a87a4a43ea99fea877e46a92cf90434b15667e7ef463da04640af1bb5116c7ca

General

Target

raccontare_07.08.2020.doc
Size

147KB
MD5

e6e2e58b5fe7abb80691e1bd6ecace38
SHA1

37b2d8231c3d90505115f8099a703823635907ce
SHA256

a87a4a43ea99fea877e46a92cf90434b15667e7ef463da04640af1bb5116c7ca
SHA512

c446c381badf8ba18d96844564cdf31a2ead8c3d37f81f943f2a68a152eb87b2004101cd12fad5f48188351c351e24b61a4e6412c753d6a6560aa886054353cc

Score

10^/10

Malware Config

Signatures

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

3984 WINWORD.EXE
3984 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	3928	3984	regsvr32.exe	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 3984 wrote to memory of 3928	3984	WINWORD.EXE	regsvr32.exe
PID 3984 wrote to memory of 3928	3984	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
3984	WINWORD.EXE
3984	WINWORD.EXE
3984	WINWORD.EXE
3984	WINWORD.EXE
3984	WINWORD.EXE
3984	WINWORD.EXE
3984	WINWORD.EXE
3984	WINWORD.EXE
3984	WINWORD.EXE
3984	WINWORD.EXE
3984	WINWORD.EXE
3984	WINWORD.EXE
3984	WINWORD.EXE
3984	WINWORD.EXE
3984	WINWORD.EXE
3984	WINWORD.EXE
3984	WINWORD.EXE
3984	WINWORD.EXE
3984	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\raccontare_07.08.2020.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:3984

C:\Windows\System32\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" wG.tmp
2⤵
- Process spawned unexpected child process
PID:3928

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/3928-2-0x0000000000000000-mapping.dmp

Download
memory/3984-0-0x000002B03DDAB000-0x000002B03DDB3000-memory.dmp

Filesize
32KB

Download
memory/3984-1-0x000002B03DDAB000-0x000002B03DDB3000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads