99143eadfed4d60c5e734f5575f0e657b007a13d3a324fd7e2ae3701c1c5e564

Analysis

max time kernel
174s
max time network
198s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 19:22

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General

Target

99143eadfed4d60c5e734f5575f0e657b007a13d3a324fd7e2ae3701c1c5e564.xls
Size

46KB
MD5

5c2dc1b570b413d330eb878592aee6a0
SHA1

f06e17683d8c50892b4dc6311b6a4eeb8b67ae89
SHA256

99143eadfed4d60c5e734f5575f0e657b007a13d3a324fd7e2ae3701c1c5e564
SHA512

69298dd7ef9917d688f056d5137a10ae073fbed02134d1bd85e3ac89d0bf80ae9411dcc4ecb5800ea353add36253e3efdec93a6448dfeeeab1aedfef972f2553
SSDEEP

768:8x63A9Gzs5kvvvqei5iecV9+iFU8j1VvaTbiGn2K+v5VvT2rsTQVJx7oCHQ6PB6J:7vvvqei5iecV9+iFU8j1VvaTbiGn2K+5

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

844 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
844	EXCEL.EXE
844	EXCEL.EXE
844	EXCEL.EXE
844	EXCEL.EXE
844	EXCEL.EXE
844	EXCEL.EXE
844	EXCEL.EXE
844	EXCEL.EXE
844	EXCEL.EXE
844	EXCEL.EXE
844	EXCEL.EXE
844	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\99143eadfed4d60c5e734f5575f0e657b007a13d3a324fd7e2ae3701c1c5e564.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:844

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/844-132-0x00007FFD189F0000-0x00007FFD18A00000-memory.dmp

Filesize
64KB

Download
memory/844-133-0x00007FFD189F0000-0x00007FFD18A00000-memory.dmp

Filesize
64KB

Download
memory/844-134-0x00007FFD189F0000-0x00007FFD18A00000-memory.dmp

Filesize
64KB

Download
memory/844-135-0x00007FFD189F0000-0x00007FFD18A00000-memory.dmp

Filesize
64KB

Download
memory/844-136-0x00007FFD189F0000-0x00007FFD18A00000-memory.dmp

Filesize
64KB

Download
memory/844-137-0x00007FFD16840000-0x00007FFD16850000-memory.dmp

Filesize
64KB

Download
memory/844-138-0x00007FFD16840000-0x00007FFD16850000-memory.dmp

Filesize
64KB

Download