653af810e58a75f899673f51607fa6e3377a34cf677ab48a13a54762bbd5f8c4

Analysis

max time kernel
175s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 00:33

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General

Target

0.9.4/scripts/client/CameraNode.pyc
Size

1KB
MD5

9abd6201841976af945d1a8b329b40ee
SHA1

90b66fa4226f8656d27c26043d6889a68477edd1
SHA256

9ce052a6de9ad7acc6a5769610fcf168b667773d9298421ea152ad1600157387
SHA512

08b22e1b308637e55ca40347ab3ea188a7094df62756be1e8ce81207c2c4a0fd385addaefa1513e9e2515d74a581563fee58685f2fe21049e811793a9c30f588

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 10 IoCs

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\pyc_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\pyc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\.pyc	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

AcroRd32.exe

pid process

1876 AcroRd32.exe
1876 AcroRd32.exe
1876 AcroRd32.exe

pid	process
1876	AcroRd32.exe
1876	AcroRd32.exe
1876	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 1588 wrote to memory of 2032	1588	cmd.exe	rundll32.exe
PID 1588 wrote to memory of 2032	1588	cmd.exe	rundll32.exe
PID 1588 wrote to memory of 2032	1588	cmd.exe	rundll32.exe
PID 2032 wrote to memory of 1876	2032	rundll32.exe	AcroRd32.exe
PID 2032 wrote to memory of 1876	2032	rundll32.exe	AcroRd32.exe
PID 2032 wrote to memory of 1876	2032	rundll32.exe	AcroRd32.exe
PID 2032 wrote to memory of 1876	2032	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\0.9.4\scripts\client\CameraNode.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:1588

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\0.9.4\scripts\client\CameraNode.pyc
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2032

C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\0.9.4\scripts\client\CameraNode.pyc"
3⤵
- Suspicious use of SetWindowsHookEx
PID:1876

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1588-54-0x000007FEFC511000-0x000007FEFC513000-memory.dmp

Filesize
8KB

Download
memory/1876-81-0x0000000000000000-mapping.dmp

Download
memory/1876-82-0x0000000075CF1000-0x0000000075CF3000-memory.dmp

Filesize
8KB

Download
memory/2032-76-0x0000000000000000-mapping.dmp

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