03f9be4517e46e9a1a9f7cd4dd6dac324aa4f6dd23c3b88545879b2aee47ac1c

General

Target

documento legale_07.20.doc
Size

147KB
MD5

2f90002a2bd51ba8e16bae0e8afa0624
SHA1

aac91441b513c3801a87a3953d9c6afdb80d81b0
SHA256

03f9be4517e46e9a1a9f7cd4dd6dac324aa4f6dd23c3b88545879b2aee47ac1c
SHA512

040b2ccb36bc54bf973bccea98e7a96d0d5e5efb97c5be48cadafa5e6406365d350c9826f294454e46865252efe532f3b3bd02a90b9d878cfef2d1d19aa3dcd4

Score

10^/10

Malware Config

Signatures

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

2116 WINWORD.EXE
2116 WINWORD.EXE

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

regsvr32.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	796	2116	regsvr32.exe	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 2116 wrote to memory of 796	2116	WINWORD.EXE	regsvr32.exe
PID 2116 wrote to memory of 796	2116	WINWORD.EXE	regsvr32.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
2116	WINWORD.EXE
2116	WINWORD.EXE
2116	WINWORD.EXE
2116	WINWORD.EXE
2116	WINWORD.EXE
2116	WINWORD.EXE
2116	WINWORD.EXE
2116	WINWORD.EXE
2116	WINWORD.EXE
2116	WINWORD.EXE
2116	WINWORD.EXE
2116	WINWORD.EXE
2116	WINWORD.EXE
2116	WINWORD.EXE
2116	WINWORD.EXE
2116	WINWORD.EXE
2116	WINWORD.EXE
2116	WINWORD.EXE
2116	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\documento legale_07.20.doc" /o ""
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of WriteProcessMemory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:2116

C:\Windows\System32\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" kG.tmp
2⤵
- Process spawned unexpected child process
PID:796

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/796-3-0x0000000000000000-mapping.dmp

Download
memory/2116-0-0x0000020096108000-0x000002009610D000-memory.dmp

Filesize
20KB

Download
memory/2116-1-0x0000020096103000-0x0000020096108000-memory.dmp

Filesize
20KB

Download
memory/2116-2-0x0000020096108000-0x000002009610D000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads