Analysis

  • max time kernel
    120s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19-06-2024 06:29

General

  • Target

    159c622af0c59ccbcf682efa268beae7f20f99e43ce5d4211a910c765692372f.dll

  • Size

    10.8MB

  • MD5

    4eebf23050b4f421bedd646fd4a7ee4b

  • SHA1

    8737da68a0906bb64646ec86f6a248b8955d5b6f

  • SHA256

    159c622af0c59ccbcf682efa268beae7f20f99e43ce5d4211a910c765692372f

  • SHA512

    dd6bafbfa9c9dac4437746cdd43d003f8a454196cf05bcf3e7c3864236a41704e619473051a47ce90c58b195f2126d5f356b2e8c64e6b9e496a8af90e2669399

  • SSDEEP

    196608:Mc+f6FB8D41QbQB0vIL4X7uhqn5/SbcPDYSIkkJFlJxxeQfTnQpHj65:Mc+f6z8D4ia0tX7usn5Ec8PJFlJxIqeM

Score
10/10

Malware Config

Signatures

  • Gh0st RAT payload 1 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • Blocklisted process makes network request 2 IoCs
  • Modifies RDP port number used by Windows 1 TTPs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\159c622af0c59ccbcf682efa268beae7f20f99e43ce5d4211a910c765692372f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2020
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\159c622af0c59ccbcf682efa268beae7f20f99e43ce5d4211a910c765692372f.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:1920

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1920-1-0x0000000010000000-0x000000001002D000-memory.dmp

    Filesize

    180KB