54addec2aa97b3938c4ff81ee36cb37d4d3597b3c7b81f3e8106ba35e1bcbd0b

Analysis

max time kernel
100s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
06-07-2022 13:16

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General

Target

Order details.xlsx
Size

176KB
MD5

36e3875fa058105bc9eedb62543d3816
SHA1

ee1efdb171829d12f3f2eb43a4e3321121b58397
SHA256

54addec2aa97b3938c4ff81ee36cb37d4d3597b3c7b81f3e8106ba35e1bcbd0b
SHA512

18678a33e3b3320f2e0b57484871a06cfc3a2ce2e6e4a9ab6c01c1c57664eb2e42c224cfc1f7ad78fde503699edf879156fecc1fdf63895e61e4387706ac0d53

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

3764 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3764	EXCEL.EXE
3764	EXCEL.EXE
3764	EXCEL.EXE
3764	EXCEL.EXE
3764	EXCEL.EXE
3764	EXCEL.EXE
3764	EXCEL.EXE
3764	EXCEL.EXE
3764	EXCEL.EXE
3764	EXCEL.EXE
3764	EXCEL.EXE
3764	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\Order details.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3764

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/3764-130-0x00007FF8985B0000-0x00007FF8985C0000-memory.dmp

Filesize
64KB

Download
memory/3764-132-0x00007FF8985B0000-0x00007FF8985C0000-memory.dmp

Filesize
64KB

Download
memory/3764-131-0x00007FF8985B0000-0x00007FF8985C0000-memory.dmp

Filesize
64KB

Download
memory/3764-133-0x00007FF8985B0000-0x00007FF8985C0000-memory.dmp

Filesize
64KB

Download
memory/3764-134-0x00007FF8985B0000-0x00007FF8985C0000-memory.dmp

Filesize
64KB

Download
memory/3764-135-0x00007FF895D30000-0x00007FF895D40000-memory.dmp

Filesize
64KB

Download
memory/3764-136-0x00007FF895D30000-0x00007FF895D40000-memory.dmp

Filesize
64KB

Download
memory/3764-138-0x00007FF8985B0000-0x00007FF8985C0000-memory.dmp

Filesize
64KB

Download
memory/3764-139-0x00007FF8985B0000-0x00007FF8985C0000-memory.dmp

Filesize
64KB

Download
memory/3764-140-0x00007FF8985B0000-0x00007FF8985C0000-memory.dmp

Filesize
64KB

Download
memory/3764-141-0x00007FF8985B0000-0x00007FF8985C0000-memory.dmp

Filesize
64KB

Download