88df87d037fafe156cc56a5e6118968fcece7763e9d991338621f4095826135a

Analysis

max time kernel
123s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
23/01/2024, 15:35

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General

Target

DINVE237687289.rtf
Size

157KB
MD5

384e74093fb8e4381996d07853ca4d85
SHA1

7d40d31adbb8ed25b96a884b2e5c934704729af9
SHA256

88df87d037fafe156cc56a5e6118968fcece7763e9d991338621f4095826135a
SHA512

7a8d78c7810950001faaa163544486e45df72765d304a09551a552e7cc0ecdc81c3701fff5fedd0553676b27adfb0ae40b2ba8d98e087a3b01d60e60ee272a47
SSDEEP

768:9wAbZSibMX9gRWjsK5mguqnnNi4yYHpTFsVLn0/:9wAlRLGnwEHXe0/

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
1872	WINWORD.EXE
1872	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1872	WINWORD.EXE
1872	WINWORD.EXE
1872	WINWORD.EXE
1872	WINWORD.EXE
1872	WINWORD.EXE
1872	WINWORD.EXE
1872	WINWORD.EXE
1872	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\DINVE237687289.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1872

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

Replay Monitor

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Downloads

memory/1872-0-0x00007FFDE8A30000-0x00007FFDE8A40000-memory.dmp

Filesize
64KB

Download
memory/1872-2-0x00007FFE289B0000-0x00007FFE28BA5000-memory.dmp

Filesize
2.0MB

Download
memory/1872-1-0x00007FFDE8A30000-0x00007FFDE8A40000-memory.dmp

Filesize
64KB

Download
memory/1872-3-0x00007FFDE8A30000-0x00007FFDE8A40000-memory.dmp

Filesize
64KB

Download
memory/1872-4-0x00007FFE289B0000-0x00007FFE28BA5000-memory.dmp

Filesize
2.0MB

Download
memory/1872-5-0x00007FFDE8A30000-0x00007FFDE8A40000-memory.dmp

Filesize
64KB

Download
memory/1872-6-0x00007FFDE8A30000-0x00007FFDE8A40000-memory.dmp

Filesize
64KB

Download
memory/1872-7-0x00007FFE289B0000-0x00007FFE28BA5000-memory.dmp

Filesize
2.0MB

Download
memory/1872-8-0x00007FFE289B0000-0x00007FFE28BA5000-memory.dmp

Filesize
2.0MB

Download
memory/1872-9-0x00007FFE289B0000-0x00007FFE28BA5000-memory.dmp

Filesize
2.0MB

Download
memory/1872-10-0x00007FFE289B0000-0x00007FFE28BA5000-memory.dmp

Filesize
2.0MB

Download
memory/1872-11-0x00007FFE289B0000-0x00007FFE28BA5000-memory.dmp

Filesize
2.0MB

Download
memory/1872-12-0x00007FFE289B0000-0x00007FFE28BA5000-memory.dmp

Filesize
2.0MB

Download
memory/1872-14-0x00007FFE289B0000-0x00007FFE28BA5000-memory.dmp

Filesize
2.0MB

Download
memory/1872-13-0x00007FFDE64B0000-0x00007FFDE64C0000-memory.dmp

Filesize
64KB

Download
memory/1872-15-0x00007FFE289B0000-0x00007FFE28BA5000-memory.dmp

Filesize
2.0MB

Download
memory/1872-16-0x00007FFE289B0000-0x00007FFE28BA5000-memory.dmp

Filesize
2.0MB

Download
memory/1872-17-0x00007FFDE64B0000-0x00007FFDE64C0000-memory.dmp

Filesize
64KB

Download
memory/1872-29-0x00007FFE289B0000-0x00007FFE28BA5000-memory.dmp

Filesize
2.0MB

Download
memory/1872-30-0x00007FFE289B0000-0x00007FFE28BA5000-memory.dmp

Filesize
2.0MB

Download
memory/1872-33-0x00007FFE289B0000-0x00007FFE28BA5000-memory.dmp

Filesize
2.0MB

Download
memory/1872-56-0x00007FFDE8A30000-0x00007FFDE8A40000-memory.dmp

Filesize
64KB

Download
memory/1872-57-0x00007FFDE8A30000-0x00007FFDE8A40000-memory.dmp

Filesize
64KB

Download
memory/1872-58-0x00007FFDE8A30000-0x00007FFDE8A40000-memory.dmp

Filesize
64KB

Download
memory/1872-59-0x00007FFDE8A30000-0x00007FFDE8A40000-memory.dmp

Filesize
64KB

Download
memory/1872-60-0x00007FFE289B0000-0x00007FFE28BA5000-memory.dmp

Filesize
2.0MB

Download
memory/1872-61-0x00007FFE289B0000-0x00007FFE28BA5000-memory.dmp

Filesize
2.0MB

Download
memory/1872-62-0x00007FFE289B0000-0x00007FFE28BA5000-memory.dmp

Filesize
2.0MB

Download
memory/1872-63-0x00007FFE289B0000-0x00007FFE28BA5000-memory.dmp

Filesize
2.0MB

Download
memory/1872-64-0x00007FFE289B0000-0x00007FFE28BA5000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads