10d50a09310d58a5c545642cb554c0480af907ff610165151365146f56fd5642

Analysis

max time kernel
148s
max time network
161s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03-10-2022 07:56

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General

Target

698745.rtf
Size

11KB
MD5

3b9b303091bd2ad953d52b4689aea888
SHA1

c7c9d4d948f78c408dd7a387da8269dc33f27e04
SHA256

10d50a09310d58a5c545642cb554c0480af907ff610165151365146f56fd5642
SHA512

b24bbe23006f99f26610a4e73c661236ecdfb661c552aad534508baf377a6ebd25f95f7baf3d416e3972f20d484e20b5eb203bbbdcb9811132384e199c086fc8
SSDEEP

192:J4NurzScc+RroLUfNXtkFN3HZbrocsNAJJNP70y238nE/rA+3AZ5y9RmEUfrDx3W:Aurz9hrcANXqFN3HZbvJXPV2sn0TAzJi

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

3968 WINWORD.EXE
3968 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

3968 WINWORD.EXE
3968 WINWORD.EXE
3968 WINWORD.EXE
3968 WINWORD.EXE
3968 WINWORD.EXE
3968 WINWORD.EXE
3968 WINWORD.EXE
3968 WINWORD.EXE

pid	process
3968	WINWORD.EXE
3968	WINWORD.EXE

pid	process
3968	WINWORD.EXE
3968	WINWORD.EXE
3968	WINWORD.EXE
3968	WINWORD.EXE
3968	WINWORD.EXE
3968	WINWORD.EXE
3968	WINWORD.EXE
3968	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\698745.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3968

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/3968-132-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

Filesize
64KB

Download
memory/3968-133-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

Filesize
64KB

Download
memory/3968-134-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

Filesize
64KB

Download
memory/3968-136-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

Filesize
64KB

Download
memory/3968-135-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

Filesize
64KB

Download
memory/3968-137-0x00007FF832E40000-0x00007FF832E50000-memory.dmp

Filesize
64KB

Download
memory/3968-138-0x00007FF832E40000-0x00007FF832E50000-memory.dmp

Filesize
64KB

Download
memory/3968-140-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

Filesize
64KB

Download
memory/3968-141-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

Filesize
64KB

Download
memory/3968-142-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

Filesize
64KB

Download
memory/3968-143-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

Filesize
64KB

Download