f856775311b5f946c55d9aa95fc9e2b1b179fa965af1086ec227df0fa9fed250

Analysis

max time kernel
103s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
05-07-2022 12:16

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General

Target

P-009878 PROJECT PROPOSAL.xlsx
Size

177KB
MD5

c69c359c21740d608e1bb353f3617201
SHA1

dd076a4f5157998a66b858a69790445205814caa
SHA256

f856775311b5f946c55d9aa95fc9e2b1b179fa965af1086ec227df0fa9fed250
SHA512

d1ba49fbca0fdbd028e80eb0f5ec7ac2f1d7350a28d4a6b1b7fc77af1fde373d85ebd530155d3f67923aca2aa8cd82fc5c0bdc96e55abd57a34a432f10cf4ed6

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

3456 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3456	EXCEL.EXE
3456	EXCEL.EXE
3456	EXCEL.EXE
3456	EXCEL.EXE
3456	EXCEL.EXE
3456	EXCEL.EXE
3456	EXCEL.EXE
3456	EXCEL.EXE
3456	EXCEL.EXE
3456	EXCEL.EXE
3456	EXCEL.EXE
3456	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\P-009878 PROJECT PROPOSAL.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3456

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/3456-130-0x00007FF8574B0000-0x00007FF8574C0000-memory.dmp

Filesize
64KB

Download
memory/3456-131-0x00007FF8574B0000-0x00007FF8574C0000-memory.dmp

Filesize
64KB

Download
memory/3456-132-0x00007FF8574B0000-0x00007FF8574C0000-memory.dmp

Filesize
64KB

Download
memory/3456-133-0x00007FF8574B0000-0x00007FF8574C0000-memory.dmp

Filesize
64KB

Download
memory/3456-134-0x00007FF8574B0000-0x00007FF8574C0000-memory.dmp

Filesize
64KB

Download
memory/3456-135-0x00007FF854BB0000-0x00007FF854BC0000-memory.dmp

Filesize
64KB

Download
memory/3456-136-0x00007FF854BB0000-0x00007FF854BC0000-memory.dmp

Filesize
64KB

Download
memory/3456-139-0x00007FF8574B0000-0x00007FF8574C0000-memory.dmp

Filesize
64KB

Download
memory/3456-138-0x00007FF8574B0000-0x00007FF8574C0000-memory.dmp

Filesize
64KB

Download
memory/3456-140-0x00007FF8574B0000-0x00007FF8574C0000-memory.dmp

Filesize
64KB

Download
memory/3456-141-0x00007FF8574B0000-0x00007FF8574C0000-memory.dmp

Filesize
64KB

Download