4646c7b16a1a4cce31767df70f17230889b08ada1a41ed253b52f8cb4cc574bf

Analysis

max time kernel
149s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
21-05-2022 11:09

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General

Target

utente_6426.xls
Size

162KB
MD5

36df259f569a062b07ada3bd625d5030
SHA1

86081847e28dae5825680e313c0ae8f1d0b93309
SHA256

70742df621ac1f6d9899a7ac19140feb5c4f0ca8559dc2dab4b13453c4282113
SHA512

1a6bb6187759de37447df6847ebc9fe6d296896840e56c187fb07c5be3ad412ee8026d883344921c58e407ed8a30c408d8f088ec69d2e98edd56409623b6680f

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

2160 EXCEL.EXE

Suspicious use of SetWindowsHookEx 17 IoCs

Processes:

EXCEL.EXE

pid	process
2160	EXCEL.EXE
2160	EXCEL.EXE
2160	EXCEL.EXE
2160	EXCEL.EXE
2160	EXCEL.EXE
2160	EXCEL.EXE
2160	EXCEL.EXE
2160	EXCEL.EXE
2160	EXCEL.EXE
2160	EXCEL.EXE
2160	EXCEL.EXE
2160	EXCEL.EXE
2160	EXCEL.EXE
2160	EXCEL.EXE
2160	EXCEL.EXE
2160	EXCEL.EXE
2160	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\utente_6426.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2160

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/2160-130-0x00007FFC4DF30000-0x00007FFC4DF40000-memory.dmp

Filesize
64KB

Download
memory/2160-134-0x00007FFC4DF30000-0x00007FFC4DF40000-memory.dmp

Filesize
64KB

Download
memory/2160-133-0x00007FFC4DF30000-0x00007FFC4DF40000-memory.dmp

Filesize
64KB

Download
memory/2160-132-0x00007FFC4DF30000-0x00007FFC4DF40000-memory.dmp

Filesize
64KB

Download
memory/2160-131-0x00007FFC4DF30000-0x00007FFC4DF40000-memory.dmp

Filesize
64KB

Download
memory/2160-135-0x00007FFC4BA00000-0x00007FFC4BA10000-memory.dmp

Filesize
64KB

Download
memory/2160-136-0x00007FFC4BA00000-0x00007FFC4BA10000-memory.dmp

Filesize
64KB

Download