6b8fb4d4e872cf97e4e4943a9eee6a6d8175f518c039fdc066caae45b21fc5a8

General

Target

PO-A5671.xlsx
Size

587KB
MD5

5e3cfa8a71fbefaeedfc0d3dbe9f7c51
SHA1

34bf9b8b6c46cfe5ef624cbded56f2d59e1e59d3
SHA256

6b8fb4d4e872cf97e4e4943a9eee6a6d8175f518c039fdc066caae45b21fc5a8
SHA512

9cd7e84b15743bba2b420b17fdc92b7c9b79fb4ad87ab089313662a640ae080154d351522b82adb4e8d624e48d31594d2c51193ccb5b5ab3368956791bba07f5

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

3548 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3548	EXCEL.EXE
3548	EXCEL.EXE
3548	EXCEL.EXE
3548	EXCEL.EXE
3548	EXCEL.EXE
3548	EXCEL.EXE
3548	EXCEL.EXE
3548	EXCEL.EXE
3548	EXCEL.EXE
3548	EXCEL.EXE
3548	EXCEL.EXE
3548	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\PO-A5671.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3548

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3548-115-0x00007FF7A6DF0000-0x00007FF7AA3A6000-memory.dmp

Filesize
53.7MB

Download
memory/3548-116-0x00007FF913C40000-0x00007FF913C50000-memory.dmp

Filesize
64KB

Download
memory/3548-118-0x00007FF913C40000-0x00007FF913C50000-memory.dmp

Filesize
64KB

Download
memory/3548-117-0x00007FF913C40000-0x00007FF913C50000-memory.dmp

Filesize
64KB

Download
memory/3548-119-0x00007FF913C40000-0x00007FF913C50000-memory.dmp

Filesize
64KB

Download
memory/3548-123-0x00007FF913C40000-0x00007FF913C50000-memory.dmp

Filesize
64KB

Download
memory/3548-122-0x00007FF935D00000-0x00007FF936DEE000-memory.dmp

Filesize
16.9MB

Download
memory/3548-124-0x00007FF933E00000-0x00007FF935CF5000-memory.dmp

Filesize
31.0MB

Download
memory/3548-333-0x00007FF913C40000-0x00007FF913C50000-memory.dmp

Filesize
64KB

Download
memory/3548-334-0x00007FF913C40000-0x00007FF913C50000-memory.dmp

Filesize
64KB

Download
memory/3548-335-0x00007FF913C40000-0x00007FF913C50000-memory.dmp

Filesize
64KB

Download
memory/3548-336-0x00007FF913C40000-0x00007FF913C50000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads