3076cb6e292d99f4a945ef56d63ce7b234215177fe8fae47b1811fc5503fc2dd

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
26-01-2023 07:45

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General

Target

shipping doc.xls
Size

1.6MB
MD5

9281a044182796eb8cb475c9d848b22c
SHA1

f022f15ecb7d248b643db4bd69137abbbfd1d135
SHA256

3076cb6e292d99f4a945ef56d63ce7b234215177fe8fae47b1811fc5503fc2dd
SHA512

0a4613195ba29268eff93094349637a7d75c1aed7232d982c1d2f7704ff5171a3ae9c49ae169f1df5858be16a9071191182bf915e21037a73bec4ed9fd81aaf4
SSDEEP

49152:ND+O/J9ED+O/J9HD+O/J91D+O/J9ExZRUhd6iPBUkilVh/:NDpxODpxBDpxPDpxixfCd/PBUFbp

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

4856 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4856	EXCEL.EXE
4856	EXCEL.EXE
4856	EXCEL.EXE
4856	EXCEL.EXE
4856	EXCEL.EXE
4856	EXCEL.EXE
4856	EXCEL.EXE
4856	EXCEL.EXE
4856	EXCEL.EXE
4856	EXCEL.EXE
4856	EXCEL.EXE
4856	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\shipping doc.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4856

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/4856-132-0x00007FFF03F50000-0x00007FFF03F60000-memory.dmp

Filesize
64KB

Download
memory/4856-133-0x00007FFF03F50000-0x00007FFF03F60000-memory.dmp

Filesize
64KB

Download
memory/4856-134-0x00007FFF03F50000-0x00007FFF03F60000-memory.dmp

Filesize
64KB

Download
memory/4856-135-0x00007FFF03F50000-0x00007FFF03F60000-memory.dmp

Filesize
64KB

Download
memory/4856-136-0x00007FFF03F50000-0x00007FFF03F60000-memory.dmp

Filesize
64KB

Download
memory/4856-137-0x00007FFF01C40000-0x00007FFF01C50000-memory.dmp

Filesize
64KB

Download
memory/4856-138-0x00007FFF01C40000-0x00007FFF01C50000-memory.dmp

Filesize
64KB

Download
memory/4856-140-0x00007FFF03F50000-0x00007FFF03F60000-memory.dmp

Filesize
64KB

Download
memory/4856-141-0x00007FFF03F50000-0x00007FFF03F60000-memory.dmp

Filesize
64KB

Download
memory/4856-142-0x00007FFF03F50000-0x00007FFF03F60000-memory.dmp

Filesize
64KB

Download
memory/4856-143-0x00007FFF03F50000-0x00007FFF03F60000-memory.dmp

Filesize
64KB

Download