87d4f56ce5c913179ac176837603f2963884ce6f71df4d079bb8ba6faee3fca3

Analysis

max time kernel
202s
max time network
218s
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 11:43

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General

Target

1769981b2c003c0225cdaf619b4a2c89.doc
Size

1.2MB
MD5

1769981b2c003c0225cdaf619b4a2c89
SHA1

b518e1859cda8fab4e1cf55c622a2c7a3e3f0eb0
SHA256

87d4f56ce5c913179ac176837603f2963884ce6f71df4d079bb8ba6faee3fca3
SHA512

930d10bd53c57ec110816ce331c18470593dc3bb1e84b29902dd913085f90f1e591fb90e99a32b69c3caf915e08ce72e58c33dcbb2c153fef0d8cca7f5cdc49a
SSDEEP

24576:AxhiCWJsu4Q86/MpSPgdq9Y2M+RLDJu2fZ1Z/CzJsUN4ksPkkbhhhhhhhh/hhhhR:auJCs/MpSIqa2nNJu2fbNCxN4ksZZPZt

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 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
1572	WINWORD.EXE
1572	WINWORD.EXE

Suspicious use of SetWindowsHookEx 14 IoCs

pid	Process
1572	WINWORD.EXE
1572	WINWORD.EXE
1572	WINWORD.EXE
1572	WINWORD.EXE
1572	WINWORD.EXE
1572	WINWORD.EXE
1572	WINWORD.EXE
1572	WINWORD.EXE
1572	WINWORD.EXE
1572	WINWORD.EXE
1572	WINWORD.EXE
1572	WINWORD.EXE
1572	WINWORD.EXE
1572	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\1769981b2c003c0225cdaf619b4a2c89.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1572

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/1572-0-0x00007FFCC1C50000-0x00007FFCC1C60000-memory.dmp

Filesize
64KB

Download
memory/1572-2-0x00007FFCC1C50000-0x00007FFCC1C60000-memory.dmp

Filesize
64KB

Download
memory/1572-3-0x00007FFCC1C50000-0x00007FFCC1C60000-memory.dmp

Filesize
64KB

Download
memory/1572-6-0x00007FFD01BD0000-0x00007FFD01DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1572-5-0x00007FFCC1C50000-0x00007FFCC1C60000-memory.dmp

Filesize
64KB

Download
memory/1572-7-0x00007FFD01BD0000-0x00007FFD01DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1572-4-0x00007FFD01BD0000-0x00007FFD01DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1572-8-0x00007FFCC1C50000-0x00007FFCC1C60000-memory.dmp

Filesize
64KB

Download
memory/1572-1-0x00007FFD01BD0000-0x00007FFD01DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1572-9-0x00007FFD01BD0000-0x00007FFD01DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1572-10-0x00007FFD01BD0000-0x00007FFD01DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1572-11-0x00007FFD01BD0000-0x00007FFD01DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1572-12-0x00007FFD01BD0000-0x00007FFD01DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1572-13-0x00007FFD01BD0000-0x00007FFD01DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1572-14-0x00007FFD01BD0000-0x00007FFD01DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1572-16-0x00007FFD01BD0000-0x00007FFD01DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1572-17-0x00007FFD01BD0000-0x00007FFD01DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1572-15-0x00007FFCBF780000-0x00007FFCBF790000-memory.dmp

Filesize
64KB

Download
memory/1572-18-0x00007FFCBF780000-0x00007FFCBF790000-memory.dmp

Filesize
64KB

Download
memory/1572-21-0x00007FFD01BD0000-0x00007FFD01DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1572-22-0x00007FFD01BD0000-0x00007FFD01DC5000-memory.dmp

Filesize
2.0MB

Download
memory/1572-23-0x00007FFD01BD0000-0x00007FFD01DC5000-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