2db44b086d860c51a4f45f43a739cd20fb0822189deb1c1cf13e4b5a3b05bc3b

Analysis

max time kernel
149s
max time network
155s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
04/09/2024, 17:43

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General

Target

bin_64/gpgol.dll
Size

2.8MB
MD5

cb24c4a9759526e8b1b1186e1bfc6371
SHA1

b71236abfeb6de237d8543db885d774ceadd1dce
SHA256

00cf36f72afabcba8c4b48d57b9afcae080d5df802501b488e4c16a8f712478e
SHA512

4d6b79c81d27acc0fec927eb1a56b269b074aa29030d03338a343d054d4e86c980b371cdc673d5598d54a34d3ece8e1ea7fbc05e809c73ad87b9e19d36f76fb1
SSDEEP

49152:tHOPHPen6/PB2CdEL22PD93rTLgM9i8TrwZjnp7Dy/8ototgD6Hb:IXen8BvSPbg4iNb7Dyob

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 11 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{42d30988-1a3a-11da-c687-000d6080e735}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{42d30988-1a3a-11da-c687-000d6080e735}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bin_64\\gpgol.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\GNU.GpgOL\CLSID\ = "{42d30988-1a3a-11da-c687-000d6080e735}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{42d30988-1a3a-11da-c687-000d6080e735}\ProgID\ = "GNU.GpgOL"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\GNU.GpgOL	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\GNU.GpgOL\ = "GpgOL - The GnuPG Outlook Plugin"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\GNU.GpgOL\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{42d30988-1a3a-11da-c687-000d6080e735}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{42d30988-1a3a-11da-c687-000d6080e735}\ = "GpgOL - The GnuPG Outlook Plugin"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{42d30988-1a3a-11da-c687-000d6080e735}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{42d30988-1a3a-11da-c687-000d6080e735}\ProgID	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\bin_64\gpgol.dll
1⤵
- Modifies registry class
PID:2112

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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