785c2845af631f33fda47b5a0fe5ccb338389b15e028e1ae7fa418d991e2c38f

Analysis

max time kernel
136s
max time network
130s
platform
windows10_x64
resource
win10v20201028
submitted
25-02-2021 00:05

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General

Target

785c2845af631f33fda47b5a0fe5ccb338389b15e028e1ae7fa418d991e2c38f.bin.doc
Size

20KB
MD5

c4fc7abac76c14df6d4a5ede971254d8
SHA1

ce3c31ed681b39ef2db3ab5c27f8c399f43ad443
SHA256

785c2845af631f33fda47b5a0fe5ccb338389b15e028e1ae7fa418d991e2c38f
SHA512

05ca3c1979fec3748b196959647641990dd66da700c9d7fbca3ea5f29ee27c62e5aa49e8d9838218e8d920c7092d178998f80b845c05f4d6808742b31ec94b7b

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 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

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

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

Processes:

WINWORD.EXE

pid process

580 WINWORD.EXE
580 WINWORD.EXE
580 WINWORD.EXE
580 WINWORD.EXE
580 WINWORD.EXE
580 WINWORD.EXE
580 WINWORD.EXE
580 WINWORD.EXE

pid	process
580	WINWORD.EXE
580	WINWORD.EXE

pid	process
580	WINWORD.EXE
580	WINWORD.EXE
580	WINWORD.EXE
580	WINWORD.EXE
580	WINWORD.EXE
580	WINWORD.EXE
580	WINWORD.EXE
580	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\785c2845af631f33fda47b5a0fe5ccb338389b15e028e1ae7fa418d991e2c38f.bin.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:580

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/580-2-0x00007FFEB5670000-0x00007FFEB5680000-memory.dmp

Filesize
64KB

Download
memory/580-3-0x00007FFEB5670000-0x00007FFEB5680000-memory.dmp

Filesize
64KB

Download
memory/580-4-0x00007FFEB5670000-0x00007FFEB5680000-memory.dmp

Filesize
64KB

Download
memory/580-5-0x00007FFED4D00000-0x00007FFED5337000-memory.dmp

Filesize
6.2MB

Download
memory/580-6-0x00007FFEB5670000-0x00007FFEB5680000-memory.dmp

Filesize
64KB

Download