e3ca787296736b6da27494a9c1c22308c7f90386a1549375b1074a14957509fc

Analysis

max time kernel
163s
max time network
173s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
04/01/2024, 21:54

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General

Target

4200b73ed72dc17b36c55c4634ebf4a3.pdf
Size

96KB
MD5

4200b73ed72dc17b36c55c4634ebf4a3
SHA1

df7e486b358e0f8b771177c3cdd0d37acbf3c547
SHA256

e3ca787296736b6da27494a9c1c22308c7f90386a1549375b1074a14957509fc
SHA512

a3546fd17b98e94e4b5eef96b0c8a2da358649ed261162661e6255c5f8ff848ee6943398313c46c01ad6c7cea8bd3108c7083892398174866991e6eea5d2acf5
SSDEEP

1536:/ButCfAp/ckfFzgKT14TtHV8EQ0WdOdTSEsIR19TEIP3hQtmGGgWGpOKCWiKqBZe:ZvE/Ptzgw4TUf1IRLYI/mtmGmKIKs3No

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2640	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2640	AcroRd32.exe
2640	AcroRd32.exe
2640	AcroRd32.exe
2640	AcroRd32.exe

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\4200b73ed72dc17b36c55c4634ebf4a3.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

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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