468b9380d54107c882279ccfe1c4204ade8bbe182e19b6a85c445043884ab680

Analysis

max time kernel
101s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
30-01-2023 02:47

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General

Target

468b9380d54107c882279ccfe1c4204ade8bbe182e19b6a85c445043884ab680.xls
Size

4.8MB
MD5

c47c23062b18b4acaa31f40676344b8b
SHA1

a6dfffcb0efd9079cc05d465c11f85b3a3b11e71
SHA256

468b9380d54107c882279ccfe1c4204ade8bbe182e19b6a85c445043884ab680
SHA512

f29106f1cf809240a52caf0dbadc62de0fe3149dff93ea5e3e3a26d5ef87c10b71abc1ca45b946708a65b55d2d1d3065ead73f145c84f08056f0fa49a6d9b064
SSDEEP

98304:Ov4K91f7vFpQ+g8RFpiLd+8kLD84tCEr0RtNiC5eSsNMt+r+WC1HnKHnn3BBXXXT:OvpvFa+g8RWLdPk/84tCEr0RtNiC5eSG

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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

376 EXCEL.EXE
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

EXCEL.EXE

pid process

376 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

376 EXCEL.EXE
376 EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
376	EXCEL.EXE
376	EXCEL.EXE
376	EXCEL.EXE
376	EXCEL.EXE
376	EXCEL.EXE
376	EXCEL.EXE
376	EXCEL.EXE
376	EXCEL.EXE
376	EXCEL.EXE
376	EXCEL.EXE
376	EXCEL.EXE
376	EXCEL.EXE
376	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\468b9380d54107c882279ccfe1c4204ade8bbe182e19b6a85c445043884ab680.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:376

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/376-132-0x00007FFD831B0000-0x00007FFD831C0000-memory.dmp

Filesize
64KB

Download
memory/376-133-0x00007FFD831B0000-0x00007FFD831C0000-memory.dmp

Filesize
64KB

Download
memory/376-134-0x00007FFD831B0000-0x00007FFD831C0000-memory.dmp

Filesize
64KB

Download
memory/376-135-0x00007FFD831B0000-0x00007FFD831C0000-memory.dmp

Filesize
64KB

Download
memory/376-136-0x00007FFD831B0000-0x00007FFD831C0000-memory.dmp

Filesize
64KB

Download
memory/376-137-0x00007FFD80E70000-0x00007FFD80E80000-memory.dmp

Filesize
64KB

Download
memory/376-138-0x00007FFD80E70000-0x00007FFD80E80000-memory.dmp

Filesize
64KB

Download
memory/376-139-0x0000018B14B60000-0x0000018B14B64000-memory.dmp

Filesize
16KB

Download
memory/376-140-0x0000018B19D03000-0x0000018B19D05000-memory.dmp

Filesize
8KB

Download
memory/376-141-0x0000018B19FD7000-0x0000018B19FD9000-memory.dmp

Filesize
8KB

Download
memory/376-142-0x0000018B19D03000-0x0000018B19D05000-memory.dmp

Filesize
8KB

Download
memory/376-143-0x0000018B19FBC000-0x0000018B19FBE000-memory.dmp

Filesize
8KB

Download
memory/376-144-0x0000018B14305000-0x0000018B14307000-memory.dmp

Filesize
8KB

Download
memory/376-145-0x0000018B19FC2000-0x0000018B19FC4000-memory.dmp

Filesize
8KB

Download
memory/376-146-0x0000018B19FC5000-0x0000018B19FC7000-memory.dmp

Filesize
8KB

Download
memory/376-147-0x0000018B19EE3000-0x0000018B19EE5000-memory.dmp

Filesize
8KB

Download
memory/376-148-0x0000018B1392B000-0x0000018B1392D000-memory.dmp

Filesize
8KB

Download
memory/376-149-0x0000018B13E84000-0x0000018B13E86000-memory.dmp

Filesize
8KB

Download
memory/376-150-0x0000018B19FBC000-0x0000018B19FBE000-memory.dmp

Filesize
8KB

Download
memory/376-151-0x0000018B14305000-0x0000018B14307000-memory.dmp

Filesize
8KB

Download
memory/376-152-0x0000018B19EE3000-0x0000018B19EE5000-memory.dmp

Filesize
8KB

Download
memory/376-153-0x0000018B1392B000-0x0000018B1392D000-memory.dmp

Filesize
8KB

Download
memory/376-155-0x00007FFD831B0000-0x00007FFD831C0000-memory.dmp

Filesize
64KB

Download
memory/376-156-0x00007FFD831B0000-0x00007FFD831C0000-memory.dmp

Filesize
64KB

Download
memory/376-157-0x00007FFD831B0000-0x00007FFD831C0000-memory.dmp

Filesize
64KB

Download
memory/376-158-0x00007FFD831B0000-0x00007FFD831C0000-memory.dmp

Filesize
64KB

Download