1ddd4b9bda37b9ecef180809c26d489aacec2c8b30f64cdfb238d5b6cc552094

Analysis

max time kernel
137s
max time network
131s
platform
windows10_x64
resource
win10v200430
submitted
14-07-2020 06:16

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General

Target

documento_884.xls
Size

174KB
MD5

44a891cb03c5addf255c194991189e9c
SHA1

a947f1ba7d7991a588e8d17550c2f10ba705f74f
SHA256

1ddd4b9bda37b9ecef180809c26d489aacec2c8b30f64cdfb238d5b6cc552094
SHA512

40e2e16615127ad599420fcd38176d322422e2746f8465f206fb06f0628ccb56ef0bc8fecff17d7b92e563cbac56012cdd197170de2d933e269b0317fb70178b

Score

1^/10

Malware Config

Signatures

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
2804	EXCEL.EXE
2804	EXCEL.EXE
2804	EXCEL.EXE
2804	EXCEL.EXE
2804	EXCEL.EXE
2804	EXCEL.EXE
2804	EXCEL.EXE
2804	EXCEL.EXE
2804	EXCEL.EXE
2804	EXCEL.EXE
2804	EXCEL.EXE
2804	EXCEL.EXE
2804	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2804	EXCEL.EXE

Checks processor information in registry 2 TTPs 3 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	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.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\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\documento_884.xls"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
- Checks processor information in registry
- Enumerates system info in registry
PID:2804

Network

MITRE ATT&CK Enterprise v6

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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