Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/08/2026, 03:47
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-01_0fd4b6bf23423e7c748567b72fe3a3de_cloudeye_cobalt-strike_elex_glassworm_icedid_njrat_satacom_stealc.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-01_0fd4b6bf23423e7c748567b72fe3a3de_cloudeye_cobalt-strike_elex_glassworm_icedid_njrat_satacom_stealc.exe
Resource
win11ltsc2024-20260709-en
General
- Target 2026-08-01_0fd4b6bf23423e7c748567b72fe3a3de_cloudeye_cobalt-strike_elex_glassworm_icedid_njrat_satacom_stealc.exe
- Size 7.5MB
- Sample260801-ecc66sdq2s
- SHA256 0e8724bd3dff7dd8c027ffd387ad0b319c5e02ba140e7fc11a97842dec2fc820
- MD5 0fd4b6bf23423e7c748567b72fe3a3de
- SHA1 66f40fd26d90867ced696f70a49847d1210835fc
- SHA512 cebc1f332075f8d28674f913cff1662656278912c71810f04c5c9e4f50967dfe8fc91c6778d083f720b4063678fae5ba83d8716d0af3cabaf70c19a5c4e1c66c
- SSDEEP 196608:2sXSjAFpYW+ODMqsKGsX+4oj1k9dsxvlxPlIDMDyCsRhN4le:2sXUW+3qK4OCdWvlxPKYDyfR74l
- TLSH T17186113252987CA2C532523B53F7C3FDB728AC412651DA8B12DD7D63793AE82792D381
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detect executables referencing public and free service interface testing and dev services as means o 2 IoCs
resource yara_rule behavioral2/memory/4384-1-0x0000000000750000-0x0000000000EDE000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_PublicServiceInterface behavioral2/files/0x000c00000001c51f-15.dat INDICATOR_SUSPICIOUS_EXE_References_PublicServiceInterface - Detects executables embedding registry key / value combination indicative of disabling Windows Defen 2 IoCs
resource yara_rule behavioral2/memory/4384-1-0x0000000000750000-0x0000000000EDE000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral2/files/0x000c00000001c51f-15.dat INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender - Executes dropped EXE 2 IoCs
pid Process 6036 sysmon.exe 2676 sysmon.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2115213192-531537726-3295841909-1000\Software\Microsoft\Windows\CurrentVersion\Run\DeltaGuard = "C:\\Windows\\Temp\\sysmon.exe /background" 2026-08-01_0fd4b6bf23423e7c748567b72fe3a3de_cloudeye_cobalt-strike_elex_glassworm_icedid_njrat_satacom_stealc.exe - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-01_0fd4b6bf23423e7c748567b72fe3a3de_cloudeye_cobalt-strike_elex_glassworm_icedid_njrat_satacom_stealc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sysmon.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sysmon.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4836 schtasks.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4384 wrote to memory of 4836 4384 2026-08-01_0fd4b6bf23423e7c748567b72fe3a3de_cloudeye_cobalt-strike_elex_glassworm_icedid_njrat_satacom_stealc.exe 88 PID 4384 wrote to memory of 6036 4384 2026-08-01_0fd4b6bf23423e7c748567b72fe3a3de_cloudeye_cobalt-strike_elex_glassworm_icedid_njrat_satacom_stealc.exe 90
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⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4384 -
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
PID:4836
-
-
C:\Windows\Temp\sysmon.exe"C:\Windows\Temp\sysmon.exe" /background2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:6036
-
-
C:\Windows\Temp\sysmon.exe"C:\Windows\Temp\sysmon.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2676
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
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Delta Executor\DeltaExecutor.exe
- Size 6.6MB
- SHA256 1884e093bae261c4942210334e1f2eae71354913e4ded3cc1a4a18c5320741ec
- MD5 de37a0ecc2d8bfbe67ea93112808118d
- SHA1 2b9e7a200f617679b2eeea97fa97d7c66c298e49
- SHA512 ac3e8b4feba72eb5eba4a0082bd2f20de390872a951c98976cecdb749ea35e798d87bfd8fffe50c7aa7d759d8488810cbb71eac15a845f37fdbdd564fd8ff919
- SSDEEP 196608:BsXSjAFpYW+ODMqsKGsX+4oj1k9dsxvlxPlIDMDyCsRhN4leL:BsXUW+3qK4OCdWvlxPKYDyfR74lC
- TLSH T1036633006392C933C6517A34013E51AFE170BAA674B36ECB3F867B3BB83155CDA586D6
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Delta Executor\shortcut.ico
- Size 203KB
- SHA256 966a7cf7ae075c828f0d8b4304c649670ec6407408234149b5aba2df32ad6a84
- MD5 3dbc8f2c0df298ef27c0a552838e9cf1
- SHA1 04e9d8c784da54cf865ae08ad358f9148a4ec94d
- SHA512 46fa5d19031960a67225e67dfddd4ec29954f5acdd85e913660f6849abefe84c363011bb9f8a1dceb91ee1fa2b9b4fc76065b154907dab90388fdb42a8720a06
- SSDEEP 1536:Ryd8yXhVJlPA7jXv6jNeB5XbxbWqj7jfwfwCQjXv5Uhxlh/CuI9si0hV3az9:Q/67uj+5FbjPfwoCQAxlhquI9FgV3k9
- TLSH T1141439AB2B68DC12DB3161F86651E3BE5B745E94392BCB1395F3AC77B58CB032D08241
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\Desktop\Delta Executor.lnk
- Size 2KB
- SHA256 01102258d6a3532157dfc17c5daf3ff19cf10204d64cae82d408ff2fc8de84f0
- MD5 040a6f9f7182a527d37e31cafd23018d
- SHA1 53430e3bb49516d3012d1572b4a3c959de058496
- SHA512 56614e97a7bac2aa7a4c219ef01264d080791307bf6d2f52eb2cceee9703dc53a97e739f1d6e6ba213469177278c0737439c1d2df545ca395e732003c019c178
- TLSH T14C41E3016EEF2B14E7BBCEB5ABB2A015A935B0115B0ADC1E40E5D00E1A33E125E41F1F
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\Temp\sysmon.exe
- Size 7.5MB
- SHA256 0e8724bd3dff7dd8c027ffd387ad0b319c5e02ba140e7fc11a97842dec2fc820
- MD5 0fd4b6bf23423e7c748567b72fe3a3de
- SHA1 66f40fd26d90867ced696f70a49847d1210835fc
- SHA512 cebc1f332075f8d28674f913cff1662656278912c71810f04c5c9e4f50967dfe8fc91c6778d083f720b4063678fae5ba83d8716d0af3cabaf70c19a5c4e1c66c
- SSDEEP 196608:2sXSjAFpYW+ODMqsKGsX+4oj1k9dsxvlxPlIDMDyCsRhN4le:2sXUW+3qK4OCdWvlxPKYDyfR74l
- TLSH T17186113252987CA2C532523B53F7C3FDB728AC412651DA8B12DD7D63793AE82792D381
- MD5 SHA1 SHA512 SSDEEP TLSH