af9abe7ebb7a016c31967178e8669be32be5b8814c6ba62e655c438d95752604

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
12/06/2023, 19:27

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General

Target

Winword-file.doc
Size

69KB
MD5

e85dd9678166592ebad731f151061e78
SHA1

087564a2bde39231f427dc5421acf2b6b45ca00b
SHA256

af9abe7ebb7a016c31967178e8669be32be5b8814c6ba62e655c438d95752604
SHA512

a29b6a016febca59943e9ddd8685f579676e36aa88609a22e0b0dcb6abdee6af59eee118ef40940d4d17f9ad75d4014630ba96e59ca9b9480e4a4eabf911a4fd
SSDEEP

1536:Lxrt4Nj9LVIQpbd5vILbojsiLx+wkCR47Nv:9Ej9PF+57Nv

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
3196	WINWORD.EXE
3196	WINWORD.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
3196	WINWORD.EXE
3196	WINWORD.EXE
3196	WINWORD.EXE
3196	WINWORD.EXE
3196	WINWORD.EXE
3196	WINWORD.EXE
3196	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\Winword-file.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3196

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

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Downloads

memory/3196-133-0x00007FFD5A7D0000-0x00007FFD5A7E0000-memory.dmp

Filesize
64KB

Download
memory/3196-134-0x00007FFD5A7D0000-0x00007FFD5A7E0000-memory.dmp

Filesize
64KB

Download
memory/3196-135-0x00007FFD5A7D0000-0x00007FFD5A7E0000-memory.dmp

Filesize
64KB

Download
memory/3196-136-0x00007FFD5A7D0000-0x00007FFD5A7E0000-memory.dmp

Filesize
64KB

Download
memory/3196-137-0x00007FFD5A7D0000-0x00007FFD5A7E0000-memory.dmp

Filesize
64KB

Download
memory/3196-138-0x00007FFD582E0000-0x00007FFD582F0000-memory.dmp

Filesize
64KB

Download
memory/3196-139-0x00007FFD582E0000-0x00007FFD582F0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads