2305323daaa489a30e0503037478bb8c31aab1e65a48dddf45b099b007aaca3d

Analysis

max time kernel
102s
max time network
111s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
29/04/2024, 12:37

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General

Target

2024 Certificate of Completion Letter.docx
Size

926KB
MD5

f81b8a27c64e3d4dfb372b17e285edc2
SHA1

b0ce83429dcde6078d0b35891ce80d8177cb8509
SHA256

2305323daaa489a30e0503037478bb8c31aab1e65a48dddf45b099b007aaca3d
SHA512

34a1193aeb47644ac79517440f3bf4e0620acd87340b429dbf2b8101289768244663d0df73c8e6ea70a7093e3aa5c15c031a41578b3b236a525238179502cd77
SSDEEP

24576:rj8fGnIy3r1R1CGdgTVY3FixgBtLh2nGg:f8+n9r1fCGD3FixULh2nGg

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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
2972	WINWORD.EXE
2972	WINWORD.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
2972	WINWORD.EXE
2972	WINWORD.EXE
2972	WINWORD.EXE
2972	WINWORD.EXE
2972	WINWORD.EXE
2972	WINWORD.EXE
2972	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\2024 Certificate of Completion Letter.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2972

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

C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/2972-9-0x00007FF9CC610000-0x00007FF9CC805000-memory.dmp

Filesize
2.0MB

Download
memory/2972-73-0x00007FF98C690000-0x00007FF98C6A0000-memory.dmp

Filesize
64KB

Download
memory/2972-3-0x00007FF98C690000-0x00007FF98C6A0000-memory.dmp

Filesize
64KB

Download
memory/2972-4-0x00007FF98C690000-0x00007FF98C6A0000-memory.dmp

Filesize
64KB

Download
memory/2972-5-0x00007FF9CC610000-0x00007FF9CC805000-memory.dmp

Filesize
2.0MB

Download
memory/2972-6-0x00007FF9CC610000-0x00007FF9CC805000-memory.dmp

Filesize
2.0MB

Download
memory/2972-7-0x00007FF9CC610000-0x00007FF9CC805000-memory.dmp

Filesize
2.0MB

Download
memory/2972-11-0x00007FF9CC610000-0x00007FF9CC805000-memory.dmp

Filesize
2.0MB

Download
memory/2972-10-0x00007FF9CC610000-0x00007FF9CC805000-memory.dmp

Filesize
2.0MB

Download
memory/2972-13-0x00007FF9CC610000-0x00007FF9CC805000-memory.dmp

Filesize
2.0MB

Download
memory/2972-12-0x00007FF98A3E0000-0x00007FF98A3F0000-memory.dmp

Filesize
64KB

Download
memory/2972-0-0x00007FF98C690000-0x00007FF98C6A0000-memory.dmp

Filesize
64KB

Download
memory/2972-1-0x00007FF98C690000-0x00007FF98C6A0000-memory.dmp

Filesize
64KB

Download
memory/2972-14-0x00007FF9CC610000-0x00007FF9CC805000-memory.dmp

Filesize
2.0MB

Download
memory/2972-17-0x00007FF9CC610000-0x00007FF9CC805000-memory.dmp

Filesize
2.0MB

Download
memory/2972-15-0x00007FF9CC610000-0x00007FF9CC805000-memory.dmp

Filesize
2.0MB

Download
memory/2972-19-0x00007FF9CC610000-0x00007FF9CC805000-memory.dmp

Filesize
2.0MB

Download
memory/2972-18-0x00007FF9CC610000-0x00007FF9CC805000-memory.dmp

Filesize
2.0MB

Download
memory/2972-16-0x00007FF98A3E0000-0x00007FF98A3F0000-memory.dmp

Filesize
64KB

Download
memory/2972-2-0x00007FF98C690000-0x00007FF98C6A0000-memory.dmp

Filesize
64KB

Download
memory/2972-48-0x00007FF9CC610000-0x00007FF9CC805000-memory.dmp

Filesize
2.0MB

Download
memory/2972-70-0x00007FF98C690000-0x00007FF98C6A0000-memory.dmp

Filesize
64KB

Download
memory/2972-8-0x00007FF9CC610000-0x00007FF9CC805000-memory.dmp

Filesize
2.0MB

Download
memory/2972-72-0x00007FF98C690000-0x00007FF98C6A0000-memory.dmp

Filesize
64KB

Download
memory/2972-71-0x00007FF98C690000-0x00007FF98C6A0000-memory.dmp

Filesize
64KB

Download
memory/2972-74-0x00007FF9CC610000-0x00007FF9CC805000-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