21d376f0ec63236e590e58add44c00647588fdeb52b59f34efa43d5219520fb4

Analysis

max time kernel
68s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
20-05-2022 04:38

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General

Target

21d376f0ec63236e590e58add44c00647588fdeb52b59f34efa43d5219520fb4.exe
Size

616KB
MD5

87e30ba93b9ebff6e00c0a802530e5fe
SHA1

e54d3e6f3f7033b03db038a6ea43192e26c7792e
SHA256

21d376f0ec63236e590e58add44c00647588fdeb52b59f34efa43d5219520fb4
SHA512

5471ca2af9c61913cd5449a9d49d275a4bcdcc042e109a66e077a57a989bdf9e7a153c6c9ba8837d03927e8177d4e66245f290b83f2c3dc92793f66e210c2bef

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

4068 EXCEL.EXE
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

EXCEL.EXE

pid process

4068 EXCEL.EXE
4068 EXCEL.EXE

pid	process
4068	EXCEL.EXE

pid	process
4068	EXCEL.EXE
4068	EXCEL.EXE

C:\Users\Admin\AppData\Local\Temp\21d376f0ec63236e590e58add44c00647588fdeb52b59f34efa43d5219520fb4.exe
"C:\Users\Admin\AppData\Local\Temp\21d376f0ec63236e590e58add44c00647588fdeb52b59f34efa43d5219520fb4.exe"
1⤵
PID:2688

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4068

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/4068-130-0x00007FFBD8CF0000-0x00007FFBD8D00000-memory.dmp

Filesize
64KB

Download
memory/4068-131-0x00007FFBD8CF0000-0x00007FFBD8D00000-memory.dmp

Filesize
64KB

Download
memory/4068-132-0x00007FFBD8CF0000-0x00007FFBD8D00000-memory.dmp

Filesize
64KB

Download
memory/4068-133-0x00007FFBD8CF0000-0x00007FFBD8D00000-memory.dmp

Filesize
64KB

Download
memory/4068-134-0x00007FFBD8CF0000-0x00007FFBD8D00000-memory.dmp

Filesize
64KB

Download
memory/4068-135-0x00007FFBD6660000-0x00007FFBD6670000-memory.dmp

Filesize
64KB

Download
memory/4068-136-0x00007FFBD6660000-0x00007FFBD6670000-memory.dmp

Filesize
64KB

Download
memory/4068-138-0x00007FFBD8CF0000-0x00007FFBD8D00000-memory.dmp

Filesize
64KB

Download
memory/4068-139-0x00007FFBD8CF0000-0x00007FFBD8D00000-memory.dmp

Filesize
64KB

Download
memory/4068-140-0x00007FFBD8CF0000-0x00007FFBD8D00000-memory.dmp

Filesize
64KB

Download
memory/4068-141-0x00007FFBD8CF0000-0x00007FFBD8D00000-memory.dmp

Filesize
64KB

Download