7a66ae01e09079f1b4e21e3939884a4649981b1848056101b00c583a8c6c1e8b

Analysis

max time kernel
159s
max time network
168s
platform
windows10-2004_x64
resource
win10v2004-20220721-en
resource tags

arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
submitted
06-08-2022 07:38

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

PO-220804.xlsx
Size

94KB
MD5

ad5378f2c818c0b34f2b4a1901f84f02
SHA1

11041f58f0532bd8886b334c76b274b2b3723b21
SHA256

7a66ae01e09079f1b4e21e3939884a4649981b1848056101b00c583a8c6c1e8b
SHA512

5114539aacd4f75ecf629e336155ef35ac90a59052c7a4c58e5143d5572f3d4ca958183cc1715bf8a6ea3a4cb0a0001a103f591d15ecc17d1952805b4aa4dc6f

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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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

2396 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2396	EXCEL.EXE
2396	EXCEL.EXE
2396	EXCEL.EXE
2396	EXCEL.EXE
2396	EXCEL.EXE
2396	EXCEL.EXE
2396	EXCEL.EXE
2396	EXCEL.EXE
2396	EXCEL.EXE
2396	EXCEL.EXE
2396	EXCEL.EXE
2396	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\PO-220804.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2396

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2396-130-0x00007FFB8F9D0000-0x00007FFB8F9E0000-memory.dmp

Filesize
64KB

Download
memory/2396-131-0x00007FFB8F9D0000-0x00007FFB8F9E0000-memory.dmp

Filesize
64KB

Download
memory/2396-132-0x00007FFB8F9D0000-0x00007FFB8F9E0000-memory.dmp

Filesize
64KB

Download
memory/2396-133-0x00007FFB8F9D0000-0x00007FFB8F9E0000-memory.dmp

Filesize
64KB

Download
memory/2396-134-0x00007FFB8F9D0000-0x00007FFB8F9E0000-memory.dmp

Filesize
64KB

Download
memory/2396-135-0x00007FFB8D7B0000-0x00007FFB8D7C0000-memory.dmp

Filesize
64KB

Download
memory/2396-136-0x00007FFB8D7B0000-0x00007FFB8D7C0000-memory.dmp

Filesize
64KB

Download
memory/2396-138-0x00007FFB8F9D0000-0x00007FFB8F9E0000-memory.dmp

Filesize
64KB

Download
memory/2396-139-0x00007FFB8F9D0000-0x00007FFB8F9E0000-memory.dmp

Filesize
64KB

Download
memory/2396-140-0x00007FFB8F9D0000-0x00007FFB8F9E0000-memory.dmp

Filesize
64KB

Download
memory/2396-141-0x00007FFB8F9D0000-0x00007FFB8F9E0000-memory.dmp

Filesize
64KB

Download