0e9f2da903b14621d04b0ae8736714c36378d5316401658a21a360ff4c91c7a7

Analysis

max time kernel
46s
max time network
35s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 00:55

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General

Target

Confirmation License_.docx
Size

86KB
MD5

d747786b80f68ab84ac196ae0bb23daa
SHA1

45a6fdee6b00bd80af9d37ed3c3d4c5cd7060de6
SHA256

0e9f2da903b14621d04b0ae8736714c36378d5316401658a21a360ff4c91c7a7
SHA512

20c8e1e6863ab393cf19644bb35c47ee6c96e21eb006be9577711a10b795651331d053595f2b83f7a3d1ccd0b625c0b24eed219abb9afb14ee07c94da6951f98
SSDEEP

1536:cXUZzTYHV8/RKlfO3oy/c9T0XVMKqrB/+lVKChT:btTGqolHrlsKCp

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

3552 WINWORD.EXE
3552 WINWORD.EXE
Suspicious use of SetWindowsHookEx 9 IoCs

Processes:

WINWORD.EXE

pid process

3552 WINWORD.EXE
3552 WINWORD.EXE
3552 WINWORD.EXE
3552 WINWORD.EXE
3552 WINWORD.EXE
3552 WINWORD.EXE
3552 WINWORD.EXE
3552 WINWORD.EXE
3552 WINWORD.EXE

pid	process
3552	WINWORD.EXE
3552	WINWORD.EXE

pid	process
3552	WINWORD.EXE
3552	WINWORD.EXE
3552	WINWORD.EXE
3552	WINWORD.EXE
3552	WINWORD.EXE
3552	WINWORD.EXE
3552	WINWORD.EXE
3552	WINWORD.EXE
3552	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\Confirmation License_.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3552

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

C:\Users\Admin\AppData\Local\Temp\TCD78B0.tmp\iso690.xsl
Filesize
263KB

MD5
ff0e07eff1333cdf9fc2523d323dd654

SHA1
77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

SHA256
3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

SHA512
b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/3552-10-0x00007FF903C30000-0x00007FF903E25000-memory.dmp

Filesize
2.0MB

Download
memory/3552-11-0x00007FF8C1780000-0x00007FF8C1790000-memory.dmp

Filesize
64KB

Download
memory/3552-1-0x00007FF8C3CB0000-0x00007FF8C3CC0000-memory.dmp

Filesize
64KB

Download
memory/3552-5-0x00007FF903CCD000-0x00007FF903CCE000-memory.dmp

Filesize
4KB

Download
memory/3552-6-0x00007FF903C30000-0x00007FF903E25000-memory.dmp

Filesize
2.0MB

Download
memory/3552-8-0x00007FF903C30000-0x00007FF903E25000-memory.dmp

Filesize
2.0MB

Download
memory/3552-7-0x00007FF903C30000-0x00007FF903E25000-memory.dmp

Filesize
2.0MB

Download
memory/3552-9-0x00007FF903C30000-0x00007FF903E25000-memory.dmp

Filesize
2.0MB

Download
memory/3552-0-0x00007FF8C3CB0000-0x00007FF8C3CC0000-memory.dmp

Filesize
64KB

Download
memory/3552-4-0x00007FF8C3CB0000-0x00007FF8C3CC0000-memory.dmp

Filesize
64KB

Download
memory/3552-13-0x00007FF903C30000-0x00007FF903E25000-memory.dmp

Filesize
2.0MB

Download
memory/3552-12-0x00007FF903C30000-0x00007FF903E25000-memory.dmp

Filesize
2.0MB

Download
memory/3552-14-0x00007FF903C30000-0x00007FF903E25000-memory.dmp

Filesize
2.0MB

Download
memory/3552-15-0x00007FF903C30000-0x00007FF903E25000-memory.dmp

Filesize
2.0MB

Download
memory/3552-16-0x00007FF8C1780000-0x00007FF8C1790000-memory.dmp

Filesize
64KB

Download
memory/3552-18-0x00007FF903C30000-0x00007FF903E25000-memory.dmp

Filesize
2.0MB

Download
memory/3552-17-0x00007FF903C30000-0x00007FF903E25000-memory.dmp

Filesize
2.0MB

Download
memory/3552-2-0x00007FF8C3CB0000-0x00007FF8C3CC0000-memory.dmp

Filesize
64KB

Download
memory/3552-3-0x00007FF8C3CB0000-0x00007FF8C3CC0000-memory.dmp

Filesize
64KB

Download
memory/3552-518-0x00007FF903C30000-0x00007FF903E25000-memory.dmp

Filesize
2.0MB

Download