6abfeca790e642b8079841bc2d6e8aa569253f8f889d7e23891d6096fd711046

Analysis

max time kernel
147s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220721-en
resource tags

arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
submitted
06-08-2022 07:39

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General

Target

1009883.xlsx
Size

81KB
MD5

0648f213ad474c57d4b712e24a9476a1
SHA1

ab7f80b5bca553a0edf117d7ab6efc83dae65df7
SHA256

6abfeca790e642b8079841bc2d6e8aa569253f8f889d7e23891d6096fd711046
SHA512

7d6c955da7b76f1ef353218d1ad33bf9ce8b9316cb1398313e82e56945f8aa7a5d63d2a84734fc3da5a5f8ac7981a734de7b696c8a2addedfde87f37b5d1d7e1

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

2276 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2276	EXCEL.EXE
2276	EXCEL.EXE
2276	EXCEL.EXE
2276	EXCEL.EXE
2276	EXCEL.EXE
2276	EXCEL.EXE
2276	EXCEL.EXE
2276	EXCEL.EXE
2276	EXCEL.EXE
2276	EXCEL.EXE
2276	EXCEL.EXE
2276	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\1009883.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2276

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/2276-130-0x00007FFF52E50000-0x00007FFF52E60000-memory.dmp

Filesize
64KB

Download
memory/2276-131-0x00007FFF52E50000-0x00007FFF52E60000-memory.dmp

Filesize
64KB

Download
memory/2276-132-0x00007FFF52E50000-0x00007FFF52E60000-memory.dmp

Filesize
64KB

Download
memory/2276-133-0x00007FFF52E50000-0x00007FFF52E60000-memory.dmp

Filesize
64KB

Download
memory/2276-134-0x00007FFF52E50000-0x00007FFF52E60000-memory.dmp

Filesize
64KB

Download
memory/2276-135-0x00007FFF50640000-0x00007FFF50650000-memory.dmp

Filesize
64KB

Download
memory/2276-136-0x00007FFF50640000-0x00007FFF50650000-memory.dmp

Filesize
64KB

Download
memory/2276-138-0x00007FFF52E50000-0x00007FFF52E60000-memory.dmp

Filesize
64KB

Download
memory/2276-139-0x00007FFF52E50000-0x00007FFF52E60000-memory.dmp

Filesize
64KB

Download
memory/2276-140-0x00007FFF52E50000-0x00007FFF52E60000-memory.dmp

Filesize
64KB

Download
memory/2276-141-0x00007FFF52E50000-0x00007FFF52E60000-memory.dmp

Filesize
64KB

Download