9e38f7af2d24223b536e0d845cac9255f14ad852286806a3c2ac3a8105fd542b

Analysis

max time kernel
148s
max time network
151s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 23:10

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General

Target
9e38f7af2d24223b536e0d845cac9255f14ad852286806a3c2ac3a8105fd542b.dll
Size 212KB
Sample260804-253nvszygv
SHA256 9e38f7af2d24223b536e0d845cac9255f14ad852286806a3c2ac3a8105fd542b
MD5 df9ff5b82cc544a7076780416b3047f1
SHA1 67c8adc931a86072433067e6620bd9764c4b5cc6
SHA512 f689ce6d09a88ef8e861644ef74a76fc83397827025c9790cd15f76c58c17b125cb79a5298ed56bede6517dfb767e7ea8858564f33f72cffc297d092f7540f2b
SSDEEP 1536:tlJvLceaU3ADsxBoCetZlJvLceaU3ADsslJvLceaU3ADs:5v4U3ADsktdv4U3ADsSv4U3ADs
TLSH
T10824C412A7FD6A1AF6FB577498BA21264D73BA663734D4DF2202830D0D21FD05A34B63
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

Malware Config

Signatures

Manipulates Digital Signatures 1 TTPs 22 IoCs

Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to make their binary seem validly signed.

SIP and Trust Provider Hijacking

T1553.003

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\Providers\Trust\Initialization\{7801EBD0-CF4B-11D0-851F-0060979387EA}\$DLL = "cryptdlg.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\Providers\Trust\Certificate\{7801EBD0-CF4B-11D0-851F-0060979387EA}\$DLL = "wintrust.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\Providers\Trust\Cleanup\{7801EBD0-CF4B-11D0-851F-0060979387EA}\$Function = "CertTrustCleanup"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\OID\EncodingType 1\CryptDllEncodeObject\1.3.6.1.4.1.311.16.1.1\Dll = "cryptdlg.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\OID\EncodingType 1\CryptDllEncodeObject\1.3.6.1.4.1.311.16.4\Dll = "cryptdlg.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\OID\EncodingType 1\CryptDllDecodeObject\1.3.6.1.4.1.311.16.1.1\Dll = "cryptdlg.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\OID\EncodingType 1\CryptDllDecodeObject\1.3.6.1.4.1.311.16.4\Dll = "cryptdlg.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\OID\EncodingType 1\CryptDllFormatObject\1.3.6.1.5.5.7.3.4\FuncName = "FormatPKIXEmailProtection"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\Providers\Trust\CertCheck\{7801EBD0-CF4B-11D0-851F-0060979387EA}\$DLL = "cryptdlg.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\Providers\Trust\FinalPolicy\{7801EBD0-CF4B-11D0-851F-0060979387EA}\$Function = "CertTrustFinalPolicy"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\Providers\Trust\Cleanup\{7801EBD0-CF4B-11D0-851F-0060979387EA}\$DLL = "cryptdlg.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\OID\EncodingType 1\CryptDllEncodeObject\1.3.6.1.4.1.311.16.1.1\FuncName = "EncodeAttrSequence"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\OID\EncodingType 1\CryptDllEncodeObject\1.3.6.1.4.1.311.16.4\FuncName = "EncodeRecipientID"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\OID\EncodingType 1\CryptDllFormatObject\1.3.6.1.5.5.7.3.4\Dll = "cryptdlg.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\OID\EncodingType 1\CryptDllFormatObject\2.5.29.32\Dll = "cryptdlg.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\Providers\Trust\FinalPolicy\{7801EBD0-CF4B-11D0-851F-0060979387EA}\$DLL = "cryptdlg.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\OID\EncodingType 1\CryptDllDecodeObject\1.3.6.1.4.1.311.16.1.1\FuncName = "DecodeAttrSequence"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\OID\EncodingType 1\CryptDllDecodeObject\1.3.6.1.4.1.311.16.4\FuncName = "DecodeRecipientID"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\OID\EncodingType 1\CryptDllFormatObject\2.5.29.32\FuncName = "FormatVerisignExtension"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\Providers\Trust\Initialization\{7801EBD0-CF4B-11D0-851F-0060979387EA}\$Function = "CertTrustInit"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\Providers\Trust\Certificate\{7801EBD0-CF4B-11D0-851F-0060979387EA}\$Function = "WintrustCertificateTrust"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\Providers\Trust\CertCheck\{7801EBD0-CF4B-11D0-851F-0060979387EA}\$Function = "CertTrustCertPolicy"	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\9e38f7af2d24223b536e0d845cac9255f14ad852286806a3c2ac3a8105fd542b.dll
1⤵
- Manipulates Digital Signatures
PID:2348

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Subvert Trust Controls

T1553

SIP and Trust Provider Hijacking

T1553.003

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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