d1c19d7d9e7c1d0d192b7cef272688627f19dd965627a342a450fc15c18ac477

Analysis

max time kernel
139s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
28-06-2024 02:04

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General

Target

ATTACHED COPY..docx
Size

16KB
MD5

10c774db881a877ea4c25b62d754b77a
SHA1

fea962e22d25df7d72b3121c60c7820e7ac84a92
SHA256

d1c19d7d9e7c1d0d192b7cef272688627f19dd965627a342a450fc15c18ac477
SHA512

c9b530730243a869e25f77219cc62789cb4ce1b9efb9ebc1834f2738502a5fd0652825860d3b39ffe16c2b1f2b2448d4a6b1d0277eb591e34acedf42d3fb89e0
SSDEEP

384:gyXc0x2WXYs8PL8wi4OEwH8TIbE91r2fRcJYLvi/ma/nvnx:gccd/5P3DOqnYJaKvama/p

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

4756 WINWORD.EXE
4756 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 4756 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4756 WINWORD.EXE
4756 WINWORD.EXE
4756 WINWORD.EXE
4756 WINWORD.EXE
4756 WINWORD.EXE
4756 WINWORD.EXE
4756 WINWORD.EXE
4756 WINWORD.EXE
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

pid	process
4756	WINWORD.EXE
4756	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	4756	WINWORD.EXE

pid	process
4756	WINWORD.EXE
4756	WINWORD.EXE
4756	WINWORD.EXE
4756	WINWORD.EXE
4756	WINWORD.EXE
4756	WINWORD.EXE
4756	WINWORD.EXE
4756	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\ATTACHED COPY..docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4756

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\Microsoft\Windows\INetCache\IE\4NMOWK91\obii[1].doc
Filesize
512KB

MD5
868f7a288d5983e777dbc21f99630f94

SHA1
1a8566852e9e5794a2497afdc457e3700d44c16f

SHA256
bfbacb1dd06af7af969aed0b22d3b1015001025c56cb578f07a9f98149703a73

SHA512
b56821bb5d07997265d82b1747bf6e6fc5a763bb92dcd4e9156f0b710ef1447382350a8a0128670e53085b91ea2ed5eb91dff10f0d6363bb36a3f132379d60b1

Download Submit
C:\Users\Admin\AppData\Local\Temp\TCDE89E.tmp\iso690.xsl
Filesize
263KB

MD5
ff0e07eff1333cdf9fc2523d323dd654

SHA1
77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

SHA256
3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

SHA512
b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
Filesize
245B

MD5
f06637331ca577f9d7d4b69aa4769d2c

SHA1
2731961ed1a97330d4a2e7a23036e292318ea06c

SHA256
b9e031ae6f4b9f60f507fde88424e0904ca41361e434c49e4972d226ccd7ca02

SHA512
4b8b03265808d513f13d5a5092aa7c730bd7dd027d7651e219f229b232697983a10370f7b81690c4a2a1fa3c259beb0846d1fbb7c44980099cf7af854fe342c1

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

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/4756-6-0x00007FFA0D7F0000-0x00007FFA0D9E5000-memory.dmp

Filesize
2.0MB

Download
memory/4756-20-0x00007FF9CB010000-0x00007FF9CB020000-memory.dmp

Filesize
64KB

Download
memory/4756-9-0x00007FFA0D7F0000-0x00007FFA0D9E5000-memory.dmp

Filesize
2.0MB

Download
memory/4756-7-0x00007FFA0D7F0000-0x00007FFA0D9E5000-memory.dmp

Filesize
2.0MB

Download
memory/4756-0-0x00007FF9CD870000-0x00007FF9CD880000-memory.dmp

Filesize
64KB

Download
memory/4756-10-0x00007FFA0D7F0000-0x00007FFA0D9E5000-memory.dmp

Filesize
2.0MB

Download
memory/4756-11-0x00007FFA0D7F0000-0x00007FFA0D9E5000-memory.dmp

Filesize
2.0MB

Download
memory/4756-8-0x00007FFA0D7F0000-0x00007FFA0D9E5000-memory.dmp

Filesize
2.0MB

Download
memory/4756-12-0x00007FF9CB010000-0x00007FF9CB020000-memory.dmp

Filesize
64KB

Download
memory/4756-15-0x00007FFA0D7F0000-0x00007FFA0D9E5000-memory.dmp

Filesize
2.0MB

Download
memory/4756-14-0x00007FFA0D7F0000-0x00007FFA0D9E5000-memory.dmp

Filesize
2.0MB

Download
memory/4756-18-0x00007FFA0D7F0000-0x00007FFA0D9E5000-memory.dmp

Filesize
2.0MB

Download
memory/4756-19-0x00007FFA0D7F0000-0x00007FFA0D9E5000-memory.dmp

Filesize
2.0MB

Download
memory/4756-5-0x00007FFA0D88D000-0x00007FFA0D88E000-memory.dmp

Filesize
4KB

Download
memory/4756-17-0x00007FFA0D7F0000-0x00007FFA0D9E5000-memory.dmp

Filesize
2.0MB

Download
memory/4756-21-0x00007FFA0D7F0000-0x00007FFA0D9E5000-memory.dmp

Filesize
2.0MB

Download
memory/4756-16-0x00007FFA0D7F0000-0x00007FFA0D9E5000-memory.dmp

Filesize
2.0MB

Download
memory/4756-13-0x00007FFA0D7F0000-0x00007FFA0D9E5000-memory.dmp

Filesize
2.0MB

Download
memory/4756-1-0x00007FF9CD870000-0x00007FF9CD880000-memory.dmp

Filesize
64KB

Download
memory/4756-2-0x00007FF9CD870000-0x00007FF9CD880000-memory.dmp

Filesize
64KB

Download
memory/4756-3-0x00007FF9CD870000-0x00007FF9CD880000-memory.dmp

Filesize
64KB

Download
memory/4756-83-0x00007FFA0D7F0000-0x00007FFA0D9E5000-memory.dmp

Filesize
2.0MB

Download
memory/4756-4-0x00007FF9CD870000-0x00007FF9CD880000-memory.dmp

Filesize
64KB

Download
memory/4756-587-0x00007FF9CD870000-0x00007FF9CD880000-memory.dmp

Filesize
64KB

Download
memory/4756-588-0x00007FF9CD870000-0x00007FF9CD880000-memory.dmp

Filesize
64KB

Download
memory/4756-590-0x00007FF9CD870000-0x00007FF9CD880000-memory.dmp

Filesize
64KB

Download
memory/4756-589-0x00007FF9CD870000-0x00007FF9CD880000-memory.dmp

Filesize
64KB

Download
memory/4756-591-0x00007FFA0D7F0000-0x00007FFA0D9E5000-memory.dmp

Filesize
2.0MB

Download