General
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://github.com/doodoofart3443/ZM-ULTI/raw/refs/heads/main/Ultima%20Multihack%20V3.55.rar
Resource
win10v2004-20250410-en
Malware Config
Extracted
asyncrat
0.5.8
Default
jvjv2044duck33.duckdns.org:8808
0fC8zJGwBBNm
-
delay
3
-
install
true
-
install_file
csrss.exe
-
install_folder
%AppData%
Extracted
darkcomet
Guest16
jvjv2044duck33.duckdns.org:1604
DC_MUTEX-CK7UE3N
-
InstallPath
MSDCSC\msdcsc.exe
-
gencode
Jp74nsvbhc4i
-
install
true
-
offline_keylogger
true
-
persistence
true
-
reg_key
MicroUpdate
Targets
-
-
Target
https://github.com/doodoofart3443/ZM-ULTI/raw/refs/heads/main/Ultima%20Multihack%20V3.55.rar
-
Asyncrat family
-
Darkcomet family
-
Modifies WinLogon for persistence
-
Nanocore family
-
Async RAT payload
-
Blocklisted process makes network request
-
Disables Task Manager via registry modification
-
Downloads MZ/PE file
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Adds Run key to start application
-
Checks whether UAC is enabled
-
Legitimate hosting services abused for malware hosting/C2
-
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Modify Registry
2