81010eb66af605a6fe6b83ac1f8d5fe68aa167a6351f1b54181121ea4324c3c0

Analysis

max time kernel
149s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 10:31

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General

Target

81010eb66af605a6fe6b83ac1f8d5fe68aa167a6351f1b54181121ea4324c3c0.doc
Size

132KB
MD5

5f24454f77fce041b5b97b845ab4f931
SHA1

a041d0ae39bacd421fc697dcb1157127f9a5a8e1
SHA256

81010eb66af605a6fe6b83ac1f8d5fe68aa167a6351f1b54181121ea4324c3c0
SHA512

9a1bf972d5b1519eb60d18cce341207165d30d420af37d9e4dbaed0c6b172deb772aab4de638da2e5fe800e376698c72fcf75c70b34ceba2ca2429cf67ac8ae2
SSDEEP

768:DTK9TyXXlpZtUtfDXBdeNoDDViIpfP0xb4gB2mC8YtWwOU8:DTR13ABdeN63pybKh8

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

2120 WINWORD.EXE
2120 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

2120 WINWORD.EXE
2120 WINWORD.EXE
2120 WINWORD.EXE
2120 WINWORD.EXE
2120 WINWORD.EXE
2120 WINWORD.EXE
2120 WINWORD.EXE

pid	process
2120	WINWORD.EXE
2120	WINWORD.EXE

pid	process
2120	WINWORD.EXE
2120	WINWORD.EXE
2120	WINWORD.EXE
2120	WINWORD.EXE
2120	WINWORD.EXE
2120	WINWORD.EXE
2120	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\81010eb66af605a6fe6b83ac1f8d5fe68aa167a6351f1b54181121ea4324c3c0.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2120

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

Replay Monitor

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Downloads

memory/2120-132-0x00007FFBDCCD0000-0x00007FFBDCCE0000-memory.dmp

Filesize
64KB

Download
memory/2120-133-0x00007FFBDCCD0000-0x00007FFBDCCE0000-memory.dmp

Filesize
64KB

Download
memory/2120-134-0x00007FFBDCCD0000-0x00007FFBDCCE0000-memory.dmp

Filesize
64KB

Download
memory/2120-135-0x00007FFBDCCD0000-0x00007FFBDCCE0000-memory.dmp

Filesize
64KB

Download
memory/2120-136-0x00007FFBDCCD0000-0x00007FFBDCCE0000-memory.dmp

Filesize
64KB

Download
memory/2120-137-0x00007FFBDA980000-0x00007FFBDA990000-memory.dmp

Filesize
64KB

Download
memory/2120-138-0x00007FFBDA980000-0x00007FFBDA990000-memory.dmp

Filesize
64KB

Download
memory/2120-139-0x0000019CF3615000-0x0000019CF3617000-memory.dmp

Filesize
8KB

Download
memory/2120-144-0x0000019CF3615000-0x0000019CF3617000-memory.dmp

Filesize
8KB

Download
memory/2120-145-0x0000019CF3615000-0x0000019CF3617000-memory.dmp

Filesize
8KB

Download
memory/2120-146-0x0000019CF3615000-0x0000019CF3617000-memory.dmp

Filesize
8KB

Download
memory/2120-148-0x00007FFBDCCD0000-0x00007FFBDCCE0000-memory.dmp

Filesize
64KB

Download
memory/2120-149-0x00007FFBDCCD0000-0x00007FFBDCCE0000-memory.dmp

Filesize
64KB

Download
memory/2120-150-0x00007FFBDCCD0000-0x00007FFBDCCE0000-memory.dmp

Filesize
64KB

Download
memory/2120-151-0x00007FFBDCCD0000-0x00007FFBDCCE0000-memory.dmp

Filesize
64KB

Download