b5d33f100cfaf6088a506807168093ece7872d028b05bd706158cbb1171a50a0

Analysis

max time kernel
142s
max time network
141s
platform
windows10_x64
resource
win10v20201028
submitted
08-03-2021 19:46

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General

Target

587faadcbc9befc18e0a30e113cfa7c8.doc
Size

323KB
MD5

587faadcbc9befc18e0a30e113cfa7c8
SHA1

5b98b9e81a551f59a93b135e1920fd7c8a348829
SHA256

b5d33f100cfaf6088a506807168093ece7872d028b05bd706158cbb1171a50a0
SHA512

82c7f911ab1016ecea045d6692fb06cd61eb9d1f3b2743d40b877422cf4b9e22513a4034e2a6ed26cfde466ad24d5497d8098ab9971da73645169ae618805b9f

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\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

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

Processes:

WINWORD.EXE

pid process

880 WINWORD.EXE
880 WINWORD.EXE
880 WINWORD.EXE
880 WINWORD.EXE
880 WINWORD.EXE
880 WINWORD.EXE
880 WINWORD.EXE

pid	process
880	WINWORD.EXE
880	WINWORD.EXE

pid	process
880	WINWORD.EXE
880	WINWORD.EXE
880	WINWORD.EXE
880	WINWORD.EXE
880	WINWORD.EXE
880	WINWORD.EXE
880	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\587faadcbc9befc18e0a30e113cfa7c8.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:880

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/880-2-0x00007FFACA7F0000-0x00007FFACA800000-memory.dmp

Filesize
64KB

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memory/880-3-0x00007FFACA7F0000-0x00007FFACA800000-memory.dmp

Filesize
64KB

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memory/880-4-0x00007FFACA7F0000-0x00007FFACA800000-memory.dmp

Filesize
64KB

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memory/880-5-0x00007FFACA7F0000-0x00007FFACA800000-memory.dmp

Filesize
64KB

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memory/880-6-0x00000150A12B0000-0x00000150A18E7000-memory.dmp

Filesize
6.2MB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads