c3a874c2f52b78045ba9c87df670ede1f77a95962e8da430adeaa3c52ff08b9a

Analysis

max time kernel
136s
max time network
133s
platform
windows10_x64
resource
win10v20201028
submitted
13-01-2021 06:20

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General

Target

QP-0766.doc
Size

378KB
MD5

db52599ab7157eb54ca999a083e49a15
SHA1

807fbb4754dd034b043037d9865247ab89231c25
SHA256

c3a874c2f52b78045ba9c87df670ede1f77a95962e8da430adeaa3c52ff08b9a
SHA512

d38700c72a3f02de75876c5e21350682785679114f5294c34a2f131423db2bab51a85ba7e2661fad09de82a07c27a3e15b8dfbd578c9b621396ca85e09058710

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:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

504 WINWORD.EXE
504 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

504 WINWORD.EXE
504 WINWORD.EXE
504 WINWORD.EXE
504 WINWORD.EXE
504 WINWORD.EXE
504 WINWORD.EXE
504 WINWORD.EXE
504 WINWORD.EXE

pid	process
504	WINWORD.EXE
504	WINWORD.EXE

pid	process
504	WINWORD.EXE
504	WINWORD.EXE
504	WINWORD.EXE
504	WINWORD.EXE
504	WINWORD.EXE
504	WINWORD.EXE
504	WINWORD.EXE
504	WINWORD.EXE

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\QP-0766.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:504

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/504-2-0x00007FFC9E540000-0x00007FFC9EB77000-memory.dmp

Filesize
6.2MB

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