806b6bdbd08ad3ce6ef80e98af391220a71b4a69169c159e582067df46a26204

Analysis

max time kernel
114s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
01-12-2022 08:13

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General

Target

806b6bdbd08ad3ce6ef80e98af391220a71b4a69169c159e582067df46a26204.doc
Size

324KB
MD5

510373e64ab11602490e0e5eb36ef4d1
SHA1

284e402d86e35a510e428bd6dc990e1d6d87a8bc
SHA256

806b6bdbd08ad3ce6ef80e98af391220a71b4a69169c159e582067df46a26204
SHA512

30f536eeccc1200bf69f3adef6214387a17c919f332ca120b56e1d20dfd9e996c4aaa38f4d593ee7d25e05f8add7b17ea02922e3d4ac59403ab1d574c76345ff
SSDEEP

6144:xzAFVteZhTDb2WzbxEvk69q6CC4KEqU/G0VmyhNz+0dfpnXh:CfeqAxEvl9j34KEqcG02sRh

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

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

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

pid	Process
1436	WINWORD.EXE
1436	WINWORD.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1436	WINWORD.EXE
1436	WINWORD.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
1436	WINWORD.EXE
1436	WINWORD.EXE
1436	WINWORD.EXE
1436	WINWORD.EXE
1436	WINWORD.EXE
1436	WINWORD.EXE
1436	WINWORD.EXE
1436	WINWORD.EXE
1436	WINWORD.EXE
1436	WINWORD.EXE
1436	WINWORD.EXE
1436	WINWORD.EXE
1436	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1436 wrote to memory of 4876	1436	WINWORD.EXE	86
PID 1436 wrote to memory of 4876	1436	WINWORD.EXE	86

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\806b6bdbd08ad3ce6ef80e98af391220a71b4a69169c159e582067df46a26204.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1436
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:4876

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/1436-132-0x00007FFDBE670000-0x00007FFDBE680000-memory.dmp

Filesize
64KB

Download
memory/1436-133-0x00007FFDBE670000-0x00007FFDBE680000-memory.dmp

Filesize
64KB

Download
memory/1436-134-0x00007FFDBE670000-0x00007FFDBE680000-memory.dmp

Filesize
64KB

Download
memory/1436-135-0x00007FFDBE670000-0x00007FFDBE680000-memory.dmp

Filesize
64KB

Download
memory/1436-136-0x00007FFDBE670000-0x00007FFDBE680000-memory.dmp

Filesize
64KB

Download
memory/1436-137-0x00007FFDBBF80000-0x00007FFDBBF90000-memory.dmp

Filesize
64KB

Download
memory/1436-138-0x00007FFDBBF80000-0x00007FFDBBF90000-memory.dmp

Filesize
64KB

Download
memory/1436-141-0x00007FFDBE670000-0x00007FFDBE680000-memory.dmp

Filesize
64KB

Download
memory/1436-142-0x00007FFDBE670000-0x00007FFDBE680000-memory.dmp

Filesize
64KB

Download
memory/1436-143-0x00007FFDBE670000-0x00007FFDBE680000-memory.dmp

Filesize
64KB

Download
memory/1436-144-0x00007FFDBE670000-0x00007FFDBE680000-memory.dmp

Filesize
64KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads