d00ef6796031f818b0a66b5929d7e7741378b03dd8a6fe18193de9124ca03c11

Analysis

max time kernel
101s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-09-2022 06:52

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General

Target

FICHE IMMEUBLE FI-75115-01EN 3 RUE CLODION PARIS 75015.xlsm
Size

3.5MB
MD5

2074889942a23c15bb70bc2446f81d2d
SHA1

1bf02a1372ce0f9588d917c0481ea9a6178b4572
SHA256

d00ef6796031f818b0a66b5929d7e7741378b03dd8a6fe18193de9124ca03c11
SHA512

e7b867e54f21c5e1ed3cf7b5f6a3c824d84f8dcb178f747e52f50c27a35487058a41c5ded0c4c5459e729fef227b8c734b1d2ffb34b4c8063d3117aca0c6c137
SSDEEP

49152:OiZzi4qQ1XpDxZcoTp4DU0DSkR5AT15WoNoTD6iai//6ew6/BDe8FKmzYuJd3p/P:jVcNzDZRkPWoQD6+//6eX/BGmGgB

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

2540 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2540	EXCEL.EXE
2540	EXCEL.EXE
2540	EXCEL.EXE
2540	EXCEL.EXE
2540	EXCEL.EXE
2540	EXCEL.EXE
2540	EXCEL.EXE
2540	EXCEL.EXE
2540	EXCEL.EXE
2540	EXCEL.EXE
2540	EXCEL.EXE
2540	EXCEL.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

EXCEL.EXE

description	pid	process	target process
PID 2540 wrote to memory of 4444	2540	EXCEL.EXE	splwow64.exe
PID 2540 wrote to memory of 4444	2540	EXCEL.EXE	splwow64.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\FICHE IMMEUBLE FI-75115-01EN 3 RUE CLODION PARIS 75015.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2540

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:4444

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:5048

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/2540-138-0x00007FFF15A20000-0x00007FFF15A30000-memory.dmp

Filesize
64KB

Download
memory/2540-134-0x00007FFF17CF0000-0x00007FFF17D00000-memory.dmp

Filesize
64KB

Download
memory/2540-133-0x00007FFF17CF0000-0x00007FFF17D00000-memory.dmp

Filesize
64KB

Download
memory/2540-135-0x00007FFF17CF0000-0x00007FFF17D00000-memory.dmp

Filesize
64KB

Download
memory/2540-136-0x00007FFF17CF0000-0x00007FFF17D00000-memory.dmp

Filesize
64KB

Download
memory/2540-137-0x00007FFF15A20000-0x00007FFF15A30000-memory.dmp

Filesize
64KB

Download
memory/2540-132-0x00007FFF17CF0000-0x00007FFF17D00000-memory.dmp

Filesize
64KB

Download
memory/2540-140-0x0000020A66CE0000-0x0000020A66CE4000-memory.dmp

Filesize
16KB

Download
memory/2540-142-0x00007FFF17CF0000-0x00007FFF17D00000-memory.dmp

Filesize
64KB

Download
memory/2540-143-0x00007FFF17CF0000-0x00007FFF17D00000-memory.dmp

Filesize
64KB

Download
memory/2540-145-0x00007FFF17CF0000-0x00007FFF17D00000-memory.dmp

Filesize
64KB

Download
memory/2540-144-0x00007FFF17CF0000-0x00007FFF17D00000-memory.dmp

Filesize
64KB

Download
memory/4444-139-0x0000000000000000-mapping.dmp

Download