Extracted

Extracted

• • Target

    2024-10-29_14991e520bd6880532d757093894b7a1_ryuk

  • Size

    129KB

  • MD5

    14991e520bd6880532d757093894b7a1

  • SHA1

    ec2dc6468564adbf3067d5819217bf14b5ba5b8e

  • SHA256

    4e8488b46cdf82d62c5f9dd7f15712eabc4421ba837d8310050fbadfde4aa0c5

  • SHA512

    54801d7a8eb0f66fd5e74614c78662cc6bd42a458268b514ea82f0422e55691942760bb90cb12100217a2b7b7d3d273ffd5b254b756f78278d828292d1bf3c10

  • SSDEEP

    1536:ofudlZncrfD2no7YVcC60vL/XxcbZYfjTwJusWad7B9dlTJvgHNszqMHl:sudlZpWOv60vL5cbZYnUHVpJvgHNWqs

  Score

  10^/10

  phorphiexxmrigdiscoveryevasionexecutionloaderminerpersistencetrojanworm

  • Modifies security service

    evasion

  • Phorphiex family

    phorphiex

  • Phorphiex payload

  • Phorphiex, Phorpiex

    Phorphiex or Phorpiex Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.

    wormtrojanloaderphorphiex

  • Suspicious use of NtCreateUserProcessOtherParentProcess

  • Windows security bypass

    evasiontrojan

  • Xmrig family

    xmrig

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

    minerxmrig

  • XMRig Miner payload

    miner

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Downloads MZ/PE file

  • Stops running service(s)

    evasionexecution

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE

  • Loads dropped DLL

  • Windows security modification

    evasiontrojan

  • Adds Run key to start application

    persistence

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  behavioral1behavioral2