77ef75061091eb246ddb33ebdd54ac568fe11e6386d760eae54a1366e73bf68e

Analysis

max time kernel
136s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
28-11-2022 02:37

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General

Target

77ef75061091eb246ddb33ebdd54ac568fe11e6386d760eae54a1366e73bf68e.doc
Size

34KB
MD5

6e8eac3032789eb6d43d7841d51f754f
SHA1

0284c35b48b999dc9e924cfc0fd1134193e5ce5f
SHA256

77ef75061091eb246ddb33ebdd54ac568fe11e6386d760eae54a1366e73bf68e
SHA512

478da602b229790dcfd83c99b9385e83099b79509cb555bbc6a450e6979d97a37f4d5fb42069206f226dc9e107588d0b64e7e8796d1028adda0bd8e739f1cb5f
SSDEEP

192:XgYw+tJn0HVSS5tyqEutAVmZkczG0nr0n0z0+xASL7N8Bt2b6Hqv5IeZjv7U/e9:nJ5EAVkzjw0fDeBMkqv53ZjvM

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

3312 WINWORD.EXE
3312 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

3312 WINWORD.EXE
3312 WINWORD.EXE
3312 WINWORD.EXE
3312 WINWORD.EXE
3312 WINWORD.EXE
3312 WINWORD.EXE
3312 WINWORD.EXE

pid	process
3312	WINWORD.EXE
3312	WINWORD.EXE

pid	process
3312	WINWORD.EXE
3312	WINWORD.EXE
3312	WINWORD.EXE
3312	WINWORD.EXE
3312	WINWORD.EXE
3312	WINWORD.EXE
3312	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\77ef75061091eb246ddb33ebdd54ac568fe11e6386d760eae54a1366e73bf68e.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3312

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/3312-132-0x00007FF99C110000-0x00007FF99C120000-memory.dmp

Filesize
64KB

Download
memory/3312-133-0x00007FF99C110000-0x00007FF99C120000-memory.dmp

Filesize
64KB

Download
memory/3312-134-0x00007FF99C110000-0x00007FF99C120000-memory.dmp

Filesize
64KB

Download
memory/3312-135-0x00007FF99C110000-0x00007FF99C120000-memory.dmp

Filesize
64KB

Download
memory/3312-136-0x00007FF99C110000-0x00007FF99C120000-memory.dmp

Filesize
64KB

Download
memory/3312-137-0x00007FF9997B0000-0x00007FF9997C0000-memory.dmp

Filesize
64KB

Download
memory/3312-138-0x00007FF9997B0000-0x00007FF9997C0000-memory.dmp

Filesize
64KB

Download
memory/3312-140-0x00007FF99C110000-0x00007FF99C120000-memory.dmp

Filesize
64KB

Download
memory/3312-141-0x00007FF99C110000-0x00007FF99C120000-memory.dmp

Filesize
64KB

Download
memory/3312-142-0x00007FF99C110000-0x00007FF99C120000-memory.dmp

Filesize
64KB

Download
memory/3312-143-0x00007FF99C110000-0x00007FF99C120000-memory.dmp

Filesize
64KB

Download