d5a68a111c359a22965206e7ac7d602d92789dd1aa3f0e0c8d89412fc84e24a5

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11-03-2023 14:43

230311-r3jsvshh76 8

11-03-2023 14:39

11-03-2023 14:34

11-03-2023 14:31

11-03-2023 14:21

Analysis

max time kernel
151s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
11-03-2023 14:21

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Report Analysis Logs

General

Target

d5a68a111c359a22965206e7ac7d602d92789dd1aa3f0e0c8d89412fc84e24a5.xls
Size

91KB
MD5

e98b2ac88a1f33a371175e24c189ef5e
SHA1

bd9207d48d365c37466abd11c4e10af114632bad
SHA256

d5a68a111c359a22965206e7ac7d602d92789dd1aa3f0e0c8d89412fc84e24a5
SHA512

b116d252e667fbb3254ce17f2decfe0e938a9557a7162f3d8e4fe4cf55755fd11458c44608cf4623750f51dce4de86d5b8522bbbf581489585c83c6417edd3a3
SSDEEP

1536:J5555qfeNEtlDWZNgng9sqm4xEtjPOtioVjDGUU1qfDlaGGx+cL2QnATySBCK5z4:A4xEtjPOtioVjDGUU1qfDlaGGx+cL2Qk

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

3620 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

3620 EXCEL.EXE
3620 EXCEL.EXE

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

EXCEL.EXE

pid	process
3620	EXCEL.EXE
3620	EXCEL.EXE
3620	EXCEL.EXE
3620	EXCEL.EXE
3620	EXCEL.EXE
3620	EXCEL.EXE
3620	EXCEL.EXE
3620	EXCEL.EXE
3620	EXCEL.EXE
3620	EXCEL.EXE
3620	EXCEL.EXE
3620	EXCEL.EXE
3620	EXCEL.EXE
3620	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\d5a68a111c359a22965206e7ac7d602d92789dd1aa3f0e0c8d89412fc84e24a5.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3620

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

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NRDTIQH.exe
Filesize
2KB

MD5
6cfbffcfabf6c7813aadd15f3870ead4

SHA1
55afaa49568d6f3278a388d96b8672ccbcb1ae70

SHA256
1b1252c0c6fe647290b76cb491806bc26f1083f7e3ae8962fc7cf1886b71d313

SHA512
6165bc5929b34dfaf2b2569fed37cf8064c4acb994e2ff5451af059fa656d8c86d47a23603ee57bfa3e077f910fc288521b4f31037390c178b0b04602d1b08bd

Download Submit
memory/3620-133-0x00007FFC91930000-0x00007FFC91940000-memory.dmp

Filesize
64KB

Download
memory/3620-134-0x00007FFC91930000-0x00007FFC91940000-memory.dmp

Filesize
64KB

Download
memory/3620-135-0x00007FFC91930000-0x00007FFC91940000-memory.dmp

Filesize
64KB

Download
memory/3620-136-0x00007FFC91930000-0x00007FFC91940000-memory.dmp

Filesize
64KB

Download
memory/3620-137-0x00007FFC91930000-0x00007FFC91940000-memory.dmp

Filesize
64KB

Download
memory/3620-138-0x00007FFC8F000000-0x00007FFC8F010000-memory.dmp

Filesize
64KB

Download
memory/3620-139-0x00007FFC8F000000-0x00007FFC8F010000-memory.dmp

Filesize
64KB

Download