9715e1dd4156eae4be4597b3efbf69cbea06d05e922855fa98f8f62b71a740fd

Resubmissions

29-05-2023 12:34

230529-pr49bacc9x 1

29-05-2023 12:25

230529-plsckabg46 1

29-05-2023 12:24

230529-plg7lacc4z 1

Analysis

max time kernel
15s
max time network
18s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
29-05-2023 12:24

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General

Target

sample.docx
Size

49KB
MD5

43c8e27dd76bb7b5c0a4a4134a7a2cf2
SHA1

8263988ce4cb75e19e8b546fbdd53090234c6702
SHA256

9715e1dd4156eae4be4597b3efbf69cbea06d05e922855fa98f8f62b71a740fd
SHA512

f28d0d3632499e5626c7721a7b359935a20a2713b5a543be8134b21e855b8593125a566d283094dcce5a2831f431c377dee1eb67801fc00d2fe3c341b5c7dc16
SSDEEP

768:ci7PsUXiEB0Yt0Al0fFaLyTsK0sVv13jK7V0GTSxxj1i+o+Z:cYPpXH0ElmFaSl/v13tN/Cs

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
2132	WINWORD.EXE
2132	WINWORD.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
2132	WINWORD.EXE
2132	WINWORD.EXE
2132	WINWORD.EXE
2132	WINWORD.EXE
2132	WINWORD.EXE
2132	WINWORD.EXE
2132	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\sample.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2132

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\ExcludeDictionaryEN1c09.lex

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/2132-133-0x00007FFA02DD0000-0x00007FFA02DE0000-memory.dmp

Filesize
64KB

Download
memory/2132-134-0x00007FFA02DD0000-0x00007FFA02DE0000-memory.dmp

Filesize
64KB

Download
memory/2132-135-0x00007FFA02DD0000-0x00007FFA02DE0000-memory.dmp

Filesize
64KB

Download
memory/2132-136-0x00007FFA02DD0000-0x00007FFA02DE0000-memory.dmp

Filesize
64KB

Download
memory/2132-137-0x00007FFA02DD0000-0x00007FFA02DE0000-memory.dmp

Filesize
64KB

Download
memory/2132-138-0x00007FFA00C70000-0x00007FFA00C80000-memory.dmp

Filesize
64KB

Download
memory/2132-139-0x00007FFA00C70000-0x00007FFA00C80000-memory.dmp

Filesize
64KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads