Behavioral Report

Resubmissions

10-11-2020 14:09

201110-j4kq1f84yn 10

10-11-2020 13:52

201110-tjb64jlajj 10

10-11-2020 13:37

201110-ad9dyxzvqj 8

10-11-2020 13:27

201110-kb2vhm8a22 8

Analysis

max time kernel
136s
max time network
129s
platform
windows10_x64
resource
win10v20201028
submitted
10-11-2020 13:27

Sharing

Copy URL

Twitter E-mail

Report Files Registry Network Processes Mutex Misc

General

Target

Document_11_9.doc
Size

1MB
MD5

bc0cc1e707b236fbd5cf9b27ff3c9461
SHA1

8b4c8c22c4b14dd5d9d6cc4975bf6f2af208e924
SHA256

dd3f16d98fa14d7e5fb83b3917ff3a42a5cf74356c4ec46391b608b20355d5fe
SHA512

df8bdce95f04ebf58112c994fc79792a76722f1ef7af5364994b1e46dafb517e9cc320a260a11b2336959a883c7d349bdd068f6bdcf01a83bd6e8ce964988688

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.

TTPs:

Query Registry System Information Discovery

Processes:

WINWORD.EXE

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

Enumerates system info in registry 2 TTPs 3 IoCs

TTPs:

Query Registry System Information Discovery

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

3888 WINWORD.EXE
3888 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

3888 WINWORD.EXE
3888 WINWORD.EXE
3888 WINWORD.EXE
3888 WINWORD.EXE
3888 WINWORD.EXE
3888 WINWORD.EXE
3888 WINWORD.EXE

pid	process
3888	WINWORD.EXE
3888	WINWORD.EXE

pid	process
3888	WINWORD.EXE
3888	WINWORD.EXE
3888	WINWORD.EXE
3888	WINWORD.EXE
3888	WINWORD.EXE
3888	WINWORD.EXE
3888	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\Document_11_9.doc" /o ""

Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx

PID:3888

Network

MITRE ATT&CK Matrix

Collection

Command and Control

Credential Access

Defense Evasion

Discovery

Query Registry

T1012

System Information Discovery

T1082

Execution

Exfiltration

Impact

Initial Access

Lateral Movement

Persistence

Privilege Escalation

Replay Monitor

00:00 00:00

Downloads

memory/3888-0-0x00007FFF69650000-0x00007FFF69C87000-memory.dmp

Filesize
6MB

Download