bd69eb17ae81e39cdb30bd53cb0fe4b0cbffaa8350c4fc7fe5b2e91e93a8045a

Analysis

max time kernel
135s
max time network
126s
platform
windows10_x64
resource
win10
submitted
09-07-2020 15:06

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General

Target

bd69eb17ae81e39cdb30bd53cb0fe4b0cbffaa8350c4fc7fe5b2e91e93a8045a(1).doc
Size

132KB
MD5

098a437654cdb48161d6b5f32c6446ae
SHA1

dbcdb66974e7a4d9c47fec70e2e740efbd42fbf5
SHA256

bd69eb17ae81e39cdb30bd53cb0fe4b0cbffaa8350c4fc7fe5b2e91e93a8045a
SHA512

7bc4e33a665a74ee71ffed2ebdbbc54c80ba4a09343a0a0af3878b6b4f44aca1ad1e6ab08cdd70bcf9a74ccec9103f53b926b94a660bb035a3b24334ad76c81e

Score

1^/10

Malware Config

Signatures

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

3920 WINWORD.EXE
3920 WINWORD.EXE

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

Suspicious use of SetWindowsHookEx 19 IoCs

Processes:

WINWORD.EXE

pid	process
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	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\bd69eb17ae81e39cdb30bd53cb0fe4b0cbffaa8350c4fc7fe5b2e91e93a8045a(1).doc" /o ""
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:3920

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/3920-0-0x000001D2D6DBF000-0x000001D2D6DC4000-memory.dmp

Filesize
20KB

Download
memory/3920-1-0x000001D2D6DC4000-0x000001D2D6DC9000-memory.dmp

Filesize
20KB

Download
memory/3920-2-0x000001D2D6DBF000-0x000001D2D6DC4000-memory.dmp

Filesize
20KB

Download
memory/3920-3-0x000001D2D6DBF000-0x000001D2D6DC4000-memory.dmp

Filesize
20KB

Download
memory/3920-4-0x000001D2D6DBF000-0x000001D2D6DC4000-memory.dmp

Filesize
20KB

Download
memory/3920-5-0x000001D2D6E3A000-0x000001D2D6E3F000-memory.dmp

Filesize
20KB

Download
memory/3920-6-0x000001D2D6E39000-0x000001D2D6E3A000-memory.dmp

Filesize
4KB

Download