f6e0f11f26c59925ad1bd23c4dc586de71af0863d7273ad41a17efd92384167c

Analysis

max time kernel
146s
max time network
138s
platform
windows10_x64
resource
win10v20210410
submitted
11-05-2021 05:18

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General

Target

PL_017542000.doc
Size

467KB
MD5

f4e2b625051dd9283bbec085e56d0ab1
SHA1

118cae287ef1505bf04f75d5811c340ea01fa949
SHA256

f6e0f11f26c59925ad1bd23c4dc586de71af0863d7273ad41a17efd92384167c
SHA512

05b3d3e1181265359cd1264f3d9b07f5d04da696791877c98f5a9a437aba4e00b35e231c76b3f7a948fd5bf1794ca1d807a04b44a523ca378971986056b98c2b

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4008 WINWORD.EXE
4008 WINWORD.EXE

Suspicious use of SetWindowsHookEx 11 IoCs

Processes:

WINWORD.EXE

pid	process
4008	WINWORD.EXE
4008	WINWORD.EXE
4008	WINWORD.EXE
4008	WINWORD.EXE
4008	WINWORD.EXE
4008	WINWORD.EXE
4008	WINWORD.EXE
4008	WINWORD.EXE
4008	WINWORD.EXE
4008	WINWORD.EXE
4008	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\PL_017542000.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4008

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

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Downloads

memory/4008-114-0x00007FFF77040000-0x00007FFF77050000-memory.dmp

Filesize
64KB

Download
memory/4008-115-0x00007FFF77040000-0x00007FFF77050000-memory.dmp

Filesize
64KB

Download
memory/4008-116-0x00007FFF77040000-0x00007FFF77050000-memory.dmp

Filesize
64KB

Download
memory/4008-117-0x00007FFF77040000-0x00007FFF77050000-memory.dmp

Filesize
64KB

Download
memory/4008-119-0x00007FFF77040000-0x00007FFF77050000-memory.dmp

Filesize
64KB

Download
memory/4008-118-0x00007FFF97DD0000-0x00007FFF9A8F3000-memory.dmp

Filesize
43.1MB

Download
memory/4008-122-0x00007FFF92A50000-0x00007FFF93B3E000-memory.dmp

Filesize
16.9MB

Download
memory/4008-123-0x00007FFF90A20000-0x00007FFF92915000-memory.dmp

Filesize
31.0MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads