d1eaeb3c2b8e7965b3622c82cc347def09ec1598dd07615c0693db4f711c3bcf

Analysis

max time kernel
143s
max time network
188s
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 19:23

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General

Target

d1eaeb3c2b8e7965b3622c82cc347def09ec1598dd07615c0693db4f711c3bcf.xls
Size

106KB
MD5

930b56474b20ca63119d65b2c6a05c2c
SHA1

0a814124248bd76779f6c4a0403ac721486e478d
SHA256

d1eaeb3c2b8e7965b3622c82cc347def09ec1598dd07615c0693db4f711c3bcf
SHA512

5eedad7f7d235ea651dc85735176f981d1d76e43c6ef992da5ef472d3715e7dc0bedbdece4962518768bfb58ab31f97bdfde2a048efe81c11da6c2f5c056e96b
SSDEEP

1536:0vvvqei5iecV9+iFU8j1VvaTbiGw2L93v5sZmuJmiceNjbb8Ss5QasGvhl+pAA3f:gmuJXVihlCZt/Ln

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

3892 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3892	EXCEL.EXE
3892	EXCEL.EXE
3892	EXCEL.EXE
3892	EXCEL.EXE
3892	EXCEL.EXE
3892	EXCEL.EXE
3892	EXCEL.EXE
3892	EXCEL.EXE
3892	EXCEL.EXE
3892	EXCEL.EXE
3892	EXCEL.EXE
3892	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\d1eaeb3c2b8e7965b3622c82cc347def09ec1598dd07615c0693db4f711c3bcf.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3892

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

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Downloads

memory/3892-132-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/3892-133-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/3892-134-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/3892-135-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/3892-136-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/3892-137-0x00007FFD531B0000-0x00007FFD531C0000-memory.dmp

Filesize
64KB

Download
memory/3892-138-0x00007FFD531B0000-0x00007FFD531C0000-memory.dmp

Filesize
64KB

Download