a70d550fb7e84b8d57fdd3a0bf826182d37dbf5878fec749a299110762bf4e5f

Analysis

max time kernel
288s
max time network
298s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
05/05/2023, 12:25

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General

Target

syscryptographymodsV2/__init__.py
Size

67KB
MD5

b7ff83e41e2a44e26a94170c77157423
SHA1

654f49112e7a524bb97d80689d502d68a6c655cc
SHA256

35eb26160d7f1d15e6f8944bce0ff4bdb3217329ed42512bbced17377d26cf39
SHA512

f446e7c3e6ae54a25d4922aa8399b48fbb0887870ff99499047b694440cff43264494c446f1ecfd64dc8fbd6b3733faebfefc4a435df00cb91a32b0e9c77e4e0
SSDEEP

768:z0Df0IWlf4pRonswEn51AhRIZ6tftnselCh6AsfLZxt9UZFQVJyCwun25Hf40DhH:M0NSRoWnJ6lRselCh6Agx2zi0dFujN8

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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 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

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
316	WINWORD.EXE
316	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1696	OpenWith.exe
316	WINWORD.EXE
316	WINWORD.EXE
316	WINWORD.EXE
316	WINWORD.EXE
316	WINWORD.EXE
316	WINWORD.EXE
316	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:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\syscryptographymodsV2\__init__.py
1⤵
- Modifies registry class
PID:3980

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1696

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\Desktop\DismountUndo.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:316

Network

MITRE ATT&CK Enterprise v6

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/316-133-0x00007FFEC6A50000-0x00007FFEC6A60000-memory.dmp

Filesize
64KB

Download
memory/316-134-0x00007FFEC6A50000-0x00007FFEC6A60000-memory.dmp

Filesize
64KB

Download
memory/316-135-0x00007FFEC6A50000-0x00007FFEC6A60000-memory.dmp

Filesize
64KB

Download
memory/316-136-0x00007FFEC6A50000-0x00007FFEC6A60000-memory.dmp

Filesize
64KB

Download
memory/316-137-0x00007FFEC6A50000-0x00007FFEC6A60000-memory.dmp

Filesize
64KB

Download
memory/316-138-0x00007FFEC49F0000-0x00007FFEC4A00000-memory.dmp

Filesize
64KB

Download
memory/316-139-0x00007FFEC49F0000-0x00007FFEC4A00000-memory.dmp

Filesize
64KB

Download
memory/316-162-0x00007FFEC6A50000-0x00007FFEC6A60000-memory.dmp

Filesize
64KB

Download
memory/316-163-0x00007FFEC6A50000-0x00007FFEC6A60000-memory.dmp

Filesize
64KB

Download
memory/316-164-0x00007FFEC6A50000-0x00007FFEC6A60000-memory.dmp

Filesize
64KB

Download
memory/316-165-0x00007FFEC6A50000-0x00007FFEC6A60000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads