671e1844bdd4b2615dd3d462615957f661798e2953f159ea697831295e6ef123

Analysis

max time kernel
12s
max time network
12s
platform
windows10_x64
resource
win10
submitted
17-07-2020 16:56

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General

Target

671e1844bdd4b2615dd3d462615957f661798e2953f159ea697831295e6ef123.doc
Size

188KB
MD5

1cbd86e9e85ddc93b91c6c4c5c7c04e2
SHA1

3e9df829beea92be56c45ba508c7bdae861c411f
SHA256

671e1844bdd4b2615dd3d462615957f661798e2953f159ea697831295e6ef123
SHA512

39327b411bbe611fb0714eaf6b2a9ab4dab0dee9c9e76e497277fb6cd62677ce2c699c0bfbe4ec4e5331c59bb31628652c9a08d50f4d7759d9dc3904b489db71

Score

1^/10

Malware Config

Signatures

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

Suspicious use of SetWindowsHookEx 9 IoCs

Processes:

WINWORD.EXE

pid process

792 WINWORD.EXE
792 WINWORD.EXE
792 WINWORD.EXE
792 WINWORD.EXE
792 WINWORD.EXE
792 WINWORD.EXE
792 WINWORD.EXE
792 WINWORD.EXE
792 WINWORD.EXE
Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

792 WINWORD.EXE
792 WINWORD.EXE

pid	process
792	WINWORD.EXE
792	WINWORD.EXE
792	WINWORD.EXE
792	WINWORD.EXE
792	WINWORD.EXE
792	WINWORD.EXE
792	WINWORD.EXE
792	WINWORD.EXE
792	WINWORD.EXE

pid	process
792	WINWORD.EXE
792	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

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\671e1844bdd4b2615dd3d462615957f661798e2953f159ea697831295e6ef123.doc" /o ""
1⤵
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
- Checks processor information in registry
PID:792

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/792-0-0x00000151ED116000-0x00000151ED11B000-memory.dmp

Filesize
20KB

Download
memory/792-1-0x00000151ED116000-0x00000151ED11B000-memory.dmp

Filesize
20KB

Download
memory/792-2-0x00000151ED32C000-0x00000151ED331000-memory.dmp

Filesize
20KB

Download
memory/792-3-0x00000151ED329000-0x00000151ED32B000-memory.dmp

Filesize
8KB

Download