0b2b14cb5617ea71da4c0a9dac99d9ed8947edce8a8a304e572a9e2d29e4f05f

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
14-03-2023 08:50

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General

Target

8d62e279fb5323f1b4df1d873b4653fb.doc
Size

13KB
MD5

8d62e279fb5323f1b4df1d873b4653fb
SHA1

3fd57470ca0e67bc6e8a45e26d14b73246cd4633
SHA256

0b2b14cb5617ea71da4c0a9dac99d9ed8947edce8a8a304e572a9e2d29e4f05f
SHA512

b74bcbcb1648550f0eb45bbdb74e4f641913e3bc0ed5b23892223890b765928c5618965605c77e84c49f46571dd951e4dcbdef0c580d4043c90e842ff71d4549
SSDEEP

192:pdqE8m7Xrc04xPOXSN0jbQgTLQtBRs+Dik66MCDknqa:bUxmSN0jbQgHQtDck66VD

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

1148 WINWORD.EXE
1148 WINWORD.EXE

Suspicious use of SetWindowsHookEx 21 IoCs

Processes:

WINWORD.EXE

pid	process
1148	WINWORD.EXE
1148	WINWORD.EXE
1148	WINWORD.EXE
1148	WINWORD.EXE
1148	WINWORD.EXE
1148	WINWORD.EXE
1148	WINWORD.EXE
1148	WINWORD.EXE
1148	WINWORD.EXE
1148	WINWORD.EXE
1148	WINWORD.EXE
1148	WINWORD.EXE
1148	WINWORD.EXE
1148	WINWORD.EXE
1148	WINWORD.EXE
1148	WINWORD.EXE
1148	WINWORD.EXE
1148	WINWORD.EXE
1148	WINWORD.EXE
1148	WINWORD.EXE
1148	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\8d62e279fb5323f1b4df1d873b4653fb.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1148

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/1148-133-0x00007FFE414D0000-0x00007FFE414E0000-memory.dmp

Filesize
64KB

Download
memory/1148-134-0x00007FFE414D0000-0x00007FFE414E0000-memory.dmp

Filesize
64KB

Download
memory/1148-135-0x00007FFE414D0000-0x00007FFE414E0000-memory.dmp

Filesize
64KB

Download
memory/1148-136-0x00007FFE414D0000-0x00007FFE414E0000-memory.dmp

Filesize
64KB

Download
memory/1148-137-0x00007FFE414D0000-0x00007FFE414E0000-memory.dmp

Filesize
64KB

Download
memory/1148-138-0x00007FFE3F030000-0x00007FFE3F040000-memory.dmp

Filesize
64KB

Download
memory/1148-139-0x00007FFE3F030000-0x00007FFE3F040000-memory.dmp

Filesize
64KB

Download