3ce384f7d3f3d832725be4778a7e9119289350f67ce22e8a449b163227b70666

Analysis

max time kernel
148s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
02-04-2023 22:45

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General

Target

www.pria.ee_docs_resources_11918.xls
Size

111KB
MD5

47002fba05796d5fdc065c3f43408ff2
SHA1

7e0cde5c43aeb137fb0f973717f6c5012c054fbc
SHA256

3ce384f7d3f3d832725be4778a7e9119289350f67ce22e8a449b163227b70666
SHA512

8a6e21c6031c25913d27417947d669904dd87abe3ba4427cbf0fb40937e2874193bbcb1245e3f74890162654fc5cc945a4b5bb9e9df17c2d02a325f09f0a37a9
SSDEEP

3072:VdnFPRnKYqUaAMOwm8m/5DJfxqxFUlhu5NZUHZI/yg/mc6rGSt//+DTJlTibqLgm:VdnFPRnKYqUaAMOwm8m/5DJfxqxFUlhu

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

1280 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

1280 EXCEL.EXE
1280 EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
1280	EXCEL.EXE
1280	EXCEL.EXE
1280	EXCEL.EXE
1280	EXCEL.EXE
1280	EXCEL.EXE
1280	EXCEL.EXE
1280	EXCEL.EXE
1280	EXCEL.EXE
1280	EXCEL.EXE
1280	EXCEL.EXE
1280	EXCEL.EXE
1280	EXCEL.EXE
1280	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\www.pria.ee_docs_resources_11918.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1280

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/1280-133-0x00007FFD27250000-0x00007FFD27260000-memory.dmp

Filesize
64KB

Download
memory/1280-135-0x00007FFD27250000-0x00007FFD27260000-memory.dmp

Filesize
64KB

Download
memory/1280-134-0x00007FFD27250000-0x00007FFD27260000-memory.dmp

Filesize
64KB

Download
memory/1280-136-0x00007FFD27250000-0x00007FFD27260000-memory.dmp

Filesize
64KB

Download
memory/1280-137-0x00007FFD27250000-0x00007FFD27260000-memory.dmp

Filesize
64KB

Download
memory/1280-138-0x00007FFD25150000-0x00007FFD25160000-memory.dmp

Filesize
64KB

Download
memory/1280-139-0x00007FFD25150000-0x00007FFD25160000-memory.dmp

Filesize
64KB

Download