118686e9228a179137eca9b411376c2b49feb8a41354003b6f1880a34d3478f7

Analysis

max time kernel
157s
max time network
182s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
29-01-2023 16:32

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General

Target

118686e9228a179137eca9b411376c2b49feb8a41354003b6f1880a34d3478f7.xls
Size

4.8MB
MD5

e3e7348a9f6c2f25089754924f9830b1
SHA1

540ddd298a881de5f1763577ceb4c0ea3db46d2b
SHA256

118686e9228a179137eca9b411376c2b49feb8a41354003b6f1880a34d3478f7
SHA512

e8a6eb7d6ccfc78300f9fd894f20d2f0c97101e13150884dc2c492463b9e00357e5fc03b15342940e4bf8a83e5b3c1c8b40e338f2f9798568ec498d4aaf81e93
SSDEEP

98304:Jv4K91f7vFpQ+g8RFpiLd+8kLD84tCEr0RtNiC5eSsNMt+r+WC1HnKHnn3BBXXXn:JvpvFa+g8RWLdPk/84tCEr0RtNiC5eS+

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

4272 EXCEL.EXE
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

EXCEL.EXE

pid process

4272 EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
4272	EXCEL.EXE
4272	EXCEL.EXE
4272	EXCEL.EXE
4272	EXCEL.EXE
4272	EXCEL.EXE
4272	EXCEL.EXE
4272	EXCEL.EXE
4272	EXCEL.EXE
4272	EXCEL.EXE
4272	EXCEL.EXE
4272	EXCEL.EXE
4272	EXCEL.EXE
4272	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\118686e9228a179137eca9b411376c2b49feb8a41354003b6f1880a34d3478f7.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:4272

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/4272-132-0x00007FFDE6CD0000-0x00007FFDE6CE0000-memory.dmp

Filesize
64KB

Download
memory/4272-133-0x00007FFDE6CD0000-0x00007FFDE6CE0000-memory.dmp

Filesize
64KB

Download
memory/4272-134-0x00007FFDE6CD0000-0x00007FFDE6CE0000-memory.dmp

Filesize
64KB

Download
memory/4272-135-0x00007FFDE6CD0000-0x00007FFDE6CE0000-memory.dmp

Filesize
64KB

Download
memory/4272-136-0x00007FFDE6CD0000-0x00007FFDE6CE0000-memory.dmp

Filesize
64KB

Download
memory/4272-137-0x00007FFDE4AB0000-0x00007FFDE4AC0000-memory.dmp

Filesize
64KB

Download
memory/4272-138-0x00007FFDE4AB0000-0x00007FFDE4AC0000-memory.dmp

Filesize
64KB

Download
memory/4272-139-0x000001D740240000-0x000001D740244000-memory.dmp

Filesize
16KB

Download
memory/4272-140-0x000001D73B633000-0x000001D73B635000-memory.dmp

Filesize
8KB

Download
memory/4272-141-0x000001D73E3AE000-0x000001D73E3B0000-memory.dmp

Filesize
8KB

Download
memory/4272-142-0x000001D73E503000-0x000001D73E505000-memory.dmp

Filesize
8KB

Download
memory/4272-143-0x000001D73E503000-0x000001D73E505000-memory.dmp

Filesize
8KB

Download
memory/4272-145-0x00007FFDE6CD0000-0x00007FFDE6CE0000-memory.dmp

Filesize
64KB

Download
memory/4272-146-0x00007FFDE6CD0000-0x00007FFDE6CE0000-memory.dmp

Filesize
64KB

Download
memory/4272-147-0x00007FFDE6CD0000-0x00007FFDE6CE0000-memory.dmp

Filesize
64KB

Download
memory/4272-148-0x00007FFDE6CD0000-0x00007FFDE6CE0000-memory.dmp

Filesize
64KB

Download