af90961d9204c394bf5e3063e42ef2541160aaff6029c0bbd68499400c79a7ed

Analysis

max time kernel
98s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
05-07-2022 03:23

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General

Target

MV TRUONG MINH SEA.xlsx
Size

176KB
MD5

bfc885ac8275d3a48401b4fade16bb93
SHA1

0aab3160b4ea537f39253eaa67fe5491a99d72fd
SHA256

af90961d9204c394bf5e3063e42ef2541160aaff6029c0bbd68499400c79a7ed
SHA512

6e6624823b3d4f6988840df7491f468333044f7410ab2684c47a4db4cfa5dbfb3a9e28e41813abbf37f762cb5a32dbed0b2e7b8fe1b7c9baba6b413a64737170

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

4504 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4504	EXCEL.EXE
4504	EXCEL.EXE
4504	EXCEL.EXE
4504	EXCEL.EXE
4504	EXCEL.EXE
4504	EXCEL.EXE
4504	EXCEL.EXE
4504	EXCEL.EXE
4504	EXCEL.EXE
4504	EXCEL.EXE
4504	EXCEL.EXE
4504	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\MV TRUONG MINH SEA.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4504

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/4504-130-0x00007FF98B430000-0x00007FF98B440000-memory.dmp

Filesize
64KB

Download
memory/4504-131-0x00007FF98B430000-0x00007FF98B440000-memory.dmp

Filesize
64KB

Download
memory/4504-132-0x00007FF98B430000-0x00007FF98B440000-memory.dmp

Filesize
64KB

Download
memory/4504-133-0x00007FF98B430000-0x00007FF98B440000-memory.dmp

Filesize
64KB

Download
memory/4504-134-0x00007FF98B430000-0x00007FF98B440000-memory.dmp

Filesize
64KB

Download
memory/4504-135-0x00007FF988C60000-0x00007FF988C70000-memory.dmp

Filesize
64KB

Download
memory/4504-136-0x00007FF988C60000-0x00007FF988C70000-memory.dmp

Filesize
64KB

Download
memory/4504-138-0x00007FF98B430000-0x00007FF98B440000-memory.dmp

Filesize
64KB

Download
memory/4504-139-0x00007FF98B430000-0x00007FF98B440000-memory.dmp

Filesize
64KB

Download
memory/4504-141-0x00007FF98B430000-0x00007FF98B440000-memory.dmp

Filesize
64KB

Download
memory/4504-140-0x00007FF98B430000-0x00007FF98B440000-memory.dmp

Filesize
64KB

Download