07426bc5ff4f920ff5db93ecd5c1f2838334668a6eb11695a1978c0800cde2a3

Analysis

max time kernel
152s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 19:26

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General

Target

07426bc5ff4f920ff5db93ecd5c1f2838334668a6eb11695a1978c0800cde2a3.xls
Size

148KB
MD5

56e347aceab08789de86ffac61d16a9d
SHA1

8f9190883bcf6a30a1b16f921207f5337310ec81
SHA256

07426bc5ff4f920ff5db93ecd5c1f2838334668a6eb11695a1978c0800cde2a3
SHA512

1cb47f3c4923b708531393babb7181078d63fe3e7723559eca1f4c85d9f63fcad844bc4d89b3273e429093416384eda9ae39a322b01d63baa5f9b66ae389645c
SSDEEP

3072:h7l6Nc7yRzs1H75wkZUgsFaX+9PwRnmVgmeX22j5c0lbxOsrI3X1qid:ll6Nc7yRzs1H75wkZUgsFaX+9PwRnmVd

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

4232 EXCEL.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

4232 EXCEL.EXE
4232 EXCEL.EXE
4232 EXCEL.EXE
4232 EXCEL.EXE
4232 EXCEL.EXE
4232 EXCEL.EXE
4232 EXCEL.EXE
4232 EXCEL.EXE

pid	process
4232	EXCEL.EXE

pid	process
4232	EXCEL.EXE
4232	EXCEL.EXE
4232	EXCEL.EXE
4232	EXCEL.EXE
4232	EXCEL.EXE
4232	EXCEL.EXE
4232	EXCEL.EXE
4232	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\07426bc5ff4f920ff5db93ecd5c1f2838334668a6eb11695a1978c0800cde2a3.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4232

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/4232-132-0x00007FFE63C70000-0x00007FFE63C80000-memory.dmp

Filesize
64KB

Download
memory/4232-133-0x00007FFE63C70000-0x00007FFE63C80000-memory.dmp

Filesize
64KB

Download
memory/4232-134-0x00007FFE63C70000-0x00007FFE63C80000-memory.dmp

Filesize
64KB

Download
memory/4232-135-0x00007FFE63C70000-0x00007FFE63C80000-memory.dmp

Filesize
64KB

Download
memory/4232-136-0x00007FFE63C70000-0x00007FFE63C80000-memory.dmp

Filesize
64KB

Download
memory/4232-137-0x00007FFE617F0000-0x00007FFE61800000-memory.dmp

Filesize
64KB

Download
memory/4232-138-0x00007FFE617F0000-0x00007FFE61800000-memory.dmp

Filesize
64KB

Download