30aecb1d0bb7c6f8de3f21937ff121ccfee96e0454a1e9a156fefbf8accc8770

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
29/01/2024, 08:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

SumatraPDF.exe
Size

6.2MB
MD5

a66c9054c372978b5752566361c27535
SHA1

527b8a0f9bffc41df878fb45e73f58e01e827e25
SHA256

54e19ff0a436f9806ff4dec14882a3391026751242b0e53330325e7c256d5155
SHA512

3114d24ccc0705cb722fd0a6ef135215e6475702d12073ab0567039a34d2cb279f7a6f6ffb58cc2a38dc87b3f97c71c245709ba6242813a0abd5ca0d0bb7e17e
SSDEEP

196608:DDXbNtDd/MmCp3XH0PXBs72S3CKCXCv2a/At:DDXht5/MmCpHUPXOR39Uk20C

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 4 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	SumatraPDF.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\ProcessorNameString	SumatraPDF.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	SumatraPDF.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	SumatraPDF.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	SumatraPDF.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	SumatraPDF.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	SumatraPDF.exe

C:\Users\Admin\AppData\Local\Temp\SumatraPDF.exe
"C:\Users\Admin\AppData\Local\Temp\SumatraPDF.exe"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
PID:2928

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

Loading Replay Monitor...

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads