bb2b7f57832b7bc36edfeb4adf74fd6761e1a866b8e0c520cfb5b33338516e63

Analysis

max time kernel
178s
max time network
192s
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 01:22

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General

Target

bb2b7f57832b7bc36edfeb4adf74fd6761e1a866b8e0c520cfb5b33338516e63.docm
Size

19KB
MD5

3198d32c9a1061604bd2929e6a99fa7a
SHA1

b661cb31c7ddcd8b88520b3bc0d5c19ce07ca5fb
SHA256

bb2b7f57832b7bc36edfeb4adf74fd6761e1a866b8e0c520cfb5b33338516e63
SHA512

cd22027f3a5e21c4e65652b56209094213e5c411845ac596d8db518d132d328522ef3743d49edadab24de35a4a07773d4133c4c17897647a44eab403a3a46e53
SSDEEP

384:CTeklafwRmZ24na9fS9AvrAddQBr9lFivpyidbz:39wRga1wAvrQuBrPF+pya

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\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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

4900 WINWORD.EXE
4900 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4900 WINWORD.EXE
4900 WINWORD.EXE
4900 WINWORD.EXE
4900 WINWORD.EXE
4900 WINWORD.EXE
4900 WINWORD.EXE
4900 WINWORD.EXE

pid	process
4900	WINWORD.EXE
4900	WINWORD.EXE

pid	process
4900	WINWORD.EXE
4900	WINWORD.EXE
4900	WINWORD.EXE
4900	WINWORD.EXE
4900	WINWORD.EXE
4900	WINWORD.EXE
4900	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\bb2b7f57832b7bc36edfeb4adf74fd6761e1a866b8e0c520cfb5b33338516e63.docm" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4900

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/4900-132-0x00007FF8D11D0000-0x00007FF8D11E0000-memory.dmp

Filesize
64KB

Download
memory/4900-134-0x00007FF8D11D0000-0x00007FF8D11E0000-memory.dmp

Filesize
64KB

Download
memory/4900-133-0x00007FF8D11D0000-0x00007FF8D11E0000-memory.dmp

Filesize
64KB

Download
memory/4900-135-0x00007FF8D11D0000-0x00007FF8D11E0000-memory.dmp

Filesize
64KB

Download
memory/4900-136-0x00007FF8D11D0000-0x00007FF8D11E0000-memory.dmp

Filesize
64KB

Download
memory/4900-137-0x00007FF8CF0D0000-0x00007FF8CF0E0000-memory.dmp

Filesize
64KB

Download
memory/4900-138-0x00007FF8CF0D0000-0x00007FF8CF0E0000-memory.dmp

Filesize
64KB

Download
memory/4900-139-0x000001BF5CF99000-0x000001BF5CF9B000-memory.dmp

Filesize
8KB

Download
memory/4900-140-0x000001BF5CF99000-0x000001BF5CF9B000-memory.dmp

Filesize
8KB

Download
memory/4900-142-0x00007FF8D11D0000-0x00007FF8D11E0000-memory.dmp

Filesize
64KB

Download
memory/4900-143-0x00007FF8D11D0000-0x00007FF8D11E0000-memory.dmp

Filesize
64KB

Download
memory/4900-144-0x00007FF8D11D0000-0x00007FF8D11E0000-memory.dmp

Filesize
64KB

Download
memory/4900-145-0x00007FF8D11D0000-0x00007FF8D11E0000-memory.dmp

Filesize
64KB

Download