2bd763866ee5ef79a02fcebc9e81406e226b81b265394240c2f67ec84b8e5ffb

Analysis

max time kernel
155s
max time network
188s
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 02:57

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General

Target

2bd763866ee5ef79a02fcebc9e81406e226b81b265394240c2f67ec84b8e5ffb.xls
Size

91KB
MD5

21080dbc60b67e4a55b9cf37045fe1ab
SHA1

e41db4b33ccbc763300fd55ed300dd92789e7e56
SHA256

2bd763866ee5ef79a02fcebc9e81406e226b81b265394240c2f67ec84b8e5ffb
SHA512

16327deb8bb9ce5f8fa8c655de8ef89f2034a264652ea07f31f864ecf48c2733843a199b72d3a11d3f6cb6421498370c01ccdce3fb60321d970e76b726faa695
SSDEEP

1536:R777PQsMWVbrzQ7ITkbwgUQA23YKgY7nJdFoOGIWat2XKuvKgzK:QWVbrzQ7ITkkgNDV4aOzK

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

912 EXCEL.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

912 EXCEL.EXE
912 EXCEL.EXE
912 EXCEL.EXE
912 EXCEL.EXE
912 EXCEL.EXE
912 EXCEL.EXE
912 EXCEL.EXE
912 EXCEL.EXE

pid	process
912	EXCEL.EXE

pid	process
912	EXCEL.EXE
912	EXCEL.EXE
912	EXCEL.EXE
912	EXCEL.EXE
912	EXCEL.EXE
912	EXCEL.EXE
912	EXCEL.EXE
912	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\2bd763866ee5ef79a02fcebc9e81406e226b81b265394240c2f67ec84b8e5ffb.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:912

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/912-132-0x00007FF875710000-0x00007FF875720000-memory.dmp

Filesize
64KB

Download
memory/912-133-0x00007FF875710000-0x00007FF875720000-memory.dmp

Filesize
64KB

Download
memory/912-134-0x00007FF875710000-0x00007FF875720000-memory.dmp

Filesize
64KB

Download
memory/912-135-0x00007FF875710000-0x00007FF875720000-memory.dmp

Filesize
64KB

Download
memory/912-136-0x00007FF875710000-0x00007FF875720000-memory.dmp

Filesize
64KB

Download
memory/912-137-0x00007FF873230000-0x00007FF873240000-memory.dmp

Filesize
64KB

Download
memory/912-138-0x00007FF873230000-0x00007FF873240000-memory.dmp

Filesize
64KB

Download