2a2318083c2aaecb6f456aabdd660a19d50d529e95c7c9abc7ce472027bfd56f

Analysis

max time kernel
57s
max time network
57s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
09-04-2023 09:50

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General

Target

2a2318083c2aaecb6f456aabdd660a19d50d529e95c7c9abc7ce472027bfd56f.xls
Size

66KB
MD5

f9777a6691637c06c7384aaf9a382429
SHA1

a196cacef4a363c214fe900534c8159eb80bfb65
SHA256

2a2318083c2aaecb6f456aabdd660a19d50d529e95c7c9abc7ce472027bfd56f
SHA512

6dc5a32e9090af95f39155bc6fc9615bfcda7b8144b694d577de83ad801a662557ae95e6de44d0dafbac35a9e14349de4909adccb8ef8566b4b1e6fbb2114956
SSDEEP

768:C6y0fNG2kChFI+EDtJ7Kvwulvar2sYDqz3ThefrpxAEvYq5M3ax+S:CMg4FIxwlyr2sNztefrpxAEUA+S

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

2084 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

2084 EXCEL.EXE
2084 EXCEL.EXE

Suspicious use of SetWindowsHookEx 11 IoCs

Processes:

EXCEL.EXE

pid	process
2084	EXCEL.EXE
2084	EXCEL.EXE
2084	EXCEL.EXE
2084	EXCEL.EXE
2084	EXCEL.EXE
2084	EXCEL.EXE
2084	EXCEL.EXE
2084	EXCEL.EXE
2084	EXCEL.EXE
2084	EXCEL.EXE
2084	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\2a2318083c2aaecb6f456aabdd660a19d50d529e95c7c9abc7ce472027bfd56f.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2084

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/2084-133-0x00007FFE11150000-0x00007FFE11160000-memory.dmp

Filesize
64KB

Download
memory/2084-134-0x00007FFE11150000-0x00007FFE11160000-memory.dmp

Filesize
64KB

Download
memory/2084-135-0x00007FFE11150000-0x00007FFE11160000-memory.dmp

Filesize
64KB

Download
memory/2084-136-0x00007FFE11150000-0x00007FFE11160000-memory.dmp

Filesize
64KB

Download
memory/2084-137-0x00007FFE11150000-0x00007FFE11160000-memory.dmp

Filesize
64KB

Download
memory/2084-138-0x00007FFE0F060000-0x00007FFE0F070000-memory.dmp

Filesize
64KB

Download
memory/2084-139-0x00007FFE0F060000-0x00007FFE0F070000-memory.dmp

Filesize
64KB

Download
memory/2084-158-0x00007FFE11150000-0x00007FFE11160000-memory.dmp

Filesize
64KB

Download
memory/2084-160-0x00007FFE11150000-0x00007FFE11160000-memory.dmp

Filesize
64KB

Download
memory/2084-159-0x00007FFE11150000-0x00007FFE11160000-memory.dmp

Filesize
64KB

Download
memory/2084-161-0x00007FFE11150000-0x00007FFE11160000-memory.dmp

Filesize
64KB

Download