7c3ec42f9c9d58944e1f1184ca77a0dffc15269e6c5ffb74dc8f09736cdfe78b

Analysis

max time kernel
139s
max time network
137s
platform
windows10_x64
resource
win10v20201028
submitted
12-03-2021 11:21

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General

Target

7c3ec42f9c9d58944e1f1184ca77a0dffc15269e6c5ffb74dc8f09736cdfe78b.doc
Size

76KB
MD5

83a8c5c324eed728624fe1c9a50afe1c
SHA1

7c1eb292b812801102e59f6317f0907eaa77e136
SHA256

7c3ec42f9c9d58944e1f1184ca77a0dffc15269e6c5ffb74dc8f09736cdfe78b
SHA512

03e8806dfa9c82255adb8a02fd75f5f02988482745e0af22cdc98f30a1f4f2f341fac9d4b83f157aec62b5f6c9d38131b8bb7c9265a581892f4da2a073eebc08

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

724 WINWORD.EXE
724 WINWORD.EXE

Suspicious use of SetWindowsHookEx 17 IoCs

Processes:

WINWORD.EXE

pid	process
724	WINWORD.EXE
724	WINWORD.EXE
724	WINWORD.EXE
724	WINWORD.EXE
724	WINWORD.EXE
724	WINWORD.EXE
724	WINWORD.EXE
724	WINWORD.EXE
724	WINWORD.EXE
724	WINWORD.EXE
724	WINWORD.EXE
724	WINWORD.EXE
724	WINWORD.EXE
724	WINWORD.EXE
724	WINWORD.EXE
724	WINWORD.EXE
724	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\7c3ec42f9c9d58944e1f1184ca77a0dffc15269e6c5ffb74dc8f09736cdfe78b.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:724

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/724-2-0x00007FFC10600000-0x00007FFC10610000-memory.dmp

Filesize
64KB

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memory/724-3-0x00007FFC10600000-0x00007FFC10610000-memory.dmp

Filesize
64KB

Download
memory/724-4-0x00007FFC10600000-0x00007FFC10610000-memory.dmp

Filesize
64KB

Download
memory/724-5-0x00007FFC10600000-0x00007FFC10610000-memory.dmp

Filesize
64KB

Download
memory/724-6-0x000001EB8A1D0000-0x000001EB8A807000-memory.dmp

Filesize
6.2MB

Download
memory/724-7-0x000001EB99830000-0x000001EB99834000-memory.dmp

Filesize
16KB

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads