189e17b42f2563f20767fbff76003c017875a7cdcffa9ef4be3646ea3970e8e5

Analysis

max time kernel
151s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2022 21:28

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General

Target

e76b8666610a5e340c36524b763986fa.doc
Size

271KB
MD5

e76b8666610a5e340c36524b763986fa
SHA1

8ebc8f4211e6ac23832e96ea92523920bd9a9b63
SHA256

189e17b42f2563f20767fbff76003c017875a7cdcffa9ef4be3646ea3970e8e5
SHA512

8e2dbe307f61ef6bd050d90d181ccaa2dd325f461d63826a3cd7a82bac21b63911c401da302076cc6506e917218c174f24be557a4880cdcb2b168e658bf1ba94
SSDEEP

6144:GnGnqXazMOd3XErA6pWb5cVnGnqXazMOd3XErA6pWb5cm55W:gGqKzMiXExpWb+ZGqKzMiXExpWb+m55

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 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 behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4456 WINWORD.EXE
4456 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4456 WINWORD.EXE
4456 WINWORD.EXE
4456 WINWORD.EXE
4456 WINWORD.EXE
4456 WINWORD.EXE
4456 WINWORD.EXE
4456 WINWORD.EXE
4456 WINWORD.EXE

pid	process
4456	WINWORD.EXE
4456	WINWORD.EXE

pid	process
4456	WINWORD.EXE
4456	WINWORD.EXE
4456	WINWORD.EXE
4456	WINWORD.EXE
4456	WINWORD.EXE
4456	WINWORD.EXE
4456	WINWORD.EXE
4456	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\e76b8666610a5e340c36524b763986fa.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4456

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/4456-132-0x00007FF8A9F90000-0x00007FF8A9FA0000-memory.dmp

Filesize
64KB

Download
memory/4456-133-0x00007FF8A9F90000-0x00007FF8A9FA0000-memory.dmp

Filesize
64KB

Download
memory/4456-134-0x00007FF8A9F90000-0x00007FF8A9FA0000-memory.dmp

Filesize
64KB

Download
memory/4456-135-0x00007FF8A9F90000-0x00007FF8A9FA0000-memory.dmp

Filesize
64KB

Download
memory/4456-136-0x00007FF8A9F90000-0x00007FF8A9FA0000-memory.dmp

Filesize
64KB

Download
memory/4456-137-0x00007FF8A76C0000-0x00007FF8A76D0000-memory.dmp

Filesize
64KB

Download
memory/4456-138-0x00007FF8A76C0000-0x00007FF8A76D0000-memory.dmp

Filesize
64KB

Download