538445a2eda2847be72120bc476107a3dff6dda02e047f38c636228fc86138b6

Analysis

max time kernel
92s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19-07-2024 05:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Examples/Assignment Example.xlsx
Size

13KB
MD5

0bf3353a446f2fc762871537f1ae6083
SHA1

bb8b073762e576ebdca51069571373691ec2649b
SHA256

f2681a1a440fe9ed518731bcf6c143bf9278ddd2bbb539cf42721230b931cfdd
SHA512

465eb36a7095653596e7245757bf024c4c4ba8f03f42c4568b3b0168a6139f93c446d464265610ee2bdaa0612fa95d55dde6112805fbe4491b210f8c4e0e1c70
SSDEEP

192:w4Q2H7rXPhFIAJ6+Tb/HieS36hqMHJ0QVbEVbgAW8+o22zH:G2H7rPhKAJPi7zMnbE1gAW8JzH

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

820 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
820	EXCEL.EXE
820	EXCEL.EXE
820	EXCEL.EXE
820	EXCEL.EXE
820	EXCEL.EXE
820	EXCEL.EXE
820	EXCEL.EXE
820	EXCEL.EXE
820	EXCEL.EXE
820	EXCEL.EXE
820	EXCEL.EXE
820	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\Examples\Assignment Example.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:820

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
Filesize
1KB

MD5
82879600d2ebf05fb78892e50947fe9f

SHA1
1dc8b4929a1420776018f75716eb13a3c881ead3

SHA256
f8fd3d9a9fb962a7aaa2fd2676519837bd9634c88cb88f2b48c13be5eb962a9c

SHA512
0890e0e7620f398087a0abca336df68801474dc7a6f9f4e8e48b50b683a9b3758f3ac193c619f358cdbc08e9d945accfbd0480c0b18f8d57d502810b646ed8c1

Download Submit
memory/820-10-0x00007FFDD3C50000-0x00007FFDD3E45000-memory.dmp

Filesize
2.0MB

Download
memory/820-2-0x00007FFD93CD0000-0x00007FFD93CE0000-memory.dmp

Filesize
64KB

Download
memory/820-12-0x00007FFD91370000-0x00007FFD91380000-memory.dmp

Filesize
64KB

Download
memory/820-4-0x00007FFD93CD0000-0x00007FFD93CE0000-memory.dmp

Filesize
64KB

Download
memory/820-6-0x00007FFDD3C50000-0x00007FFDD3E45000-memory.dmp

Filesize
2.0MB

Download
memory/820-8-0x00007FFDD3C50000-0x00007FFDD3E45000-memory.dmp

Filesize
2.0MB

Download
memory/820-7-0x00007FFD93CD0000-0x00007FFD93CE0000-memory.dmp

Filesize
64KB

Download
memory/820-5-0x00007FFDD3C50000-0x00007FFDD3E45000-memory.dmp

Filesize
2.0MB

Download
memory/820-15-0x00007FFDD3C50000-0x00007FFDD3E45000-memory.dmp

Filesize
2.0MB

Download
memory/820-0-0x00007FFD93CD0000-0x00007FFD93CE0000-memory.dmp

Filesize
64KB

Download
memory/820-40-0x00007FFDD3C50000-0x00007FFDD3E45000-memory.dmp

Filesize
2.0MB

Download
memory/820-3-0x00007FFDD3CED000-0x00007FFDD3CEE000-memory.dmp

Filesize
4KB

Download
memory/820-9-0x00007FFDD3C50000-0x00007FFDD3E45000-memory.dmp

Filesize
2.0MB

Download
memory/820-13-0x00007FFD91370000-0x00007FFD91380000-memory.dmp

Filesize
64KB

Download
memory/820-16-0x00007FFDD3C50000-0x00007FFDD3E45000-memory.dmp

Filesize
2.0MB

Download
memory/820-20-0x00007FFDD3C50000-0x00007FFDD3E45000-memory.dmp

Filesize
2.0MB

Download
memory/820-19-0x00007FFDD3C50000-0x00007FFDD3E45000-memory.dmp

Filesize
2.0MB

Download
memory/820-18-0x00007FFDD3C50000-0x00007FFDD3E45000-memory.dmp

Filesize
2.0MB

Download
memory/820-17-0x00007FFDD3C50000-0x00007FFDD3E45000-memory.dmp

Filesize
2.0MB

Download
memory/820-14-0x00007FFDD3C50000-0x00007FFDD3E45000-memory.dmp

Filesize
2.0MB

Download
memory/820-1-0x00007FFD93CD0000-0x00007FFD93CE0000-memory.dmp

Filesize
64KB

Download
memory/820-11-0x00007FFDD3C50000-0x00007FFDD3E45000-memory.dmp

Filesize
2.0MB

Download