General
Static task
static1
URLScan task
urlscan1
Malware Config
Extracted
Family
darkcomet
Botnet
IDMAN
C2
arrivals.ddns.net:2323
Mutex
DC_MUTEX-391X2ZJ
Attributes
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InstallPath
MSDCSC\IDMAN.exe
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gencode
CUWbhGwmWBMb
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install
true
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offline_keylogger
true
-
persistence
true
-
reg_key
IDMAN
Targets
-
-
Target
https://github.com/daedalus/NanoCore/blob/master/sample/NanoCore.exe
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Modifies WinLogon for persistence
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Modifies firewall policy service
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1