c666a9cd650dcbdaa086fca12a13f1422dca1af3980c24101df871747c500b1e

Analysis

max time kernel
127s
max time network
140s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
19-10-2024 20:31

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General

Target

passwords_grabber.pyc
Size

7KB
MD5

7d2e86e5d8afcff3d134f866f33d836c
SHA1

1791cfa048717d69f51c56ecf63f5047b088532d
SHA256

30c7051140e658b94573f4fd7bcdfcef0ac6e54aec22a69220632437f6f465cd
SHA512

555fb2eafcb4a9d5762608396969d635e6d260f50089e1bc949a2c37aa6531526ee8c3e365e10b88b04b5afb966d3d112e5bbcf4414e4ffef305c1fbb61dbc5b
SSDEEP

192:A114qWLfhuUIxzOK2cxDJb+XUhetovxEPz:64qWLfMtzVxDAEW7

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

Modifies registry class 12 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000_Classes\pyc_auto_file\shell\edit	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000_Classes\pyc_auto_file\shell\open\command	OpenWith.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000_Classes\pyc_auto_file\shell\open\command\ = "%SystemRoot%\\system32\\NOTEPAD.EXE %1"	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000_Classes\pyc_auto_file\shell	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000_Classes\pyc_auto_file\shell\edit\command	OpenWith.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000_Classes\pyc_auto_file\shell\edit\command\ = "%SystemRoot%\\system32\\NOTEPAD.EXE %1"	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000_Classes\pyc_auto_file	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000_Classes\.pyc	OpenWith.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000_Classes\.pyc\ = "pyc_auto_file"	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000_Classes\pyc_auto_file\shell\open	OpenWith.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
5020	NOTEPAD.EXE

Suspicious use of SetWindowsHookEx 17 IoCs

pid	Process
5028	OpenWith.exe
5028	OpenWith.exe
5028	OpenWith.exe
5028	OpenWith.exe
5028	OpenWith.exe
5028	OpenWith.exe
5028	OpenWith.exe
5028	OpenWith.exe
5028	OpenWith.exe
5028	OpenWith.exe
5028	OpenWith.exe
5028	OpenWith.exe
5028	OpenWith.exe
5028	OpenWith.exe
5028	OpenWith.exe
5028	OpenWith.exe
5028	OpenWith.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5028 wrote to memory of 5020	5028	OpenWith.exe	76
PID 5028 wrote to memory of 5020	5028	OpenWith.exe	76

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\passwords_grabber.pyc
1⤵
- Modifies registry class
PID:5068

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5028
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\passwords_grabber.pyc
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:5020

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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