9c8c3c203d587e6015244e5ce7a18be0f3b16df3fe454a316b7059c4061aec0b

Analysis

max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/10/2026, 09:59

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General

Target
2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Size 1.7MB
Sample261020-l1daeaba48
SHA256 9c8c3c203d587e6015244e5ce7a18be0f3b16df3fe454a316b7059c4061aec0b
MD5 c5d4602988006a2b0bd3fa2d36fdd379
SHA1 c51e8366437da040516128c06d3c384ab6ba7d77
SHA512 246a6ac9a5d9790565c09b90a9f14cef7a1204540daccfe15760f66cb29f3183e5197a0a20a73ec8ff05ff3992275cd7cda8235ccca938f02f39b5bd1c783658
SSDEEP 24576:0iBEkWqwXeAVmYX/TwSfVcYG3K/cJHlnFR+IGNe8j3Iz:0z5Xe6XXLNiXicJFFRGNzj3
TLSH
T18285DF58A74441E0E1B6C13888538846F6717C018BB1DBDF5298A73E6F77BE19E3EB21
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

persistence privilege_escalation

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.
persistence privilege_escalation

Component Object Model Hijacking
T1546.015

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\alg.exe	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
File opened for modification	C:\Windows\system32\AppVClient.exe	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe

Modifies registry class 52 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\TypeLib	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\TypeLib\ = "{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{11AC3232-E7D7-49CD-ABFE-501700100B3A}	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession.1\CLSID\ = "{C41B1461-3F8C-4666-B512-6DF24DE566D1}"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\ = "CphsSession Class"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\ = "ICphsSession"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_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}"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession\CurVer\ = "IntelCpHeciSvc.CphsSession.1"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\FLAGS	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\ProxyStubClsid32	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\ProxyStubClsid32	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\TypeLib	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\TypeLib\Version = "1.0"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{11AC3232-E7D7-49CD-ABFE-501700100B3A}\LaunchPermission = 010014809c000000ac000000140000003000000002001c0001000000110014000400000001010000000000100010000002006c0003000000000014000b000000010100000000000100000000000018000b000000010200000000000f0200000001000000000038000b000000010a00000000000f0300000000040000ce4a9359b9cf0b7575c0f29bb2b4c298d446ddf9027a87ec14651177d6e996550102000000000005200000002002000001020000000000052000000020020000	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession.1	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession\CLSID	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession\CurVer	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\ProgID\ = "IntelCpHeciSvc.CphsSession.1"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\VersionIndependentProgID	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\VersionIndependentProgID\ = "IntelCpHeciSvc.CphsSession"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_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\\2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe\""	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\IntelCpHeciSvc.EXE	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\AppID = "{11AC3232-E7D7-49CD-ABFE-501700100B3A}"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\0\win64	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\HELPDIR	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{11AC3232-E7D7-49CD-ABFE-501700100B3A}\LocalService = "cphs"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_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\\2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_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}"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{11AC3232-E7D7-49CD-ABFE-501700100B3A}\ = "IntelCpHeciSvc"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession\ = "CphsSession Class"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\ProgID	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\TypeLib	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_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"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\Programmable	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\LocalServer32	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\TypeLib\ = "{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\ = "IntelCpHeciSvcLib"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\FLAGS\ = "0"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\0	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\ = "ICphsSession"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\TypeLib\Version = "1.0"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\IntelCpHeciSvc.EXE\AppID = "{11AC3232-E7D7-49CD-ABFE-501700100B3A}"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession.1\ = "CphsSession Class"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession.1\CLSID	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession\CLSID\ = "{C41B1461-3F8C-4666-B512-6DF24DE566D1}"	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTakeOwnershipPrivilege	4856	2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe

C:\Users\Admin\AppData\Local\Temp\2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-19_c5d4602988006a2b0bd3fa2d36fdd379_icedid_mespinoza_njrat_ryuk.exe"
1⤵
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:4856

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Component Object Model Hijacking

T1546.015

Privilege Escalation

Event Triggered Execution

T1546

Component Object Model Hijacking

T1546.015

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4856-0-0x0000000140000000-0x0000000140263000-memory.dmp

Download

memory/4856-1-0x0000000002080000-0x00000000020E0000-memory.dmp

Download

memory/4856-7-0x0000000002080000-0x00000000020E0000-memory.dmp

Download

memory/4856-8-0x0000000002080000-0x00000000020E0000-memory.dmp

Download

memory/4856-11-0x0000000002080000-0x00000000020E0000-memory.dmp

Download

memory/4856-13-0x0000000140000000-0x0000000140263000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

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Downloads