a40f71e34ede0d680d295f5a5fcab15dd00699444b87e7f4a4a65fae2d6679cd

Analysis

max time kernel
164s
max time network
177s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
12/01/2024, 05:56

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General

Target

support_5248.pdf
Size

8KB
MD5

a571deb55765a96cfbe57d84a0d429ba
SHA1

296b634a397f4e330617adc9bbbc97e25e345f3d
SHA256

a40f71e34ede0d680d295f5a5fcab15dd00699444b87e7f4a4a65fae2d6679cd
SHA512

03869312a0a16da3adfd08ef371c0bdffa8a2f55c1dc0b50866a36fc1a61baaebcdb6ae3072ed770bdd070f28932160d0187e7f0903002812a9cb7d76301d79f
SSDEEP

192:npzYYrF/CS57D+2S4ZVeadx904vYVrs3fk2Js38jA:npzp/CQSMMaK4v1k58U

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

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4148	AcroRd32.exe
4148	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\support_5248.pdf"
1⤵
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
PID:4148

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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