2068743198cbe3e6405df3a70e5e639adc124cb27abd8012f362f8b905cf1cdf

Analysis

max time kernel
147s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
31-08-2023 04:59

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

˳20234²Ա/嵥б/Ա嵥.xlsx
Size

12KB
MD5

a5e8de2e92ed653fd5743033420e5f19
SHA1

6de442e26d8ca063813093947dd95827c20f94e7
SHA256

a9653d71c07ca55b556019f245eb71dd6d66ea8bb3d81a6c3c7bb926ec574715
SHA512

3d06526b3f5672ac09eb7ef547dd8d18f2302e7c7b8816471cd33d94b2787801121c8d234d03a430a267e803cc72c8afac27b3f09f47ffd321eb6d8be948032e
SSDEEP

192:Bs2Hv2ObsIZzavtQryWSQzjJ2BflLgSt3Y9tldo2aXs:Wqv2MsmKQ/nJ2RV/t3Y1dzaXs

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

4984 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

4984 EXCEL.EXE
4984 EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
4984	EXCEL.EXE
4984	EXCEL.EXE
4984	EXCEL.EXE
4984	EXCEL.EXE
4984	EXCEL.EXE
4984	EXCEL.EXE
4984	EXCEL.EXE
4984	EXCEL.EXE
4984	EXCEL.EXE
4984	EXCEL.EXE
4984	EXCEL.EXE
4984	EXCEL.EXE
4984	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\˳20234²Ա\嵥б\Ա嵥.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4984

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4984-0-0x00007FF8A4970000-0x00007FF8A4980000-memory.dmp

Filesize
64KB

Download
memory/4984-1-0x00007FF8E48F0000-0x00007FF8E4AE5000-memory.dmp

Filesize
2.0MB

Download
memory/4984-4-0x00007FF8E48F0000-0x00007FF8E4AE5000-memory.dmp

Filesize
2.0MB

Download
memory/4984-3-0x00007FF8A4970000-0x00007FF8A4980000-memory.dmp

Filesize
64KB

Download
memory/4984-5-0x00007FF8E48F0000-0x00007FF8E4AE5000-memory.dmp

Filesize
2.0MB

Download
memory/4984-2-0x00007FF8A4970000-0x00007FF8A4980000-memory.dmp

Filesize
64KB

Download
memory/4984-6-0x00007FF8A4970000-0x00007FF8A4980000-memory.dmp

Filesize
64KB

Download
memory/4984-7-0x00007FF8A4970000-0x00007FF8A4980000-memory.dmp

Filesize
64KB

Download
memory/4984-9-0x00007FF8E48F0000-0x00007FF8E4AE5000-memory.dmp

Filesize
2.0MB

Download
memory/4984-8-0x00007FF8E48F0000-0x00007FF8E4AE5000-memory.dmp

Filesize
2.0MB

Download
memory/4984-10-0x00007FF8E48F0000-0x00007FF8E4AE5000-memory.dmp

Filesize
2.0MB

Download
memory/4984-11-0x00007FF8E48F0000-0x00007FF8E4AE5000-memory.dmp

Filesize
2.0MB

Download
memory/4984-12-0x00007FF8E48F0000-0x00007FF8E4AE5000-memory.dmp

Filesize
2.0MB

Download
memory/4984-13-0x00007FF8A25D0000-0x00007FF8A25E0000-memory.dmp

Filesize
64KB

Download
memory/4984-14-0x00007FF8E48F0000-0x00007FF8E4AE5000-memory.dmp

Filesize
2.0MB

Download
memory/4984-15-0x00007FF8E48F0000-0x00007FF8E4AE5000-memory.dmp

Filesize
2.0MB

Download
memory/4984-16-0x00007FF8E48F0000-0x00007FF8E4AE5000-memory.dmp

Filesize
2.0MB

Download
memory/4984-18-0x00007FF8A25D0000-0x00007FF8A25E0000-memory.dmp

Filesize
64KB

Download
memory/4984-19-0x00007FF8E48F0000-0x00007FF8E4AE5000-memory.dmp

Filesize
2.0MB

Download
memory/4984-17-0x00007FF8E48F0000-0x00007FF8E4AE5000-memory.dmp

Filesize
2.0MB

Download
memory/4984-20-0x00007FF8E48F0000-0x00007FF8E4AE5000-memory.dmp

Filesize
2.0MB

Download
memory/4984-21-0x00007FF8E48F0000-0x00007FF8E4AE5000-memory.dmp

Filesize
2.0MB

Download
memory/4984-22-0x00007FF8E48F0000-0x00007FF8E4AE5000-memory.dmp

Filesize
2.0MB

Download
memory/4984-24-0x00007FF8E48F0000-0x00007FF8E4AE5000-memory.dmp

Filesize
2.0MB

Download
memory/4984-28-0x00007FF8E48F0000-0x00007FF8E4AE5000-memory.dmp

Filesize
2.0MB

Download