f76bdf44089a2f81115e5f6b933b1c9966b7fb358b80c0cf532a72acf9fe46d0

Analysis

max time kernel
170s
max time network
182s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 20:55

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General

Target

f76bdf44089a2f81115e5f6b933b1c9966b7fb358b80c0cf532a72acf9fe46d0.doc
Size

41KB
MD5

2c51870c1cf1400188f8b86f547973f3
SHA1

28323a4616f7275788d5f9eb99f32161f358967f
SHA256

f76bdf44089a2f81115e5f6b933b1c9966b7fb358b80c0cf532a72acf9fe46d0
SHA512

531004e15db9f4079aae9e16e1f767029581fb0f319e0a190c0b099da3f6cac8346c0d943af25e89560680103f993e83e684c3ba4c0d25745d9c4b383907c036
SSDEEP

384:I1hiJE0DXnA4LSeoW6GDBz61U0XkCcEgUwtO8l83Z0je4sUFk7cRf5:ohia0zA4wW681C/RPoud4sVIR

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\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 behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

2520 WINWORD.EXE
2520 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

2520 WINWORD.EXE
2520 WINWORD.EXE
2520 WINWORD.EXE
2520 WINWORD.EXE
2520 WINWORD.EXE
2520 WINWORD.EXE
2520 WINWORD.EXE

pid	process
2520	WINWORD.EXE
2520	WINWORD.EXE

pid	process
2520	WINWORD.EXE
2520	WINWORD.EXE
2520	WINWORD.EXE
2520	WINWORD.EXE
2520	WINWORD.EXE
2520	WINWORD.EXE
2520	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\f76bdf44089a2f81115e5f6b933b1c9966b7fb358b80c0cf532a72acf9fe46d0.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2520

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/2520-132-0x00007FFDFA5B0000-0x00007FFDFA5C0000-memory.dmp

Filesize
64KB

Download
memory/2520-135-0x00007FFDFA5B0000-0x00007FFDFA5C0000-memory.dmp

Filesize
64KB

Download
memory/2520-134-0x00007FFDFA5B0000-0x00007FFDFA5C0000-memory.dmp

Filesize
64KB

Download
memory/2520-133-0x00007FFDFA5B0000-0x00007FFDFA5C0000-memory.dmp

Filesize
64KB

Download
memory/2520-136-0x00007FFDFA5B0000-0x00007FFDFA5C0000-memory.dmp

Filesize
64KB

Download
memory/2520-137-0x00007FFDF8030000-0x00007FFDF8040000-memory.dmp

Filesize
64KB

Download
memory/2520-138-0x00007FFDF8030000-0x00007FFDF8040000-memory.dmp

Filesize
64KB

Download