3e49570eafa6f3b6bd18cf3cc725f9924ac5e89a7efa537627f46294301fe2df

Analysis

max time kernel
284s
max time network
301s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 19:58

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General

Target

3e49570eafa6f3b6bd18cf3cc725f9924ac5e89a7efa537627f46294301fe2df.xls
Size

161KB
MD5

4e13d48b2d24e5577ca507db38222145
SHA1

b0bc19a427a2ac6cbda6ebb87b9d796f95216826
SHA256

3e49570eafa6f3b6bd18cf3cc725f9924ac5e89a7efa537627f46294301fe2df
SHA512

d8402274a62c27372a7a7d5ff928849609a3f2bf7dc6287448b8db3e87cbf79eba6429981f0aa005b5bde71ee600e2c803893a976c973f630e803857bdd0d779
SSDEEP

1536:1BBjHMGqSjDUTHY4BjryVpUdptR44RaxruEuPKGM0MRWrPsw7JnfQiZ4wTIyBgUv:6rPsw7J9He6ecLMs1aHFnjGFkr0x

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

224 EXCEL.EXE
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

EXCEL.EXE

pid process

224 EXCEL.EXE
224 EXCEL.EXE
224 EXCEL.EXE
224 EXCEL.EXE

pid	process
224	EXCEL.EXE

pid	process
224	EXCEL.EXE
224	EXCEL.EXE
224	EXCEL.EXE
224	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\3e49570eafa6f3b6bd18cf3cc725f9924ac5e89a7efa537627f46294301fe2df.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:224

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/224-132-0x00007FF866290000-0x00007FF8662A0000-memory.dmp

Filesize
64KB

Download
memory/224-133-0x00007FF866290000-0x00007FF8662A0000-memory.dmp

Filesize
64KB

Download
memory/224-134-0x00007FF866290000-0x00007FF8662A0000-memory.dmp

Filesize
64KB

Download
memory/224-135-0x00007FF866290000-0x00007FF8662A0000-memory.dmp

Filesize
64KB

Download
memory/224-136-0x00007FF866290000-0x00007FF8662A0000-memory.dmp

Filesize
64KB

Download
memory/224-137-0x00007FF864080000-0x00007FF864090000-memory.dmp

Filesize
64KB

Download
memory/224-138-0x00007FF864080000-0x00007FF864090000-memory.dmp

Filesize
64KB

Download