e837a94d9e7b13a40c28ce2e58555b69c681d29436a2703ee449d638544a10fd

Analysis

max time kernel
114s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
07-07-2022 05:45

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General

Target

load.xlsx
Size

176KB
MD5

196db6cda946aae599ffd6cb4dd7a3d2
SHA1

85cab8d693b2466960fb64a4fb38f3501df52f99
SHA256

e837a94d9e7b13a40c28ce2e58555b69c681d29436a2703ee449d638544a10fd
SHA512

b5b28e6b643bbfc3696591ab4f433db9dfb25704e2a58857eeebf8ad0a2ca07b12306b81a7f8558926adc9f140b0786825a7a213ac0f834e71bf970d8af8e4ca

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

2728 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2728	EXCEL.EXE
2728	EXCEL.EXE
2728	EXCEL.EXE
2728	EXCEL.EXE
2728	EXCEL.EXE
2728	EXCEL.EXE
2728	EXCEL.EXE
2728	EXCEL.EXE
2728	EXCEL.EXE
2728	EXCEL.EXE
2728	EXCEL.EXE
2728	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\load.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2728

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2728-133-0x00007FFAD3CF0000-0x00007FFAD3D00000-memory.dmp

Filesize
64KB

Download
memory/2728-134-0x00007FFAD3CF0000-0x00007FFAD3D00000-memory.dmp

Filesize
64KB

Download
memory/2728-135-0x00007FFAD3CF0000-0x00007FFAD3D00000-memory.dmp

Filesize
64KB

Download
memory/2728-136-0x00007FFAD3CF0000-0x00007FFAD3D00000-memory.dmp

Filesize
64KB

Download
memory/2728-137-0x00007FFAD3CF0000-0x00007FFAD3D00000-memory.dmp

Filesize
64KB

Download
memory/2728-138-0x00007FFAD14A0000-0x00007FFAD14B0000-memory.dmp

Filesize
64KB

Download
memory/2728-139-0x00007FFAD14A0000-0x00007FFAD14B0000-memory.dmp

Filesize
64KB

Download
memory/2728-141-0x00007FFAD3CF0000-0x00007FFAD3D00000-memory.dmp

Filesize
64KB

Download
memory/2728-142-0x00007FFAD3CF0000-0x00007FFAD3D00000-memory.dmp

Filesize
64KB

Download
memory/2728-143-0x00007FFAD3CF0000-0x00007FFAD3D00000-memory.dmp

Filesize
64KB

Download
memory/2728-144-0x00007FFAD3CF0000-0x00007FFAD3D00000-memory.dmp

Filesize
64KB

Download