6811eb2f2d128cbe131c0d29ebbb38beed02dc75da4737c33645efec0312e0c2

Analysis

max time kernel
149s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
30/09/2026, 07:00

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General

Target
2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Size 1.9MB
Sample260930-hs4wlstsev
SHA256 6811eb2f2d128cbe131c0d29ebbb38beed02dc75da4737c33645efec0312e0c2
MD5 e9d89e0b00971b81981b2f0367dccf5c
SHA1 22dde91734c1e5220b7ade69be70ce8cd685af96
SHA512 c173ee087609472cf2183def98d3a13f4f5d19b54e10b69f1446672d81e58091f548905eec7903715e6f7f1f32b6d5081526eab3db067a3356636a6901a7236e
SSDEEP 24576:43oH6jhNF4Xx7AlVg9N9JMlDlfjRiVuVsWt5MJMs:aoHOFEBA/gFIDRRAubt5M
TLSH
T14595DF58A64440E1D1B6C238C9539946E7727C005B71DBCF03E8E67A2F77AE19E3AF21
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

Executes dropped EXE 1 IoCs

pid	Process
4008	alg.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\alg.exe	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe

Modifies registry class 52 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession\CLSID	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\ProgID\ = "IntelCpHeciSvc.CphsSession.1"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\VersionIndependentProgID	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\Programmable	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\TypeLib\Version = "1.0"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{11AC3232-E7D7-49CD-ABFE-501700100B3A}\LaunchPermission = 010014809c000000ac000000140000003000000002001c0001000000110014000400000001010000000000100010000002006c0003000000000014000b000000010100000000000100000000000018000b000000010200000000000f0200000001000000000038000b000000010a00000000000f0300000000040000ce4a9359b9cf0b7575c0f29bb2b4c298d446ddf9027a87ec14651177d6e996550102000000000005200000002002000001020000000000052000000020020000	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession.1\CLSID\ = "{C41B1461-3F8C-4666-B512-6DF24DE566D1}"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\ = "CphsSession Class"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\FLAGS	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\HELPDIR	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\TypeLib\ = "{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{11AC3232-E7D7-49CD-ABFE-501700100B3A}\ = "IntelCpHeciSvc"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession.1\ = "CphsSession Class"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession\CurVer	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\FLAGS\ = "0"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\0\win64	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\TypeLib	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\TypeLib\Version = "1.0"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{11AC3232-E7D7-49CD-ABFE-501700100B3A}	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession\ = "CphsSession Class"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\AppID = "{11AC3232-E7D7-49CD-ABFE-501700100B3A}"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\ = "IntelCpHeciSvcLib"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}\1.0\0	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_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\\2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_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}"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\IntelCpHeciSvc.EXE\AppID = "{11AC3232-E7D7-49CD-ABFE-501700100B3A}"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession.1	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\TypeLib	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\TypeLib	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\IntelCpHeciSvc.EXE	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{11AC3232-E7D7-49CD-ABFE-501700100B3A}\LocalService = "cphs"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession\CurVer\ = "IntelCpHeciSvc.CphsSession.1"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\TypeLib\ = "{66DBA565-0D3D-4D8A-9391-A2A4CF16DF40}"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\ProxyStubClsid32	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession\CLSID\ = "{C41B1461-3F8C-4666-B512-6DF24DE566D1}"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\ProgID	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\VersionIndependentProgID\ = "IntelCpHeciSvc.CphsSession"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_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\\2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe\""	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_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"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_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}"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\IntelCpHeciSvc.CphsSession.1\CLSID	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C41B1461-3F8C-4666-B512-6DF24DE566D1}\LocalServer32	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\ = "ICphsSession"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\ProxyStubClsid32	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A91E0BDD-79B0-42C5-A3A0-5BE434329577}\ = "ICphsSession"	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTakeOwnershipPrivilege	1940	2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe

C:\Users\Admin\AppData\Local\Temp\2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-30_e9d89e0b00971b81981b2f0367dccf5c_icedid_mespinoza_njrat_ryuk.exe"
1⤵
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:1940

C:\Windows\System32\alg.exe
C:\Windows\System32\alg.exe
1⤵
- Executes dropped EXE
PID:4008

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

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Downloads

alg.exe

Path C:\Windows\System32\alg.exe
Size 1.5MB
SHA256 2f2e23cc63afcd32bbeb9deaed9129b9f9c5538303380b3d2d9fe616d2410225
MD5 5bc9ca124b7a9adb458dae9c55787f23
SHA1 ca4393f9651591d4ab108854a8432f6c48a6a678
SHA512 d2ecb3571ecd710938c4aa6f40039f50f8bcb476866ff95bf7c0c610e377dfa9197c1147e5d6e7fce56eef24cc6e8b38f8385120be5d507232ea273450160654
SSDEEP 12288:WEP3RFfV3VfCfHcqNS0zKepmlDlpVfjp8EizX+AuV27snt5odJMs:VFtVg9N9JMlDlfjRiVuVsWt5MJMs
TLSH
T17075126D379C60E6C02BD179C5A28245C772F074279253EF52E0817E8EB66E56C3EF42
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1940-0-0x0000000140000000-0x00000001401E9000-memory.dmp

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memory/1940-14-0x0000000140000000-0x00000001401E9000-memory.dmp

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memory/1940-12-0x00000000004E0000-0x0000000000540000-memory.dmp

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memory/1940-9-0x00000000004E0000-0x0000000000540000-memory.dmp

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memory/1940-1-0x00000000004E0000-0x0000000000540000-memory.dmp

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memory/4008-16-0x0000000140000000-0x000000014018A000-memory.dmp

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memory/4008-17-0x0000000140000000-0x000000014018A000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads