efb81140dbfa3c8639b4efb442360ee45a64bf0736be11cabc67cb58b8a7cbf5

Analysis

max time kernel
102s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
28/12/2022, 08:11

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General

Target

Amelie.docx
Size

8KB
MD5

bf96eae84164e6929bcea5faac7cf6d8
SHA1

3b2476bd3814b00027f98dcbc37df90357a63413
SHA256

efb81140dbfa3c8639b4efb442360ee45a64bf0736be11cabc67cb58b8a7cbf5
SHA512

cee291945827bf63cc787d984c26054f8fe10c16ce3b2fba77df8b7b187b4368b196e306a8e949ca03c4535a2b488b42ccdcf344035c17ced11caf69df63e283
SSDEEP

192:h3qOFdbYd0LS6hiRNk6s7jM9fT8udNkdI2oPFxw:h3nR7Owc978udNoI2SFxw

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

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

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

pid	Process
1104	WINWORD.EXE
1104	WINWORD.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
1104	WINWORD.EXE
1104	WINWORD.EXE
1104	WINWORD.EXE
1104	WINWORD.EXE
1104	WINWORD.EXE
1104	WINWORD.EXE
1104	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\Amelie.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1104

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/1104-132-0x00007FFE319B0000-0x00007FFE319C0000-memory.dmp

Filesize
64KB

Download
memory/1104-133-0x00007FFE319B0000-0x00007FFE319C0000-memory.dmp

Filesize
64KB

Download
memory/1104-134-0x00007FFE319B0000-0x00007FFE319C0000-memory.dmp

Filesize
64KB

Download
memory/1104-135-0x00007FFE319B0000-0x00007FFE319C0000-memory.dmp

Filesize
64KB

Download
memory/1104-136-0x00007FFE319B0000-0x00007FFE319C0000-memory.dmp

Filesize
64KB

Download
memory/1104-137-0x00007FFE2F100000-0x00007FFE2F110000-memory.dmp

Filesize
64KB

Download
memory/1104-138-0x00007FFE2F100000-0x00007FFE2F110000-memory.dmp

Filesize
64KB

Download
memory/1104-141-0x00007FFE319B0000-0x00007FFE319C0000-memory.dmp

Filesize
64KB

Download
memory/1104-140-0x00007FFE319B0000-0x00007FFE319C0000-memory.dmp

Filesize
64KB

Download
memory/1104-142-0x00007FFE319B0000-0x00007FFE319C0000-memory.dmp

Filesize
64KB

Download
memory/1104-143-0x00007FFE319B0000-0x00007FFE319C0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads