Analysis
- max time kernel
149s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
01/08/2026, 03:47
General
- Target 2026-08-01_0fd4b6bf23423e7c748567b72fe3a3de_cloudeye_cobalt-strike_elex_glassworm_icedid_njrat_satacom_stealc.exe
- Size 7.5MB
- Sample260801-ecc66sdq2s
- SHA256 0e8724bd3dff7dd8c027ffd387ad0b319c5e02ba140e7fc11a97842dec2fc820
Malware Config
Signatures
- Detect executables referencing public and free service interface testing and dev services as means o 2 IoCs
- Detects executables embedding registry key / value combination indicative of disabling Windows Defen 2 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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).
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-01_0fd4b6bf23423e7c748567b72fe3a3de_cloudeye_cobalt-strike_elex_glassworm_icedid_njrat_satacom_stealc.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-01_0fd4b6bf23423e7c748567b72fe3a3de_cloudeye_cobalt-strike_elex_glassworm_icedid_njrat_satacom_stealc.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC ONLOGON /TN "DeltaService" /TR "\"C:\Windows\Temp\sysmon.exe\" /background" /F /RL HIGHEST2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
C:\Windows\Temp\sysmon.exe"C:\Windows\Temp\sysmon.exe" /background2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\Temp\sysmon.exe"C:\Windows\Temp\sysmon.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
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Downloads
DeltaExecutor.exe
shortcut.ico
Delta Executor.lnk
sysmon.exe
memory/1300-6-0x0000000005B90000-0x0000000005BA0000-memory.dmp
memory/1300-5-0x0000000007110000-0x0000000007186000-memory.dmp
memory/1300-0-0x0000000000A70000-0x00000000011FE000-memory.dmp
memory/1300-9-0x0000000009430000-0x000000000944E000-memory.dmp
memory/1300-4-0x0000000005CA0000-0x0000000005CAA000-memory.dmp
memory/1300-3-0x0000000005B90000-0x0000000005BA0000-memory.dmp
memory/1300-2-0x0000000005C00000-0x0000000005C92000-memory.dmp
memory/1300-1-0x0000000006110000-0x00000000066B4000-memory.dmp
memory/3792-25-0x0000000005BC0000-0x0000000005BD0000-memory.dmp
memory/3792-36-0x0000000005BC0000-0x0000000005BD0000-memory.dmp