e96b78b304d36170a18e1aaf50547133ddf8ab10925da128946136ce87e02cfc

Analysis

max time kernel
115s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
20-09-2023 16:58

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General

Target

Purchase Order.rtf
Size

82KB
MD5

de8dccb1065c19531df50171d73ed6be
SHA1

460332fa5c184a49e4d2a6012608a5b08004b4a8
SHA256

e96b78b304d36170a18e1aaf50547133ddf8ab10925da128946136ce87e02cfc
SHA512

33c7d634c3892b3288c77fb185d554316ec35e2510dd6cc240186f24edbaa166b77bcb130a51931a32552946522e995f3a7ad9974e6f3a31e889236fc509aef7
SSDEEP

768:kwAbZSibMX9gRWjGwWgmbZWoUpEcU5igQc+B5Sr82lQXvuc4F:kwAlRr2EcaigQc+B5Sg6m4F

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

Processes:

WINWORD.EXE

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

Processes:

WINWORD.EXE

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

Processes:

WINWORD.EXE

pid process

4556 WINWORD.EXE
4556 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4556 WINWORD.EXE
4556 WINWORD.EXE
4556 WINWORD.EXE
4556 WINWORD.EXE
4556 WINWORD.EXE
4556 WINWORD.EXE
4556 WINWORD.EXE
4556 WINWORD.EXE

pid	process
4556	WINWORD.EXE
4556	WINWORD.EXE

pid	process
4556	WINWORD.EXE
4556	WINWORD.EXE
4556	WINWORD.EXE
4556	WINWORD.EXE
4556	WINWORD.EXE
4556	WINWORD.EXE
4556	WINWORD.EXE
4556	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\Purchase Order.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4556

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/4556-0-0x00007FF960090000-0x00007FF9600A0000-memory.dmp

Filesize
64KB

Download
memory/4556-2-0x00007FF9A0010000-0x00007FF9A0205000-memory.dmp

Filesize
2.0MB

Download
memory/4556-1-0x00007FF960090000-0x00007FF9600A0000-memory.dmp

Filesize
64KB

Download
memory/4556-4-0x00007FF9A0010000-0x00007FF9A0205000-memory.dmp

Filesize
2.0MB

Download
memory/4556-3-0x00007FF960090000-0x00007FF9600A0000-memory.dmp

Filesize
64KB

Download
memory/4556-5-0x00007FF960090000-0x00007FF9600A0000-memory.dmp

Filesize
64KB

Download
memory/4556-6-0x00007FF960090000-0x00007FF9600A0000-memory.dmp

Filesize
64KB

Download
memory/4556-7-0x00007FF9A0010000-0x00007FF9A0205000-memory.dmp

Filesize
2.0MB

Download
memory/4556-8-0x00007FF9A0010000-0x00007FF9A0205000-memory.dmp

Filesize
2.0MB

Download
memory/4556-9-0x00007FF9A0010000-0x00007FF9A0205000-memory.dmp

Filesize
2.0MB

Download
memory/4556-10-0x00007FF95E030000-0x00007FF95E040000-memory.dmp

Filesize
64KB

Download
memory/4556-11-0x00007FF9A0010000-0x00007FF9A0205000-memory.dmp

Filesize
2.0MB

Download
memory/4556-12-0x00007FF9A0010000-0x00007FF9A0205000-memory.dmp

Filesize
2.0MB

Download
memory/4556-13-0x00007FF9A0010000-0x00007FF9A0205000-memory.dmp

Filesize
2.0MB

Download
memory/4556-15-0x00007FF95E030000-0x00007FF95E040000-memory.dmp

Filesize
64KB

Download
memory/4556-16-0x00007FF9A0010000-0x00007FF9A0205000-memory.dmp

Filesize
2.0MB

Download
memory/4556-17-0x00007FF9A0010000-0x00007FF9A0205000-memory.dmp

Filesize
2.0MB

Download
memory/4556-14-0x00007FF9A0010000-0x00007FF9A0205000-memory.dmp

Filesize
2.0MB

Download
memory/4556-19-0x00007FF9A0010000-0x00007FF9A0205000-memory.dmp

Filesize
2.0MB

Download
memory/4556-18-0x00007FF9A0010000-0x00007FF9A0205000-memory.dmp

Filesize
2.0MB

Download
memory/4556-20-0x00007FF9A0010000-0x00007FF9A0205000-memory.dmp

Filesize
2.0MB

Download
memory/4556-21-0x00007FF9A0010000-0x00007FF9A0205000-memory.dmp

Filesize
2.0MB

Download
memory/4556-25-0x00007FF9A0010000-0x00007FF9A0205000-memory.dmp

Filesize
2.0MB

Download
memory/4556-26-0x00007FF9A0010000-0x00007FF9A0205000-memory.dmp

Filesize
2.0MB

Download
memory/4556-27-0x00007FF9A0010000-0x00007FF9A0205000-memory.dmp

Filesize
2.0MB

Download
memory/4556-52-0x00007FF960090000-0x00007FF9600A0000-memory.dmp

Filesize
64KB

Download
memory/4556-53-0x00007FF960090000-0x00007FF9600A0000-memory.dmp

Filesize
64KB

Download
memory/4556-57-0x00007FF9A0010000-0x00007FF9A0205000-memory.dmp

Filesize
2.0MB

Download
memory/4556-55-0x00007FF9A0010000-0x00007FF9A0205000-memory.dmp

Filesize
2.0MB

Download
memory/4556-54-0x00007FF960090000-0x00007FF9600A0000-memory.dmp

Filesize
64KB

Download
memory/4556-56-0x00007FF960090000-0x00007FF9600A0000-memory.dmp

Filesize
64KB

Download
memory/4556-58-0x00007FF9A0010000-0x00007FF9A0205000-memory.dmp

Filesize
2.0MB

Download
memory/4556-59-0x00007FF9A0010000-0x00007FF9A0205000-memory.dmp

Filesize
2.0MB

Download