fa5f3dfee44a6fc8f7c0be84a1af972b4ebf585c2e86431a85c8c41c2691e227

Analysis

max time kernel
59s
max time network
61s
platform
windows10_x64
resource
win10
submitted
17-07-2020 15:35

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General

Target

fa5f3dfee44a6fc8f7c0be84a1af972b4ebf585c2e86431a85c8c41c2691e227.doc
Size

197KB
MD5

fdb3ab2a33b8a128a3f01562b5eeb1fc
SHA1

ac07d668fea5a033e8823a14acf524fb3e801506
SHA256

fa5f3dfee44a6fc8f7c0be84a1af972b4ebf585c2e86431a85c8c41c2691e227
SHA512

1d3f92e4d7b35ae8aad1c37e35fe2d231f670eb51b52458a8817f38a69b738a80d8681f795960ee6a178f8809b567aa7ea97778d4a107dc09cd4b9af67292728

Score

1^/10

Malware Config

Signatures

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
3676	WINWORD.EXE
3676	WINWORD.EXE
3676	WINWORD.EXE
3676	WINWORD.EXE
3676	WINWORD.EXE
3676	WINWORD.EXE
3676	WINWORD.EXE
3676	WINWORD.EXE
3676	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
3676	WINWORD.EXE
3676	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

description	ioc	Process
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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

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\fa5f3dfee44a6fc8f7c0be84a1af972b4ebf585c2e86431a85c8c41c2691e227.doc" /o ""
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
- Checks processor information in registry
- Enumerates system info in registry
PID:3676

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

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Downloads

memory/3676-0-0x00000206CD2CB000-0x00000206CD2D0000-memory.dmp

Filesize
20KB

Download
memory/3676-1-0x00000206CD2D0000-0x00000206CD2D5000-memory.dmp

Filesize
20KB

Download
memory/3676-2-0x00000206CD2D0000-0x00000206CD2D5000-memory.dmp

Filesize
20KB

Download
memory/3676-3-0x00000206CB1DD000-0x00000206CB1E6000-memory.dmp

Filesize
36KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads