77ee236f62e4013d00327f9378e344dba7cd33e9668b481b2e30f01d6d9e9b08

Analysis

max time kernel
140s
max time network
192s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
28-11-2022 02:38

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General

Target

77ee236f62e4013d00327f9378e344dba7cd33e9668b481b2e30f01d6d9e9b08.doc
Size

32KB
MD5

61ffbd95ac7e829ba6449c8a1743adcf
SHA1

f2a0487f5cabc11e5be15d1538e01538f2f963c0
SHA256

77ee236f62e4013d00327f9378e344dba7cd33e9668b481b2e30f01d6d9e9b08
SHA512

0fab2aca34edba8c28c1302b7323e19aea44c3f9c5f9a65a5f058e25d92e8c44acd89f212511d55513c8a7e683c1bfa02ce7804db3d1d4b6539c472b69b9fe42
SSDEEP

192:lQweZxyNPVRpAxgJbsQZeaxS6V7U60zsSf1lzMv7vMj29QvJtDg+zX7:QAYiJb/eeilf1lz0jMjOQvJtM+3

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 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

2972 WINWORD.EXE
2972 WINWORD.EXE
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

WINWORD.EXE

pid process

2972 WINWORD.EXE
2972 WINWORD.EXE
2972 WINWORD.EXE
2972 WINWORD.EXE

pid	process
2972	WINWORD.EXE
2972	WINWORD.EXE

pid	process
2972	WINWORD.EXE
2972	WINWORD.EXE
2972	WINWORD.EXE
2972	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\77ee236f62e4013d00327f9378e344dba7cd33e9668b481b2e30f01d6d9e9b08.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2972

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/2972-132-0x00007FFA91030000-0x00007FFA91040000-memory.dmp

Filesize
64KB

Download
memory/2972-133-0x00007FFA91030000-0x00007FFA91040000-memory.dmp

Filesize
64KB

Download
memory/2972-134-0x00007FFA91030000-0x00007FFA91040000-memory.dmp

Filesize
64KB

Download
memory/2972-135-0x00007FFA91030000-0x00007FFA91040000-memory.dmp

Filesize
64KB

Download
memory/2972-136-0x00007FFA91030000-0x00007FFA91040000-memory.dmp

Filesize
64KB

Download
memory/2972-137-0x00007FFA8EFD0000-0x00007FFA8EFE0000-memory.dmp

Filesize
64KB

Download
memory/2972-138-0x00007FFA8EFD0000-0x00007FFA8EFE0000-memory.dmp

Filesize
64KB

Download