14f001181013b095c127e573be917ba5984e49716fdf34b134a06c68f54795d2

Analysis

max time kernel
183s
max time network
188s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
08-07-2022 13:00

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General

Target

0023505604B.xlsx
Size

285KB
MD5

32b9ce56e81fa9fbddb591fb10f12884
SHA1

1ec32966637589386237034513500acaa71c9387
SHA256

14f001181013b095c127e573be917ba5984e49716fdf34b134a06c68f54795d2
SHA512

5738b43c9969c78699c1a28ffe2901a48101daa041e7730dafa2bc8971431cb69bc45df02671d1eb76f357d5eb03007d20999849dfd97cd8a8dc78bac66ea0d9

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1172 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
1172	EXCEL.EXE
1172	EXCEL.EXE
1172	EXCEL.EXE
1172	EXCEL.EXE
1172	EXCEL.EXE
1172	EXCEL.EXE
1172	EXCEL.EXE
1172	EXCEL.EXE
1172	EXCEL.EXE
1172	EXCEL.EXE
1172	EXCEL.EXE
1172	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\0023505604B.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1172

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/1172-130-0x00007FFC40C70000-0x00007FFC40C80000-memory.dmp

Filesize
64KB

Download
memory/1172-131-0x00007FFC40C70000-0x00007FFC40C80000-memory.dmp

Filesize
64KB

Download
memory/1172-132-0x00007FFC40C70000-0x00007FFC40C80000-memory.dmp

Filesize
64KB

Download
memory/1172-133-0x00007FFC40C70000-0x00007FFC40C80000-memory.dmp

Filesize
64KB

Download
memory/1172-134-0x00007FFC40C70000-0x00007FFC40C80000-memory.dmp

Filesize
64KB

Download
memory/1172-135-0x00007FFC3EC10000-0x00007FFC3EC20000-memory.dmp

Filesize
64KB

Download
memory/1172-136-0x00007FFC3EC10000-0x00007FFC3EC20000-memory.dmp

Filesize
64KB

Download
memory/1172-138-0x00007FFC40C70000-0x00007FFC40C80000-memory.dmp

Filesize
64KB

Download
memory/1172-139-0x00007FFC40C70000-0x00007FFC40C80000-memory.dmp

Filesize
64KB

Download
memory/1172-141-0x00007FFC40C70000-0x00007FFC40C80000-memory.dmp

Filesize
64KB

Download
memory/1172-140-0x00007FFC40C70000-0x00007FFC40C80000-memory.dmp

Filesize
64KB

Download