e7d76442af18fc1784adc2191d9ee6d078b3ba402a2465a6f061def541dd5138

Analysis

max time kernel
136s
max time network
135s
platform
windows10_x64
resource
win10v20201028
submitted
12-01-2021 06:07

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General

Target

2021 NEW PURCHASE REQUIREMENT .xlsx
Size

1.9MB
MD5

61c601674bb718dfbfb466c613e481ad
SHA1

f94bb9d92c0fdf08043438f3e921e1547aa60cad
SHA256

e7d76442af18fc1784adc2191d9ee6d078b3ba402a2465a6f061def541dd5138
SHA512

359c26536607d41185b190319d413ff0e478fb5861e5897682dc6dd3ed7ef5310463f3692afdc3412ae56468025e1cb6e7ecfe2bf6eb36a0f7cb05086b502c50

Score

1^/10

Malware Config

Signatures

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

3408 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

3408 EXCEL.EXE
3408 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3408	EXCEL.EXE
3408	EXCEL.EXE
3408	EXCEL.EXE
3408	EXCEL.EXE
3408	EXCEL.EXE
3408	EXCEL.EXE
3408	EXCEL.EXE
3408	EXCEL.EXE
3408	EXCEL.EXE
3408	EXCEL.EXE
3408	EXCEL.EXE
3408	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\2021 NEW PURCHASE REQUIREMENT .xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3408

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/3408-2-0x00007FFED9300000-0x00007FFED9937000-memory.dmp

Filesize
6.2MB

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