4613536515233f35d3ee6f1975e3ede5f81b6ab86b5d84bab349e4bd1a136917

Analysis

max time kernel
145s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
03-10-2022 09:12

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General

Target

f6c27e9a03dbc20c110ede129ac5217b.rtf
Size

21KB
MD5

f6c27e9a03dbc20c110ede129ac5217b
SHA1

8af21aeb0fa163bdf003899cc24f41b7115ce719
SHA256

4613536515233f35d3ee6f1975e3ede5f81b6ab86b5d84bab349e4bd1a136917
SHA512

43a9f7dc6b359cae72a99a212c845ee93b0ffcfd365f97c7750505c7fc309814db09b70d700dd916de38080cf8dbb1a728a436d95ec6599e0fe4b82b3a959652
SSDEEP

384:VPkYTa0lV4Ruwv42UOR58Hi9F/T+p2hZLxrI0jK5KKk:NkYu0lV5d2pR58Hi9F/T+iZ93K5KKk

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

2948 WINWORD.EXE
2948 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

2948 WINWORD.EXE
2948 WINWORD.EXE
2948 WINWORD.EXE
2948 WINWORD.EXE
2948 WINWORD.EXE
2948 WINWORD.EXE
2948 WINWORD.EXE
2948 WINWORD.EXE

pid	process
2948	WINWORD.EXE
2948	WINWORD.EXE

pid	process
2948	WINWORD.EXE
2948	WINWORD.EXE
2948	WINWORD.EXE
2948	WINWORD.EXE
2948	WINWORD.EXE
2948	WINWORD.EXE
2948	WINWORD.EXE
2948	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\f6c27e9a03dbc20c110ede129ac5217b.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2948

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/2948-132-0x00007FF80BCD0000-0x00007FF80BCE0000-memory.dmp

Filesize
64KB

Download
memory/2948-133-0x00007FF80BCD0000-0x00007FF80BCE0000-memory.dmp

Filesize
64KB

Download
memory/2948-134-0x00007FF80BCD0000-0x00007FF80BCE0000-memory.dmp

Filesize
64KB

Download
memory/2948-135-0x00007FF80BCD0000-0x00007FF80BCE0000-memory.dmp

Filesize
64KB

Download
memory/2948-136-0x00007FF80BCD0000-0x00007FF80BCE0000-memory.dmp

Filesize
64KB

Download
memory/2948-137-0x00007FF809A10000-0x00007FF809A20000-memory.dmp

Filesize
64KB

Download
memory/2948-138-0x00007FF809A10000-0x00007FF809A20000-memory.dmp

Filesize
64KB

Download
memory/2948-141-0x00007FF80BCD0000-0x00007FF80BCE0000-memory.dmp

Filesize
64KB

Download
memory/2948-143-0x00007FF80BCD0000-0x00007FF80BCE0000-memory.dmp

Filesize
64KB

Download
memory/2948-142-0x00007FF80BCD0000-0x00007FF80BCE0000-memory.dmp

Filesize
64KB

Download
memory/2948-140-0x00007FF80BCD0000-0x00007FF80BCE0000-memory.dmp

Filesize
64KB

Download