a66b7869d59bbf90b5994332bac57bcbc0b377cee9f0c59c078795ea7b4c99d1

Analysis

max time kernel
234s
max time network
296s
platform
windows10-2004_x64
resource
win10v2004-20230220-es
resource tags

arch:x64arch:x86image:win10v2004-20230220-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
27-03-2023 16:15

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General

Target

Victoria537/USB_SupportList.rtf
Size

10KB
MD5

f566493c6cb084ef1360d58cf36d441d
SHA1

3f9948445663723eb707fd45144fea4e13ab1434
SHA256

43f3560e21418001b6aa5f319e6431d8310692899437727fe099fe580b1afeff
SHA512

2c1dca1a527d69013088062e3dbd3333ad62e1e367bdccdb6f036f8fac5b784398e19023b1b9aed68ea6c6779a65004658cc5588ab9a61c75d2bf0035e6d431c
SSDEEP

192:zVQ6UTi4ygQbjVfNYepa3t+qyDmN8qMGxwD9KwS8kXcFmDfpylp0ETmlojyHcPeL:6e4y16eG+q29ZS8sTp6xT2YLEmkOD2

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

1084 WINWORD.EXE
1084 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

1084 WINWORD.EXE
1084 WINWORD.EXE
1084 WINWORD.EXE
1084 WINWORD.EXE
1084 WINWORD.EXE
1084 WINWORD.EXE
1084 WINWORD.EXE
1084 WINWORD.EXE

pid	process
1084	WINWORD.EXE
1084	WINWORD.EXE

pid	process
1084	WINWORD.EXE
1084	WINWORD.EXE
1084	WINWORD.EXE
1084	WINWORD.EXE
1084	WINWORD.EXE
1084	WINWORD.EXE
1084	WINWORD.EXE
1084	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\Victoria537\USB_SupportList.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1084

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/1084-133-0x00007FF957E30000-0x00007FF957E40000-memory.dmp

Filesize
64KB

Download
memory/1084-134-0x00007FF957E30000-0x00007FF957E40000-memory.dmp

Filesize
64KB

Download
memory/1084-135-0x00007FF957E30000-0x00007FF957E40000-memory.dmp

Filesize
64KB

Download
memory/1084-136-0x00007FF957E30000-0x00007FF957E40000-memory.dmp

Filesize
64KB

Download
memory/1084-137-0x00007FF957E30000-0x00007FF957E40000-memory.dmp

Filesize
64KB

Download
memory/1084-138-0x00007FF955CF0000-0x00007FF955D00000-memory.dmp

Filesize
64KB

Download
memory/1084-139-0x00007FF955CF0000-0x00007FF955D00000-memory.dmp

Filesize
64KB

Download
memory/1084-168-0x00007FF957E30000-0x00007FF957E40000-memory.dmp

Filesize
64KB

Download
memory/1084-169-0x00007FF957E30000-0x00007FF957E40000-memory.dmp

Filesize
64KB

Download
memory/1084-170-0x00007FF957E30000-0x00007FF957E40000-memory.dmp

Filesize
64KB

Download
memory/1084-171-0x00007FF957E30000-0x00007FF957E40000-memory.dmp

Filesize
64KB

Download