f9d9260d288e99a6ba012062e23fa01db6b5187bb50d0b0c192d90139bc525b2

Analysis

max time kernel
25s
max time network
27s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
14/03/2023, 12:06

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General

Target

D Immo Loyer (1).docx
Size

38KB
MD5

902f5020dfaf27bb19eb51b5a8d2dd8f
SHA1

93bacb12f56dcc349f32665224e869327a9ae254
SHA256

f9d9260d288e99a6ba012062e23fa01db6b5187bb50d0b0c192d90139bc525b2
SHA512

052bf794d3a618d2a5228f0b454e4def0a465275ecc250fff5a8c741b37e4a7158bfb22c27ea83143366d744d4e9310e8ce266490fba6d61618683b868be2a74
SSDEEP

384:WmhVf5ZsHYgsW44vVrKH+22FMZIaFUTz2zoV43ao8RfVeBhipvYFSIA5lBpJbMp8:IHYggI0rROaFMb+CNePi6F85Bpx+BNU

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
2540	WINWORD.EXE
2540	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
2540	WINWORD.EXE
2540	WINWORD.EXE
2540	WINWORD.EXE
2540	WINWORD.EXE
2540	WINWORD.EXE
2540	WINWORD.EXE
2540	WINWORD.EXE
2540	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\D Immo Loyer (1).docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2540

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

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryFR040c.lex

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/2540-121-0x00007FFA53A00000-0x00007FFA53A10000-memory.dmp

Filesize
64KB

Download
memory/2540-122-0x00007FFA53A00000-0x00007FFA53A10000-memory.dmp

Filesize
64KB

Download
memory/2540-123-0x00007FFA53A00000-0x00007FFA53A10000-memory.dmp

Filesize
64KB

Download
memory/2540-124-0x00007FFA53A00000-0x00007FFA53A10000-memory.dmp

Filesize
64KB

Download
memory/2540-127-0x00007FFA500A0000-0x00007FFA500B0000-memory.dmp

Filesize
64KB

Download
memory/2540-128-0x00007FFA500A0000-0x00007FFA500B0000-memory.dmp

Filesize
64KB

Download
memory/2540-384-0x00007FFA53A00000-0x00007FFA53A10000-memory.dmp

Filesize
64KB

Download
memory/2540-385-0x00007FFA53A00000-0x00007FFA53A10000-memory.dmp

Filesize
64KB

Download
memory/2540-386-0x00007FFA53A00000-0x00007FFA53A10000-memory.dmp

Filesize
64KB

Download
memory/2540-387-0x00007FFA53A00000-0x00007FFA53A10000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads