General
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Target
https://github.com/Marco55xf/MlNECRAFT-C0MBO-CHECKER/archive/refs/heads/main.zip
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Sample
240616-ng9wdavgjk
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://github.com/Marco55xf/MlNECRAFT-C0MBO-CHECKER/archive/refs/heads/main.zip
Resource
win10-20240404-en
Malware Config
Extracted
https://capguru-solver.com/MediaTek_BT_Win_V1_U20230210.exe
Extracted
https://capguru-solver.com/MediaTek_BT_Win_V1_U20230210.exe
Extracted
C:\Users\Admin\Desktop\@[email protected]
wannacry
13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94
Extracted
C:\Users\Admin\Desktop\r.wnry
wannacry
Extracted
C:\Users\Admin\Desktop\msg\m_english.wnry
http://schemas.microsoft.com/office/word/2003/wordml}}\paperw12240\paperh15840\margl1501\margr1502\margt1701\margb1440\gutter0\ltrsect
Targets
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-
Target
https://github.com/Marco55xf/MlNECRAFT-C0MBO-CHECKER/archive/refs/heads/main.zip
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Suspicious use of NtCreateProcessExOtherParentProcess
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Blocklisted process makes network request
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Downloads MZ/PE file
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Drops file in Drivers directory
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Sets service image path in registry
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Uses Session Manager for persistence
Creates Session Manager registry key to run executable early in system boot.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Registers COM server for autorun
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Adds Run key to start application
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Checks for any installed AV software in registry
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Legitimate hosting services abused for malware hosting/C2
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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An obfuscated cmd.exe command-line is typically used to evade detection.
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Drops file in System32 directory
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Sets desktop wallpaper using registry
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Windows Management Instrumentation
1Persistence
Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
4Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
4Defense Evasion
File and Directory Permissions Modification
1Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
1Disable or Modify Tools
1Indicator Removal
2File Deletion
2Modify Registry
7Pre-OS Boot
1Bootkit
1