cbdc93de4eded4d2df825a30f0e255136c3564738e3298f367a4557b5b360eba

Analysis

max time kernel
168s
max time network
174s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 11:56

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General

Target

cbdc93de4eded4d2df825a30f0e255136c3564738e3298f367a4557b5b360eba.xls
Size

86KB
MD5

0eed6374118743dcaf207df327d5fa07
SHA1

63cee28b2ae4aa1d204223764ca7d6bbf6ac16cb
SHA256

cbdc93de4eded4d2df825a30f0e255136c3564738e3298f367a4557b5b360eba
SHA512

b12ba5ddefeb4aacdb4c66c0c9f7e71172a46f0784fdc3373bc50380e7ed5b057c6e9efb791c6fffa6e04d4328020fe739ea6c0828af88980cd4dd2b6e279636
SSDEEP

768:D+LbGG7xzpIn44B0jhJbk6OFG2EOREVNkWudde9OLt5TbpTuh75Dm:UpIn44BmkdFGbOREVDSe9Gtxpy1Dm

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

552 EXCEL.EXE

Suspicious use of SetWindowsHookEx 16 IoCs

Processes:

EXCEL.EXE

pid	process
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	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\cbdc93de4eded4d2df825a30f0e255136c3564738e3298f367a4557b5b360eba.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:552

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/552-136-0x00007FFFADAD0000-0x00007FFFADAE0000-memory.dmp

Filesize
64KB

Download
memory/552-135-0x00007FFFADAD0000-0x00007FFFADAE0000-memory.dmp

Filesize
64KB

Download
memory/552-134-0x00007FFFADAD0000-0x00007FFFADAE0000-memory.dmp

Filesize
64KB

Download
memory/552-133-0x00007FFFADAD0000-0x00007FFFADAE0000-memory.dmp

Filesize
64KB

Download
memory/552-132-0x00007FFFADAD0000-0x00007FFFADAE0000-memory.dmp

Filesize
64KB

Download
memory/552-137-0x00007FFFAB600000-0x00007FFFAB610000-memory.dmp

Filesize
64KB

Download
memory/552-138-0x00007FFFAB600000-0x00007FFFAB610000-memory.dmp

Filesize
64KB

Download