47af6582ecb77e3125af7734faabcd7f6e925af3128ac34357ec8c70b43755e5

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 01:24

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General

Target

47af6582ecb77e3125af7734faabcd7f6e925af3128ac34357ec8c70b43755e5.xls
Size

308KB
MD5

319e7ae4d75eaee21bd02216c051fdd2
SHA1

a27f7ad5280fdfa0c2b67cbfd422cd3342688a05
SHA256

47af6582ecb77e3125af7734faabcd7f6e925af3128ac34357ec8c70b43755e5
SHA512

4d45932ab7be30cad32ec63481a35d1c8cac828ca8a928c9b815e928a49e2b78912d657949be9eb284365f81c9522e275bdf6d0dd47719573b4036727370cc9f
SSDEEP

6144:YxEtjPOtioVjDGUU1qfDlavx+W/IECrEr0MIEiQex4f5VO8pul/:Q4rO+1k

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

2796 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

2796 EXCEL.EXE
2796 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2796	EXCEL.EXE
2796	EXCEL.EXE
2796	EXCEL.EXE
2796	EXCEL.EXE
2796	EXCEL.EXE
2796	EXCEL.EXE
2796	EXCEL.EXE
2796	EXCEL.EXE
2796	EXCEL.EXE
2796	EXCEL.EXE
2796	EXCEL.EXE
2796	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\47af6582ecb77e3125af7734faabcd7f6e925af3128ac34357ec8c70b43755e5.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2796

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

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Downloads

memory/2796-0-0x00007FF95EF90000-0x00007FF95EFA0000-memory.dmp

Filesize
64KB

Download
memory/2796-1-0x00007FF99EFAD000-0x00007FF99EFAE000-memory.dmp

Filesize
4KB

Download
memory/2796-3-0x00007FF95EF90000-0x00007FF95EFA0000-memory.dmp

Filesize
64KB

Download
memory/2796-2-0x00007FF95EF90000-0x00007FF95EFA0000-memory.dmp

Filesize
64KB

Download
memory/2796-5-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/2796-6-0x00007FF95EF90000-0x00007FF95EFA0000-memory.dmp

Filesize
64KB

Download
memory/2796-8-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/2796-12-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/2796-11-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/2796-13-0x00007FF95C9A0000-0x00007FF95C9B0000-memory.dmp

Filesize
64KB

Download
memory/2796-10-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/2796-9-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/2796-7-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/2796-14-0x00007FF95C9A0000-0x00007FF95C9B0000-memory.dmp

Filesize
64KB

Download
memory/2796-16-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/2796-18-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/2796-17-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/2796-20-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/2796-21-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/2796-19-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/2796-15-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/2796-4-0x00007FF95EF90000-0x00007FF95EFA0000-memory.dmp

Filesize
64KB

Download
memory/2796-36-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/2796-37-0x00007FF99EFAD000-0x00007FF99EFAE000-memory.dmp

Filesize
4KB

Download
memory/2796-38-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/2796-53-0x00007FF95EF90000-0x00007FF95EFA0000-memory.dmp

Filesize
64KB

Download
memory/2796-54-0x00007FF95EF90000-0x00007FF95EFA0000-memory.dmp

Filesize
64KB

Download
memory/2796-56-0x00007FF95EF90000-0x00007FF95EFA0000-memory.dmp

Filesize
64KB

Download
memory/2796-55-0x00007FF95EF90000-0x00007FF95EFA0000-memory.dmp

Filesize
64KB

Download
memory/2796-57-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download