6babb9e77f4b3652f6d9e958e45cea69215da757475cbea4f8e5d31fff2ccf5b

Analysis

max time kernel
139s
max time network
134s
platform
windows10_x64
resource
win10v20201028
submitted
02-03-2021 10:46

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General

Target

intere_7291896.doc
Size

211KB
MD5

bb6713f462cd7e4fd685f1d2c8f6f776
SHA1

31fff046d6ab9b75f55de1b67f0816e54daad4c8
SHA256

6babb9e77f4b3652f6d9e958e45cea69215da757475cbea4f8e5d31fff2ccf5b
SHA512

30e3fdc944bd01908dee84eec3798618a7eb85b80e0652f1a8e5303647cc7bddd1ddf61919ffd3b3b493b10097b4dc67abf8a4db369ae577c6c9ad73d2404efe

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

880 WINWORD.EXE
880 WINWORD.EXE

Suspicious use of SetWindowsHookEx 17 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
880	WINWORD.EXE
880	WINWORD.EXE
880	WINWORD.EXE
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\intere_7291896.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:880

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/880-2-0x00007FF920240000-0x00007FF920250000-memory.dmp

Filesize
64KB

Download
memory/880-3-0x00007FF920240000-0x00007FF920250000-memory.dmp

Filesize
64KB

Download
memory/880-4-0x00007FF920240000-0x00007FF920250000-memory.dmp

Filesize
64KB

Download
memory/880-5-0x00007FF920240000-0x00007FF920250000-memory.dmp

Filesize
64KB

Download
memory/880-6-0x000002173BE60000-0x000002173C497000-memory.dmp

Filesize
6.2MB

Download
memory/880-7-0x000002174A690000-0x000002174A694000-memory.dmp

Filesize
16KB

Download