4392ee740403e3bc5d38320a63ee22480cb5c4287ae0836927d38961f49f08ae

Analysis

max time kernel
160s
max time network
189s
platform
windows10-2004_x64
resource
win10v2004-20220721-en
resource tags

arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
submitted
06-08-2022 07:38

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General

Target

MT 118772 PO.xlsx
Size

94KB
MD5

7492d91184fbc092df283fcfb7133c23
SHA1

d1bf1ebdc0b045444efe7cc0a03db7076e6f0d18
SHA256

4392ee740403e3bc5d38320a63ee22480cb5c4287ae0836927d38961f49f08ae
SHA512

36717c5359d4548a3f6e663c77171ea6abda0793ba06d556aae59a5745827d30fb3d8bec17f01f3180ab49d87ff0b168a6a6f86388fb46ddbe2571199d46a743

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

1284 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
1284	EXCEL.EXE
1284	EXCEL.EXE
1284	EXCEL.EXE
1284	EXCEL.EXE
1284	EXCEL.EXE
1284	EXCEL.EXE
1284	EXCEL.EXE
1284	EXCEL.EXE
1284	EXCEL.EXE
1284	EXCEL.EXE
1284	EXCEL.EXE
1284	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\MT 118772 PO.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1284

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/1284-130-0x00007FFCD4B90000-0x00007FFCD4BA0000-memory.dmp

Filesize
64KB

Download
memory/1284-132-0x00007FFCD4B90000-0x00007FFCD4BA0000-memory.dmp

Filesize
64KB

Download
memory/1284-131-0x00007FFCD4B90000-0x00007FFCD4BA0000-memory.dmp

Filesize
64KB

Download
memory/1284-133-0x00007FFCD4B90000-0x00007FFCD4BA0000-memory.dmp

Filesize
64KB

Download
memory/1284-134-0x00007FFCD4B90000-0x00007FFCD4BA0000-memory.dmp

Filesize
64KB

Download
memory/1284-135-0x00007FFCD2B30000-0x00007FFCD2B40000-memory.dmp

Filesize
64KB

Download
memory/1284-136-0x00007FFCD2B30000-0x00007FFCD2B40000-memory.dmp

Filesize
64KB

Download
memory/1284-138-0x00007FFCD4B90000-0x00007FFCD4BA0000-memory.dmp

Filesize
64KB

Download
memory/1284-139-0x00007FFCD4B90000-0x00007FFCD4BA0000-memory.dmp

Filesize
64KB

Download
memory/1284-140-0x00007FFCD4B90000-0x00007FFCD4BA0000-memory.dmp

Filesize
64KB

Download
memory/1284-141-0x00007FFCD4B90000-0x00007FFCD4BA0000-memory.dmp

Filesize
64KB

Download