Overview

overview

10

Static

static

1

holy moly ...i.rbxm

windows10-2004-x64

10

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General

  • Target

    holy moly this is a good executor gui.rbxm

  • Size

    11KB

  • Sample

    240525-k1wajscc4t

  • MD5

    639065fa41416b84bba8221645b5d40b

  • SHA1

    56965ae8ea0898412cbf69ef3d514b954caf4b4e

  • SHA256

    6042353e1bf948080c9d90a74fe59735cbb93c1c2c302679f800d3096911c9a0

  • SHA512

    994b8509b6bab739cda3417acd7edc6a60dc50850f610c30c73e14f70d3c576c750f9f6d9c2f59d260bab5abad3494cf69157c636385959895d3b0c1d9de9805

  • SSDEEP

    96:VQIeF23/wF3bssf3QFzxx80ZvCNkS1Km3RKQlEK6m3JEP/P8E:VQIeQ8IsfiVxNRCNkS1KARrlEK6AeH8E

Score
10/10
xwormexecutionpersistencerattrojan

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:7777

45.145.41.147:7777
Mutex

5N4ZirqATbPp1e8c

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    WinBackup.exe

aes.plain

Targets

    • Target

      holy moly this is a good executor gui.rbxm

    • Size

      11KB

    • MD5

      639065fa41416b84bba8221645b5d40b

    • SHA1

      56965ae8ea0898412cbf69ef3d514b954caf4b4e

    • SHA256

      6042353e1bf948080c9d90a74fe59735cbb93c1c2c302679f800d3096911c9a0

    • SHA512

      994b8509b6bab739cda3417acd7edc6a60dc50850f610c30c73e14f70d3c576c750f9f6d9c2f59d260bab5abad3494cf69157c636385959895d3b0c1d9de9805

    • SSDEEP

      96:VQIeF23/wF3bssf3QFzxx80ZvCNkS1Km3RKQlEK6m3JEP/P8E:VQIeQ8IsfiVxNRCNkS1KARrlEK6AeH8E

    Score
    10/10
    xwormexecutionpersistencerattrojan

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • 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

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks