70c5d2c3fad16c3330325710efd43277570d26a84065c26a6fc7d9a248995e5d

Analysis

max time kernel
136s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-en-20220112
submitted
02-03-2022 17:07

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General

Target

INQUIRY_34873773844.xlsx
Size

185KB
MD5

f9533cc48bd2177b91822d72fe7bc42e
SHA1

f5ed45224313f6f2bc97bbf7620b70f7ecfe048a
SHA256

70c5d2c3fad16c3330325710efd43277570d26a84065c26a6fc7d9a248995e5d
SHA512

8a84f3762f72dacd355f07cd89100ad30f0d215ebadda15a2d51c44040299fd5621ea59ad6c21ce9863089d4b9002b33f084aa7e26ce70c7b80b09b14e36addf

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

3724 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3724	EXCEL.EXE
3724	EXCEL.EXE
3724	EXCEL.EXE
3724	EXCEL.EXE
3724	EXCEL.EXE
3724	EXCEL.EXE
3724	EXCEL.EXE
3724	EXCEL.EXE
3724	EXCEL.EXE
3724	EXCEL.EXE
3724	EXCEL.EXE
3724	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\INQUIRY_34873773844.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3724

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/3724-130-0x00007FFADF770000-0x00007FFADF780000-memory.dmp

Filesize
64KB

Download
memory/3724-131-0x00007FFADF770000-0x00007FFADF780000-memory.dmp

Filesize
64KB

Download
memory/3724-132-0x00007FFADF770000-0x00007FFADF780000-memory.dmp

Filesize
64KB

Download
memory/3724-133-0x00007FFADF770000-0x00007FFADF780000-memory.dmp

Filesize
64KB

Download
memory/3724-134-0x00007FFADF770000-0x00007FFADF780000-memory.dmp

Filesize
64KB

Download
memory/3724-136-0x00007FFB1F790000-0x00007FFB1F791000-memory.dmp

Filesize
4KB

Download
memory/3724-135-0x00007FFB1F78D000-0x00007FFB1F78E000-memory.dmp

Filesize
4KB

Download
memory/3724-183-0x00007FFADF770000-0x00007FFADF780000-memory.dmp

Filesize
64KB

Download
memory/3724-184-0x00007FFADF770000-0x00007FFADF780000-memory.dmp

Filesize
64KB

Download
memory/3724-185-0x00007FFADF770000-0x00007FFADF780000-memory.dmp

Filesize
64KB

Download
memory/3724-186-0x00007FFADF770000-0x00007FFADF780000-memory.dmp

Filesize
64KB

Download