fec5e53a44e6599459f46c1fba45f1fd9b6f9245fa623efb699d805ac5d62748

Analysis

max time kernel
140s
max time network
137s
platform
windows10_x64
resource
win10v200430
submitted
28-05-2020 11:44

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General

Target

pagamento_056.xls
Size

60KB
MD5

9e5bc50f493d72220332f1f478a975c4
SHA1

d31a1af003676e391bd5793a2c3b95ee122a6c6c
SHA256

fec5e53a44e6599459f46c1fba45f1fd9b6f9245fa623efb699d805ac5d62748
SHA512

f7fece9660228b7eb7c5a280883967b274eb4ae9a69a7bd6a1ed22655e0b56caba1b7ea61565d0b76669532267e8efa75f7912f622f1ade89f772f9fb999ba6c

Score

6^/10

Malware Config

Signatures

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
992	EXCEL.EXE
992	EXCEL.EXE
992	EXCEL.EXE
992	EXCEL.EXE
992	EXCEL.EXE
992	EXCEL.EXE
992	EXCEL.EXE
992	EXCEL.EXE
992	EXCEL.EXE
992	EXCEL.EXE
992	EXCEL.EXE
992	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

992 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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Enumerates connected drives 3 TTPs

Query Registry
T1012

Peripheral Device Discovery
T1120

System Information Discovery
T1082

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\pagamento_056.xls"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
- Checks processor information in registry
- Enumerates system info in registry
PID:992

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Peripheral Device Discovery

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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