Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
16/08/2026, 10:15
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
4 signatures
150 seconds
General
- Target 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe
- Size 1.9MB
- Sample260816-mam8csvgkf
- SHA256 d23ed6ac2b4f641e19c172707b8eddb23b7a69831f811075305d750f7eb4d8e1
- MD5 a632e2497ec9994bdb27da0f8bc7f468
- SHA1 43552b7b97fd71d50766e8841d09421d487bb49d
- SHA512 eb0fe36a1a1b7516c33be7cc704e45e0a3531069d6b5e7d80b7c210b9defefd908b8974129f9c6bbd36ff3f2b3e7f9448c8522a4853ae71c73be537ef2cd405f
- SSDEEP 24576:viBEKWqwXeAVmYk/TwSfVcYG3K/cJHlnFR+IGNe8j3Iz:Lt5Xe6XkLNiXicJFFRGNzj3
- TLSH T19895DF58A74441E0E1B6C13888538846F6717C018BB1DBDF5298A73E6F77BE19E3EB21
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
- Executes dropped EXE 1 IoCs
pid Process 3860 alg.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\alg.exe 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe - Modifies registry class 52 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession.1 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\VersionIndependentProgID 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\LocalServer32\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe\"" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\HELPDIR 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\TypeLib 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession\CLSID\ = "{C41B1461-3F8C-4666-B512-6DF24DE566D1}" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\IntelCpHeciSvc.EXE 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession.1\CLSID 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\ = "CphsSession Class" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40} 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\FLAGS 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\ = "ICphsSession" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\TypeLib\ = "{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession.1\CLSID\ = "{C41B1461-3F8C-4666-B512-6DF24DE566D1}" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\TypeLib 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\ProxyStubClsid32 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession.1\ = "CphsSession Class" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession\ = "CphsSession Class" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession\CurVer 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\ProgID 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\VersionIndependentProgID\ = "IntelCpHeciSvc.CphsSession" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\Programmable 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\ = "IntelCpHeciSvcLib" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{11AC3232-E7D7-49CD-ABFE-501700100B3A}\LocalService = "cphs" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577} 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\ProxyStubClsid32 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\TypeLib\Version = "1.0" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577} 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\ = "ICphsSession" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\TypeLib\ = "{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession\CLSID 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\LocalServer32 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\TypeLib 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\0\win64 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{11AC3232-E7D7-49CD-ABFE-501700100B3A}\LaunchPermission = 010014809c000000ac000000140000003000000002001c0001000000110014000400000001010000000000100010000002006c0003000000000014000b000000010100000000000100000000000018000b000000010200000000000f0200000001000000000038000b000000010a00000000000f0300000000040000ce4a9359b9cf0b7575c0f29bb2b4c298d446ddf9027a87ec14651177d6e996550102000000000005200000002002000001020000000000052000000020020000 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession\CurVer\ = "IntelCpHeciSvc.CphsSession.1" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1} 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\FLAGS\ = "0" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\TypeLib\ = "{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\TypeLib\Version = "1.0" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{11AC3232-E7D7-49CD-ABFE-501700100B3A} 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{11AC3232-E7D7-49CD-ABFE-501700100B3A}\ = "IntelCpHeciSvc" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\IntelCpHeciSvc.EXE\AppID = "{11AC3232-E7D7-49CD-ABFE-501700100B3A}" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\ProgID\ = "IntelCpHeciSvc.CphsSession.1" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\AppID = "{11AC3232-E7D7-49CD-ABFE-501700100B3A}" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\0 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\0\win64\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 4448 2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-16_a632e2497ec9994bdb27da0f8bc7f468_icedid_mespinoza_njrat_ryuk.exe"1⤵
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:4448
-
C:\Windows\System32\alg.exeC:\Windows\System32\alg.exe1⤵
- Executes dropped EXE
PID:3860
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\System32\alg.exe
- Size 1.6MB
- SHA256 c5b8a9a2e848e03089844b2f0b897b2b1b2dbd01fc27fc856340364b5f0f90ca
- MD5 c85b6ca41063187409b64926d7615d91
- SHA1 039006050bb47e0812bee0acaf61632d9c8d67ea
- SHA512 fb895af59c1ce361f26491364d25c69e6845a558384c31acdf3c4c0474ad2c75f1a48dfd6f716c1f3ac69ef5a6237511f20eefe3284667e28eb0f3224d3433ae
- SSDEEP 24576:9WA/TwSfVcYG3K/cJHlnFR+IGNe8j3Iz:9WALNiXicJFFRGNzj3
- TLSH T1017512AE278C70E5D57A903D85A18504E3B1F8345B1227EF5290963E8F37FEA5E3CA11
- MD5 SHA1 SHA512 SSDEEP TLSH