37321110b446c4565664a30d4729dfb08d8ee9a1d3b3c03a5203a851b831e0b2

Analysis

max time kernel
163s
max time network
172s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
15-06-2022 18:28

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General

Target

LTL20I_order.xlsx
Size

255KB
MD5

bc64945d52b06b5a7f2259652722b4e6
SHA1

3e67f1d30e44c5f4b916165fb17944a168790b3b
SHA256

37321110b446c4565664a30d4729dfb08d8ee9a1d3b3c03a5203a851b831e0b2
SHA512

bb3685e9dedff8bbf4d1ad8c5fdeacef1efd538045da508f3232b418848d4052eb233020301b633b6328ac6cf011cc3c93234af28a81eb069c99a81aaa6b8fa2

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

4596 EXCEL.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

4596 EXCEL.EXE
4596 EXCEL.EXE
4596 EXCEL.EXE
4596 EXCEL.EXE
4596 EXCEL.EXE
4596 EXCEL.EXE
4596 EXCEL.EXE
4596 EXCEL.EXE

pid	process
4596	EXCEL.EXE

pid	process
4596	EXCEL.EXE
4596	EXCEL.EXE
4596	EXCEL.EXE
4596	EXCEL.EXE
4596	EXCEL.EXE
4596	EXCEL.EXE
4596	EXCEL.EXE
4596	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\LTL20I_order.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4596

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/4596-130-0x00007FFB23030000-0x00007FFB23040000-memory.dmp

Filesize
64KB

Download
memory/4596-131-0x00007FFB23030000-0x00007FFB23040000-memory.dmp

Filesize
64KB

Download
memory/4596-132-0x00007FFB23030000-0x00007FFB23040000-memory.dmp

Filesize
64KB

Download
memory/4596-133-0x00007FFB23030000-0x00007FFB23040000-memory.dmp

Filesize
64KB

Download
memory/4596-134-0x00007FFB23030000-0x00007FFB23040000-memory.dmp

Filesize
64KB

Download
memory/4596-135-0x00007FFB20A70000-0x00007FFB20A80000-memory.dmp

Filesize
64KB

Download
memory/4596-136-0x00007FFB20A70000-0x00007FFB20A80000-memory.dmp

Filesize
64KB

Download