86d1c75bf83dcf853506623fd7c7bcd08e5a871a9efee0b472a65551d8d13304

Analysis

max time kernel
168s
max time network
171s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 09:28

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General

Target

14813c4b6f79f7bb19b05ce071a63c65.doc
Size

592KB
MD5

14813c4b6f79f7bb19b05ce071a63c65
SHA1

779547f8b4a8d017a143f1d26d053e8ecdeace8d
SHA256

86d1c75bf83dcf853506623fd7c7bcd08e5a871a9efee0b472a65551d8d13304
SHA512

66ff6161729d9705459aefd54a87b16a65ef2746ea33ae182ff03f109c62adff2a08be16bc4a26604d2de52b002c091ccd87e5326331a3a205647ce05b88a9d1
SSDEEP

12288:4SDHOHVbNLL3pMW9CRgJfrDMmrV5kTm8popue:4MOHVbFpMW9CRgJjDMmLkTm88

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\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

pid	Process
4768	WINWORD.EXE
4768	WINWORD.EXE

Suspicious use of SetWindowsHookEx 15 IoCs

pid	Process
4768	WINWORD.EXE
4768	WINWORD.EXE
4768	WINWORD.EXE
4768	WINWORD.EXE
4768	WINWORD.EXE
4768	WINWORD.EXE
4768	WINWORD.EXE
4768	WINWORD.EXE
4768	WINWORD.EXE
4768	WINWORD.EXE
4768	WINWORD.EXE
4768	WINWORD.EXE
4768	WINWORD.EXE
4768	WINWORD.EXE
4768	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\14813c4b6f79f7bb19b05ce071a63c65.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4768

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/4768-1-0x00007FFC277F0000-0x00007FFC279E5000-memory.dmp

Filesize
2.0MB

Download
memory/4768-0-0x00007FFBE7870000-0x00007FFBE7880000-memory.dmp

Filesize
64KB

Download
memory/4768-2-0x00007FFBE7870000-0x00007FFBE7880000-memory.dmp

Filesize
64KB

Download
memory/4768-4-0x00007FFC277F0000-0x00007FFC279E5000-memory.dmp

Filesize
2.0MB

Download
memory/4768-3-0x00007FFBE7870000-0x00007FFBE7880000-memory.dmp

Filesize
64KB

Download
memory/4768-7-0x00007FFC277F0000-0x00007FFC279E5000-memory.dmp

Filesize
2.0MB

Download
memory/4768-6-0x00007FFBE7870000-0x00007FFBE7880000-memory.dmp

Filesize
64KB

Download
memory/4768-5-0x00007FFC277F0000-0x00007FFC279E5000-memory.dmp

Filesize
2.0MB

Download
memory/4768-8-0x00007FFBE7870000-0x00007FFBE7880000-memory.dmp

Filesize
64KB

Download
memory/4768-10-0x00007FFC277F0000-0x00007FFC279E5000-memory.dmp

Filesize
2.0MB

Download
memory/4768-9-0x00007FFC277F0000-0x00007FFC279E5000-memory.dmp

Filesize
2.0MB

Download
memory/4768-11-0x00007FFBE5390000-0x00007FFBE53A0000-memory.dmp

Filesize
64KB

Download
memory/4768-12-0x00007FFBE5390000-0x00007FFBE53A0000-memory.dmp

Filesize
64KB

Download
memory/4768-21-0x00007FFC277F0000-0x00007FFC279E5000-memory.dmp

Filesize
2.0MB

Download
memory/4768-22-0x00007FFC277F0000-0x00007FFC279E5000-memory.dmp

Filesize
2.0MB

Download
memory/4768-23-0x00007FFC277F0000-0x00007FFC279E5000-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