bca24ca531f79c88f1af10abe7c03ae88fb55de5f83ab1855f2eb4c96141cc64

Analysis

max time kernel
149s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
14/03/2024, 16:19

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General

Target

c91031e6049c7943420751e578fdd25b.doc
Size

3.0MB
MD5

c91031e6049c7943420751e578fdd25b
SHA1

3b04514f1a19fda8f81f58f2987d9897298fb267
SHA256

bca24ca531f79c88f1af10abe7c03ae88fb55de5f83ab1855f2eb4c96141cc64
SHA512

3983f02f931330fb884d930c8530a62d6fff2f2ca6ec8cb84223f0cb2ad957ed873d690873b51bd447d2a2d12aedfd28240384d0da51f66c4c0a56046293e224
SSDEEP

98304:mH0hQpsvXeoLaQKUhGnjdj/Ok1nZNK1ViZZoa:mHYV2om5UhGV/OkvNMVgoa

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
464	WINWORD.EXE
464	WINWORD.EXE

Suspicious use of SetWindowsHookEx 16 IoCs

pid	Process
464	WINWORD.EXE
464	WINWORD.EXE
464	WINWORD.EXE
464	WINWORD.EXE
464	WINWORD.EXE
464	WINWORD.EXE
464	WINWORD.EXE
464	WINWORD.EXE
464	WINWORD.EXE
464	WINWORD.EXE
464	WINWORD.EXE
464	WINWORD.EXE
464	WINWORD.EXE
464	WINWORD.EXE
464	WINWORD.EXE
464	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

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\c91031e6049c7943420751e578fdd25b.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:464

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

memory/464-0-0x00007FFA428F0000-0x00007FFA42900000-memory.dmp

Filesize
64KB

Download
memory/464-1-0x00007FFA428F0000-0x00007FFA42900000-memory.dmp

Filesize
64KB

Download
memory/464-3-0x00007FFA428F0000-0x00007FFA42900000-memory.dmp

Filesize
64KB

Download
memory/464-4-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp

Filesize
2.0MB

Download
memory/464-2-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp

Filesize
2.0MB

Download
memory/464-7-0x00007FFA428F0000-0x00007FFA42900000-memory.dmp

Filesize
64KB

Download
memory/464-6-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp

Filesize
2.0MB

Download
memory/464-5-0x00007FFA428F0000-0x00007FFA42900000-memory.dmp

Filesize
64KB

Download
memory/464-8-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp

Filesize
2.0MB

Download
memory/464-10-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp

Filesize
2.0MB

Download
memory/464-9-0x00007FFA40800000-0x00007FFA40810000-memory.dmp

Filesize
64KB

Download
memory/464-11-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp

Filesize
2.0MB

Download
memory/464-12-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp

Filesize
2.0MB

Download
memory/464-13-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp

Filesize
2.0MB

Download
memory/464-15-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp

Filesize
2.0MB

Download
memory/464-14-0x00007FFA40800000-0x00007FFA40810000-memory.dmp

Filesize
64KB

Download
memory/464-16-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp

Filesize
2.0MB

Download
memory/464-17-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp

Filesize
2.0MB

Download
memory/464-18-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp

Filesize
2.0MB

Download
memory/464-19-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp

Filesize
2.0MB

Download
memory/464-20-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp

Filesize
2.0MB

Download
memory/464-21-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp

Filesize
2.0MB

Download
memory/464-22-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp

Filesize
2.0MB

Download
memory/464-34-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads