05112b680930bb43c94cb3b566540e9740e058d8bc6c36fdd1f9e018abec3544

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 18:55

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General

Target

w1svdfWNYHVYMjK.rtf
Size

389KB
MD5

e78429a983cb429973b1227b19a41d36
SHA1

fef2461dd913865e8cf4f7a96ba771afa7a4c24f
SHA256

05112b680930bb43c94cb3b566540e9740e058d8bc6c36fdd1f9e018abec3544
SHA512

48fc172ecc95483e54981989abe259a4892e226caa40b9710a0fc1758f9531fe2788a9275f1537fd3458d6c3624e4c28b7c3e21571961d368609cc76e2908823
SSDEEP

6144:wwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAQXE5ZeO:h

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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
4804	WINWORD.EXE
4804	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4804	WINWORD.EXE
4804	WINWORD.EXE
4804	WINWORD.EXE
4804	WINWORD.EXE
4804	WINWORD.EXE
4804	WINWORD.EXE
4804	WINWORD.EXE
4804	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\w1svdfWNYHVYMjK.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4804

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\Local\Temp\TCDEF68.tmp\iso690.xsl

Filesize
263KB

MD5
ff0e07eff1333cdf9fc2523d323dd654

SHA1
77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

SHA256
3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

SHA512
b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms

Filesize
2KB

MD5
b3e31c04b563829f4978b6948b90379d

SHA1
ff3d1bde8bcd7bd6ccdbed979bbfe08b20f62b93

SHA256
764895735d91ac52b6f6bdfe1d5784be3dd24e9f34d7b7dae309f3338d7f5ad1

SHA512
d01a9452b8b5a23302eef30860e5eb6d7d8ffcd09e1a3b4c7aa8e4820494988b16ae3160a23a65f1bcb60d03e1ba14eb8e0619cda2ff79d449ac3a54e0f56a98

Download Submit
memory/4804-7-0x00007FFBA80F0000-0x00007FFBA82E5000-memory.dmp

Filesize
2.0MB

Download
memory/4804-12-0x00007FFBA80F0000-0x00007FFBA82E5000-memory.dmp

Filesize
2.0MB

Download
memory/4804-6-0x00007FFB68170000-0x00007FFB68180000-memory.dmp

Filesize
64KB

Download
memory/4804-9-0x00007FFBA80F0000-0x00007FFBA82E5000-memory.dmp

Filesize
2.0MB

Download
memory/4804-11-0x00007FFBA80F0000-0x00007FFBA82E5000-memory.dmp

Filesize
2.0MB

Download
memory/4804-10-0x00007FFBA80F0000-0x00007FFBA82E5000-memory.dmp

Filesize
2.0MB

Download
memory/4804-8-0x00007FFBA80F0000-0x00007FFBA82E5000-memory.dmp

Filesize
2.0MB

Download
memory/4804-2-0x00007FFB68170000-0x00007FFB68180000-memory.dmp

Filesize
64KB

Download
memory/4804-0-0x00007FFB68170000-0x00007FFB68180000-memory.dmp

Filesize
64KB

Download
memory/4804-5-0x00007FFBA80F0000-0x00007FFBA82E5000-memory.dmp

Filesize
2.0MB

Download
memory/4804-13-0x00007FFB66110000-0x00007FFB66120000-memory.dmp

Filesize
64KB

Download
memory/4804-14-0x00007FFBA80F0000-0x00007FFBA82E5000-memory.dmp

Filesize
2.0MB

Download
memory/4804-15-0x00007FFB66110000-0x00007FFB66120000-memory.dmp

Filesize
64KB

Download
memory/4804-1-0x00007FFBA818D000-0x00007FFBA818E000-memory.dmp

Filesize
4KB

Download
memory/4804-33-0x00007FFBA80F0000-0x00007FFBA82E5000-memory.dmp

Filesize
2.0MB

Download
memory/4804-35-0x00007FFBA80F0000-0x00007FFBA82E5000-memory.dmp

Filesize
2.0MB

Download
memory/4804-34-0x00007FFBA818D000-0x00007FFBA818E000-memory.dmp

Filesize
4KB

Download
memory/4804-36-0x00007FFBA80F0000-0x00007FFBA82E5000-memory.dmp

Filesize
2.0MB

Download
memory/4804-3-0x00007FFB68170000-0x00007FFB68180000-memory.dmp

Filesize
64KB

Download
memory/4804-4-0x00007FFB68170000-0x00007FFB68180000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads