Analysis

  • max time kernel
    135s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-04-2023 01:49

General

  • Target

    2c530adb841114366ce6177ce964a5e6.dll

  • Size

    223KB

  • MD5

    2c530adb841114366ce6177ce964a5e6

  • SHA1

    5b69e3e5f4f49cf8b635a57a8c92e17a4f130d50

  • SHA256

    873b8fb97b4b0c6d7992f6af15653295788526def41f337c651dc64e8e4aeebd

  • SHA512

    002ba1e7b6a1a250678bfe63ae8de106606bc540ab10d69abdb0b4f87e72c79f91cc7890f6e649226cef9d2fec3f5c5176c254e726ce6eaf3dc9d73b12408c65

  • SSDEEP

    6144:8L7OMNsdhZlmRDbwE0GCT7rxrvxWYcJM/x:8+M2djEJQr1Y7

Score
10/10

Malware Config

Signatures

  • GoldDragon

    GoldDragon is a second-stage backdoor attributed to Kimsuky.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\2c530adb841114366ce6177ce964a5e6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4860
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2c530adb841114366ce6177ce964a5e6.dll,#1
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1900
      • C:\Program Files (x86)\Internet Explorer\iexplore.exe
        "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
        3⤵
          PID:4976

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4976-133-0x0000000000A00000-0x0000000000A24000-memory.dmp

      Filesize

      144KB