c4b476186a7d27189e16f2c25a20d47c84da5e08fe7994014cbbad879c53dbfd

Analysis

max time kernel
135s
max time network
132s
platform
windows10_x64
resource
win10
submitted
11-07-2020 07:25

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General

Target

richiedere.07.20.doc
Size

134KB
MD5

2a3becf45cb2beab4516efe3e2ab2c74
SHA1

034531bbf31899b2c44a2887a64b013396cd8e0d
SHA256

c4b476186a7d27189e16f2c25a20d47c84da5e08fe7994014cbbad879c53dbfd
SHA512

02a843000356e760523fee53320ac93c545d39cd34e9791acbf0759e6d55ec511d4c3d299f4a6b5770b47ba737b691cc5af5b496ed05c517b047c2cf668c5546

Score

1^/10

Malware Config

Signatures

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

792 WINWORD.EXE
792 WINWORD.EXE

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 use of SetWindowsHookEx 19 IoCs

Processes:

WINWORD.EXE

pid	process
792	WINWORD.EXE
792	WINWORD.EXE
792	WINWORD.EXE
792	WINWORD.EXE
792	WINWORD.EXE
792	WINWORD.EXE
792	WINWORD.EXE
792	WINWORD.EXE
792	WINWORD.EXE
792	WINWORD.EXE
792	WINWORD.EXE
792	WINWORD.EXE
792	WINWORD.EXE
792	WINWORD.EXE
792	WINWORD.EXE
792	WINWORD.EXE
792	WINWORD.EXE
792	WINWORD.EXE
792	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\richiedere.07.20.doc" /o ""
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:792

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/792-0-0x00000151ED046000-0x00000151ED06E000-memory.dmp

Filesize
160KB

Download
memory/792-1-0x00000151ED06E000-0x00000151ED073000-memory.dmp

Filesize
20KB

Download
memory/792-2-0x00000151ED0AB000-0x00000151ED0B0000-memory.dmp

Filesize
20KB

Download
memory/792-3-0x00000151ED06E000-0x00000151ED073000-memory.dmp

Filesize
20KB

Download
memory/792-4-0x00000151ED0A4000-0x00000151ED0A9000-memory.dmp

Filesize
20KB

Download
memory/792-5-0x00000151ED0A9000-0x00000151ED0AB000-memory.dmp

Filesize
8KB

Download