7c59cb0883861ff1a826a87cd6f077d4840d915536d8dca36570695b7ae083d1

Analysis

max time kernel
179s
max time network
222s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2022 18:02

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General

Target

ƶ·1ŵؿB飨԰ڣ׼/1.װ�.xls
Size

108KB
MD5

7103a106c06d90e33e779562dc940746
SHA1

6e855e8b1bb4af2c1e6bc91021363cb085aded69
SHA256

074bbd9ec5ce24d405977ee3b1821116baa3e6397960b3ad30614eed304391da
SHA512

3247b2c3384ed0fa1c95d42f93c045611c395ac53c75b7521d4661c2d674846e0cd734dcfd2dc696e8e46bb84342dce3e0f5e19c3f00151919405d7adb9ca614
SSDEEP

3072:ZOjr6Pvecylj0M45oe9Stthk8BIc8S3qBUCXKhwgH:ZOTHCqkMvN3twC

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 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

1836 EXCEL.EXE
Suspicious use of SetWindowsHookEx 9 IoCs

Processes:

EXCEL.EXE

pid process

1836 EXCEL.EXE
1836 EXCEL.EXE
1836 EXCEL.EXE
1836 EXCEL.EXE
1836 EXCEL.EXE
1836 EXCEL.EXE
1836 EXCEL.EXE
1836 EXCEL.EXE
1836 EXCEL.EXE

pid	process
1836	EXCEL.EXE

pid	process
1836	EXCEL.EXE
1836	EXCEL.EXE
1836	EXCEL.EXE
1836	EXCEL.EXE
1836	EXCEL.EXE
1836	EXCEL.EXE
1836	EXCEL.EXE
1836	EXCEL.EXE
1836	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\ƶ·1ŵؿB飨԰ڣ׼\1.װ�.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1836

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/1836-132-0x00007FF84E110000-0x00007FF84E120000-memory.dmp

Filesize
64KB

Download
memory/1836-133-0x00007FF84E110000-0x00007FF84E120000-memory.dmp

Filesize
64KB

Download
memory/1836-134-0x00007FF84E110000-0x00007FF84E120000-memory.dmp

Filesize
64KB

Download
memory/1836-135-0x00007FF84E110000-0x00007FF84E120000-memory.dmp

Filesize
64KB

Download
memory/1836-136-0x00007FF84E110000-0x00007FF84E120000-memory.dmp

Filesize
64KB

Download
memory/1836-137-0x00007FF84BCD0000-0x00007FF84BCE0000-memory.dmp

Filesize
64KB

Download
memory/1836-138-0x00007FF84BCD0000-0x00007FF84BCE0000-memory.dmp

Filesize
64KB

Download