0ca509bcdefdcce636796ded3c1e2e8effbe68d7d4d9d53e3e618219028f2797

Analysis

max time kernel
148s
max time network
127s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
19/09/2026, 22:44

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General

Target
2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Size 1.6MB
Sample260919-2pacdacc99
SHA256 0ca509bcdefdcce636796ded3c1e2e8effbe68d7d4d9d53e3e618219028f2797
MD5 99f68125d4a67f6cafbc319f812c7dcc
SHA1 5239d78ed8af56b243a57f8c77da04a825086a16
SHA512 489bab082946a0ab59445d57d81e8bf4c3a18d719dd79d30e78110064a70bc08179e16f6523445f9cfd4795cf132c4b25851c9f9de29b59f2b121abc7b8a1e82
SSDEEP 24576:v3oH6bhNF4Xx7AX+L6VMRCPU6CENltmVVdpx7fLrQWd:PoHaFEBAM6ZU6CENlc7dpJLrQWd
TLSH
T1FA85D058A75400E1E1B6C23889439942E6717C115B71DBDF13E8E63E2F37AE19E3AF21
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	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
File opened for modification	C:\Windows\system32\AppVClient.exe	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe

Modifies registry class 52 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\VersionIndependentProgID	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\VersionIndependentProgID\ = "IntelCpHeciSvc.CphsSession"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\FLAGS	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\0	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\ProxyStubClsid32	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession.1	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession.1\ = "CphsSession Class"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession\CLSID	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\ProgID\ = "IntelCpHeciSvc.CphsSession.1"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\FLAGS\ = "0"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\ = "ICphsSession"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\TypeLib	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\IntelCpHeciSvc.EXE\AppID = "{11AC3232-E7D7-49CD-ABFE-501700100B3A}"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{11AC3232-E7D7-49CD-ABFE-501700100B3A}\LocalService = "cphs"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession\ = "CphsSession Class"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\TypeLib\ = "{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_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"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_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}"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{11AC3232-E7D7-49CD-ABFE-501700100B3A}	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{11AC3232-E7D7-49CD-ABFE-501700100B3A}\ = "IntelCpHeciSvc"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\IntelCpHeciSvc.EXE	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession.1\CLSID\ = "{C41B1461-3F8C-4666-B512-6DF24DE566D1}"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession\CurVer	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\ProgID	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_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\\2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe\""	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession.1\CLSID	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession\CLSID\ = "{C41B1461-3F8C-4666-B512-6DF24DE566D1}"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\LocalServer32	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\TypeLib	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\TypeLib\Version = "1.0"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\ProxyStubClsid32	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\TypeLib\Version = "1.0"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession\CurVer\ = "IntelCpHeciSvc.CphsSession.1"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\ = "CphsSession Class"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\ = "IntelCpHeciSvcLib"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\TypeLib	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\ = "ICphsSession"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\Programmable	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\AppID = "{11AC3232-E7D7-49CD-ABFE-501700100B3A}"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\0\win64	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\TypeLib\ = "{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{11AC3232-E7D7-49CD-ABFE-501700100B3A}\LaunchPermission = 010014809c000000ac000000140000003000000002001c0001000000110014000400000001010000000000100010000002006c0003000000000014000b000000010100000000000100000000000018000b000000010200000000000f0200000001000000000038000b000000010a00000000000f0300000000040000ce4a9359b9cf0b7575c0f29bb2b4c298d446ddf9027a87ec14651177d6e996550102000000000005200000002002000001020000000000052000000020020000	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_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\\2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\HELPDIR	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_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}"	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTakeOwnershipPrivilege	4604	2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe

C:\Users\Admin\AppData\Local\Temp\2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-19_99f68125d4a67f6cafbc319f812c7dcc_icedid_mespinoza_njrat_ryuk.exe"
1⤵
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:4604

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/4604-1-0x0000000000870000-0x00000000008D0000-memory.dmp

Download

memory/4604-0-0x0000000140000000-0x0000000140248000-memory.dmp

Download

memory/4604-7-0x0000000000870000-0x00000000008D0000-memory.dmp

Download

memory/4604-9-0x0000000000870000-0x00000000008D0000-memory.dmp

Download

memory/4604-11-0x0000000000870000-0x00000000008D0000-memory.dmp

Download

memory/4604-13-0x0000000140000000-0x0000000140248000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads