Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
25/09/2026, 17:10
General
- Target jaffacakes118_7d8cffdd5b69ca2420276894cc59e9a74ca0ebbbfce25336a679fc7a8a1215d0.exe
- Size 660KB
- Sample260925-vp51qa1hnd
- SHA256 7d8cffdd5b69ca2420276894cc59e9a74ca0ebbbfce25336a679fc7a8a1215d0
Malware Config
Extracted
-
darkcomet
-
David
-
sluts1234.no-ip.biz:100
-
DC_MUTEX-HGFFV1U
-
InstallPath
MSDCSC\msdcsc.exe
-
gencode
Z05S3lGJL1nc
-
install
true
-
offline_keylogger
true
-
persistence
false
-
reg_key
MicroUpdate
Signatures
- Family: Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
- Modifies WinLogon for persistence 2 TTPs 1 IoCs
- Executes dropped EXE 2 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies registry class 4 IoCs
- Suspicious use of AdjustPrivilegeToken 64 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_7d8cffdd5b69ca2420276894cc59e9a74ca0ebbbfce25336a679fc7a8a1215d0.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_7d8cffdd5b69ca2420276894cc59e9a74ca0ebbbfce25336a679fc7a8a1215d0.exe"1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"2⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
-
C:\Users\Admin\Documents\MSDCSC\msdcsc.exeC:\Users\Admin\Documents\MSDCSC\msdcsc.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Replay Monitor
Loading Replay Monitor...
Downloads
msdcsc.exe
memory/980-10-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/980-8-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/3148-0-0x00000000022A0000-0x00000000022A1000-memory.dmp
memory/3148-1-0x00000000004A0000-0x00000000004A1000-memory.dmp
memory/3148-5-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/3148-2-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5000-15-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5000-19-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5000-12-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5000-13-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5000-14-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5000-6-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5000-16-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5000-17-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5000-18-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5000-11-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5000-20-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5000-21-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5000-22-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5000-23-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5000-24-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5000-25-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/5000-26-0x0000000000400000-0x00000000004B4000-memory.dmp