d81896305cdcf7dab9402e359d4f83af1c430bbd1b1efe18e778c285e257b324

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
09/07/2024, 03:09 UTC

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General

Target

24d46246bc05c4e3b67643cae1d13bb0N.dll
Size

681KB
MD5

24d46246bc05c4e3b67643cae1d13bb0
SHA1

ce522ad00bd8748d2936bb21a66e53f8fb137f13
SHA256

d81896305cdcf7dab9402e359d4f83af1c430bbd1b1efe18e778c285e257b324
SHA512

c81c9bd421e2b84d277ff999d632febe5de2f3a2190c040b4f3475edd46c127162e0051681841e72b8a260209304b1eac52f6dfb12c6f1e6fcc13925071677f8
SSDEEP

6144:DvRVevCGg+9++Pxn7wvKouwMoHbBanrB1Ze8zEr5ZULTJJB+LT0WuM4fnf4A2t1c:DvLeX347QZ7/2t1Lq1Lu0

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

Modifies registry class 17 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4C5E637A-16C7-4DE3-9C46-5ED22181962D}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\24d46246bc05c4e3b67643cae1d13bb0N.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9CAB402C-1D37-44B4-886D-FA4F36170A4C}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\24d46246bc05c4e3b67643cae1d13bb0N.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4C5E637A-16C7-4DE3-9C46-5ED22181962D}\ = "XAudio2"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4C5E637A-16C7-4DE3-9C46-5ED22181962D}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9CAB402C-1D37-44B4-886D-FA4F36170A4C}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4C5E637A-16C7-4DE3-9C46-5ED22181962D}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E180344B-AC83-4483-959E-18A5C56A5E19}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E180344B-AC83-4483-959E-18A5C56A5E19}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E180344B-AC83-4483-959E-18A5C56A5E19}\ = "AudioVolumeMeter"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9CAB402C-1D37-44B4-886D-FA4F36170A4C}\ = "AudioReverb"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4C5E637A-16C7-4DE3-9C46-5ED22181962D}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{EF0AA05D-8075-4E5D-BEAD-45BE0C3CCBB3}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E180344B-AC83-4483-959E-18A5C56A5E19}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9CAB402C-1D37-44B4-886D-FA4F36170A4C}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9CAB402C-1D37-44B4-886D-FA4F36170A4C}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{EF0AA05D-8075-4E5D-BEAD-45BE0C3CCBB3}\ = "XAudio2Debug"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E180344B-AC83-4483-959E-18A5C56A5E19}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\24d46246bc05c4e3b67643cae1d13bb0N.dll"	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\24d46246bc05c4e3b67643cae1d13bb0N.dll
1⤵
- Modifies registry class
PID:1488

Network

MITRE ATT&CK Enterprise v15

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

Windows 7 deprecation

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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