86x.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2484
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2484 -s 336
        3⤵
        • Program crash
        PID:2248

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2484-0-0x0000000073C00000-0x0000000074209000-memory.dmp

    Filesize

    6.0MB