bd2bb76d2426ff52e316859b830fcdf7a55d78b789345f27834422266866f98d

Analysis

max time kernel
116s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
11/06/2023, 03:51

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General

Target

ef5538a4f8523b8087a46a4f0319a2ff.rtf
Size

26KB
MD5

ef5538a4f8523b8087a46a4f0319a2ff
SHA1

aab2a3d4b1de0e0f800d9a1648fcb409bb1c8e5e
SHA256

bd2bb76d2426ff52e316859b830fcdf7a55d78b789345f27834422266866f98d
SHA512

33a5e6782ad69518ed2b2ddc680a56350c0fc3f71788e7888f446af44776899b8ff0498390cfd0ecedc591b3d5bfea18960a6066a8ecbfa6ef7b8cb967ad35dd
SSDEEP

768:CZCT9Idu6OcUH5cj6eahCDZpEE+mwyWhzzdikn7Cj7Liy2K1V:CQ9IdfWU6eaoFR+8WHEb7J

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
1428	WINWORD.EXE
1428	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1428	WINWORD.EXE
1428	WINWORD.EXE
1428	WINWORD.EXE
1428	WINWORD.EXE
1428	WINWORD.EXE
1428	WINWORD.EXE
1428	WINWORD.EXE
1428	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\ef5538a4f8523b8087a46a4f0319a2ff.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1428

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/1428-133-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/1428-135-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/1428-134-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/1428-136-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/1428-137-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/1428-138-0x00007FFDB8590000-0x00007FFDB85A0000-memory.dmp

Filesize
64KB

Download
memory/1428-139-0x00007FFDB8590000-0x00007FFDB85A0000-memory.dmp

Filesize
64KB

Download
memory/1428-168-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/1428-169-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/1428-170-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/1428-171-0x00007FFDBADF0000-0x00007FFDBAE00000-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