General
-
Target
http://cheatengine.org
-
Sample
250217-z1dg3atkeq
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
http://cheatengine.org
Resource
win10v2004-20250217-en
Malware Config
Extracted
darkcomet
Guest1111
193.242.166.48:1605
DC_MUTEX-2QRLPN3
-
InstallPath
Windupdt\winupdate.exe
-
gencode
Rb5l52XcV9no
-
install
true
-
offline_keylogger
false
-
password
313131
-
persistence
true
-
reg_key
winupdater
Extracted
crimsonrat
185.136.161.124
Extracted
C:\Users\Admin\Downloads\!Please Read Me!.txt
wannacry
15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1
Extracted
C:\Users\Admin\Downloads\r.wry
wannacry
Extracted
C:\Users\Admin\Downloads\@[email protected]
wannacry
13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94
Targets
-
-
Target
http://cheatengine.org
-
CrimsonRAT main payload
-
Crimsonrat family
-
Darkcomet family
-
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
-
Modifies WinLogon for persistence
-
Modiloader family
-
Revengerat family
-
Wannacry family
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
ModiLoader First Stage
-
RevengeRat Executable
-
Downloads MZ/PE file
-
Modifies Windows Firewall
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Modifies file permissions
-
Uses the VBS compiler for execution
-
Adds Run key to start application
-
File and Directory Permissions Modification: Windows File and Directory Permissions Modification
-
Legitimate hosting services abused for malware hosting/C2
-
Drops file in System32 directory
-
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1Scheduled Task/Job
1Scheduled Task
1Windows Management Instrumentation
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Direct Volume Access
1File and Directory Permissions Modification
2Windows File and Directory Permissions Modification
1Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
1Disable or Modify System Firewall
1Indicator Removal
2File Deletion
2Modify Registry
3