4eaaf544257b0465bb8acff69b987abf00bd19a32fbc45bc0e57b8c66244553a

Analysis

max time kernel
137s
max time network
126s
platform
windows10_x64
resource
win10
submitted
13-07-2020 14:17

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General

Target

INV+PL+BL-489492020.xls
Size

192KB
MD5

b379714e8daaf2673032f31b2a6abb07
SHA1

b4f97dceff91b030a76dd19e45b91826fd382e86
SHA256

4eaaf544257b0465bb8acff69b987abf00bd19a32fbc45bc0e57b8c66244553a
SHA512

11e3989a2641872fb9a08f9d6d6af330eab9cc4c28a84b6801cfe91c56bc5c7fc224265e2afc6661a96cd8b71bd7298e53ae6b3440b4048600c15d131e6db6a4

Score

1^/10

Malware Config

Signatures

Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

3888 EXCEL.EXE
3888 EXCEL.EXE
3888 EXCEL.EXE
3888 EXCEL.EXE
3888 EXCEL.EXE
3888 EXCEL.EXE
3888 EXCEL.EXE
3888 EXCEL.EXE
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

3888 EXCEL.EXE

pid	process
3888	EXCEL.EXE
3888	EXCEL.EXE
3888	EXCEL.EXE
3888	EXCEL.EXE
3888	EXCEL.EXE
3888	EXCEL.EXE
3888	EXCEL.EXE
3888	EXCEL.EXE

pid	process
3888	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

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\INV+PL+BL-489492020.xls"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
- Checks processor information in registry
- Enumerates system info in registry
PID:3888

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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