2d208ca4bd3909d3fdf4357f7f95802411beaf693b5da247fdc06a0574b23989

Analysis

max time kernel
135s
max time network
131s
platform
windows10_x64
resource
win10
submitted
08-07-2020 11:18

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General

Target

documento_4476.xls
Size

123KB
MD5

61b9c31208fb2206f209d2e79e718919
SHA1

4d0940d7e3d92e6c63ded13cc3926e2ea1613bdc
SHA256

2d208ca4bd3909d3fdf4357f7f95802411beaf693b5da247fdc06a0574b23989
SHA512

23da96c98d1cc2f76a2ac3ee8c4cdeab944e8367d504db7f4646a8493e121a5140065d52d97b81b96019349dad3e86c4f328c20391ac71cf7c289bbe152a9663

Score

1^/10

Malware Config

Signatures

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

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

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
3100	EXCEL.EXE
3100	EXCEL.EXE
3100	EXCEL.EXE
3100	EXCEL.EXE
3100	EXCEL.EXE
3100	EXCEL.EXE
3100	EXCEL.EXE
3100	EXCEL.EXE
3100	EXCEL.EXE
3100	EXCEL.EXE
3100	EXCEL.EXE
3100	EXCEL.EXE
3100	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

3100 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_4476.xls"
1⤵
- Enumerates system info in registry
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
PID:3100

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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