a6cb1aa676e6b77d01129d3e645a53dfd69154f6b682b224b82dfe72b7ac5acf

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 07:52

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General

Target

a6cb1aa676e6b77d01129d3e645a53dfd69154f6b682b224b82dfe72b7ac5acf.doc
Size

22KB
MD5

8a1e319623bb2b99e0f81649bf10a34d
SHA1

091b264ff0fce2a98adee094015c77d5eaf7470a
SHA256

a6cb1aa676e6b77d01129d3e645a53dfd69154f6b682b224b82dfe72b7ac5acf
SHA512

1a5a4a7f09bf3b6d7124f73a55af954779e3ae05e1495360036cbfb84761f9812173296238436326b485ccab1338f3b0b31a1c0469933722ee293188d2fcf244
SSDEEP

192:5ERulOsvtMNhU8vSXUY2HPASAgURZC42v:5AU1vf8akY2HPj

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4456 WINWORD.EXE
4456 WINWORD.EXE

Suspicious use of SetWindowsHookEx 16 IoCs

Processes:

WINWORD.EXE

pid	process
4456	WINWORD.EXE
4456	WINWORD.EXE
4456	WINWORD.EXE
4456	WINWORD.EXE
4456	WINWORD.EXE
4456	WINWORD.EXE
4456	WINWORD.EXE
4456	WINWORD.EXE
4456	WINWORD.EXE
4456	WINWORD.EXE
4456	WINWORD.EXE
4456	WINWORD.EXE
4456	WINWORD.EXE
4456	WINWORD.EXE
4456	WINWORD.EXE
4456	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\a6cb1aa676e6b77d01129d3e645a53dfd69154f6b682b224b82dfe72b7ac5acf.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4456

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4456-132-0x00007FF862050000-0x00007FF862060000-memory.dmp

Filesize
64KB

Download
memory/4456-133-0x00007FF862050000-0x00007FF862060000-memory.dmp

Filesize
64KB

Download
memory/4456-134-0x00007FF862050000-0x00007FF862060000-memory.dmp

Filesize
64KB

Download
memory/4456-135-0x00007FF862050000-0x00007FF862060000-memory.dmp

Filesize
64KB

Download
memory/4456-136-0x00007FF862050000-0x00007FF862060000-memory.dmp

Filesize
64KB

Download
memory/4456-137-0x00007FF85FF60000-0x00007FF85FF70000-memory.dmp

Filesize
64KB

Download
memory/4456-138-0x00007FF85FF60000-0x00007FF85FF70000-memory.dmp

Filesize
64KB

Download
memory/4456-140-0x00007FF862050000-0x00007FF862060000-memory.dmp

Filesize
64KB

Download
memory/4456-141-0x00007FF862050000-0x00007FF862060000-memory.dmp

Filesize
64KB

Download
memory/4456-142-0x00007FF862050000-0x00007FF862060000-memory.dmp

Filesize
64KB

Download
memory/4456-143-0x00007FF862050000-0x00007FF862060000-memory.dmp

Filesize
64KB

Download