d160c20b7181b83d7f0457b8eae1726c0c47192c3df1ce79ca5ebb1f3da48aa4

Analysis

max time kernel
135s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
04/05/2024, 01:28

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General

Target

fce215d41328ca3cc043df67cdd2adf2048e56a063dcf2ebc7b6d56c82a4b291.rtf
Size

79KB
MD5

844d25a95681bdf377d72dc961fe7357
SHA1

6d4af02a91d8ab9567dd01df5e951297187d825c
SHA256

fce215d41328ca3cc043df67cdd2adf2048e56a063dcf2ebc7b6d56c82a4b291
SHA512

c76fe2557fe314368144cdfdf85dfa6fd78c37d0dd25f4a91678828773ca3ebe355533444e0e5a288c25bd14281baa1d9cafd785a587cffbcba3e145c78ba760
SSDEEP

1536:Ekge5lutw2AC785LKTzfHO8txH8vznDuKqp6AQSO/ZBOACSb/m5wjeBQYVam/o:7ktw2Ao85LKTzfHOsB8r6V6AjO/ZBOAl

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
1664	WINWORD.EXE
1664	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1664	WINWORD.EXE
1664	WINWORD.EXE
1664	WINWORD.EXE
1664	WINWORD.EXE
1664	WINWORD.EXE
1664	WINWORD.EXE
1664	WINWORD.EXE
1664	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\fce215d41328ca3cc043df67cdd2adf2048e56a063dcf2ebc7b6d56c82a4b291.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1664

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

C:\Users\Admin\AppData\Local\Temp\TCD8064.tmp\gb.xsl

Filesize
262KB

MD5
51d32ee5bc7ab811041f799652d26e04

SHA1
412193006aa3ef19e0a57e16acf86b830993024a

SHA256
6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

SHA512
5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

Download Submit
memory/1664-7-0x00007FFAB48D0000-0x00007FFAB4AC5000-memory.dmp

Filesize
2.0MB

Download
memory/1664-1-0x00007FFA74950000-0x00007FFA74960000-memory.dmp

Filesize
64KB

Download
memory/1664-4-0x00007FFA74950000-0x00007FFA74960000-memory.dmp

Filesize
64KB

Download
memory/1664-3-0x00007FFA74950000-0x00007FFA74960000-memory.dmp

Filesize
64KB

Download
memory/1664-5-0x00007FFAB496D000-0x00007FFAB496E000-memory.dmp

Filesize
4KB

Download
memory/1664-6-0x00007FFAB48D0000-0x00007FFAB4AC5000-memory.dmp

Filesize
2.0MB

Download
memory/1664-8-0x00007FFAB48D0000-0x00007FFAB4AC5000-memory.dmp

Filesize
2.0MB

Download
memory/1664-9-0x00007FFAB48D0000-0x00007FFAB4AC5000-memory.dmp

Filesize
2.0MB

Download
memory/1664-0-0x00007FFA74950000-0x00007FFA74960000-memory.dmp

Filesize
64KB

Download
memory/1664-10-0x00007FFAB48D0000-0x00007FFAB4AC5000-memory.dmp

Filesize
2.0MB

Download
memory/1664-13-0x00007FFA72730000-0x00007FFA72740000-memory.dmp

Filesize
64KB

Download
memory/1664-12-0x00007FFA72730000-0x00007FFA72740000-memory.dmp

Filesize
64KB

Download
memory/1664-11-0x00007FFAB48D0000-0x00007FFAB4AC5000-memory.dmp

Filesize
2.0MB

Download
memory/1664-2-0x00007FFA74950000-0x00007FFA74960000-memory.dmp

Filesize
64KB

Download
memory/1664-507-0x00007FFAB48D0000-0x00007FFAB4AC5000-memory.dmp

Filesize
2.0MB

Download
memory/1664-532-0x00007FFA74950000-0x00007FFA74960000-memory.dmp

Filesize
64KB

Download
memory/1664-533-0x00007FFA74950000-0x00007FFA74960000-memory.dmp

Filesize
64KB

Download
memory/1664-531-0x00007FFA74950000-0x00007FFA74960000-memory.dmp

Filesize
64KB

Download
memory/1664-534-0x00007FFA74950000-0x00007FFA74960000-memory.dmp

Filesize
64KB

Download
memory/1664-535-0x00007FFAB48D0000-0x00007FFAB4AC5000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads