83b1cf864bc6c51f8bb092ddfe9710b993a0df3bd61d9aa7e6ca9fb72d495bbc

Analysis

max time kernel
86s
max time network
191s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
21-05-2024 19:12

Target

Mad.Father.v11.07.2020/Mad.Father.v11.07.2020/SmartSteamEmu/Common/Readme.txt
Size

86B
MD5

47a3cd85c37413dafdbfe30776c27dcd
SHA1

ae289fbc28f7f433d7771700d871db56a3158319
SHA256

ad2f29e88431d222f8350d16dcbcc63df48d5411ea51a3939fa79407c714cba0
SHA512

bf8293bf598b44bf0891ee439e4860c45316134b1c358b52d17a92baa9312f13440f293f9ada03ed874ef83a3ffef3fe6ee514cb88d15b43b7558e8a92c24aad

Score

3^/10

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

System Information Discovery
T1082
Modifies registry class 1 IoCs

Processes:

cmd.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-3433428765-2473475212-4279855560-1000_Classes\Local Settings cmd.exe
Opens file in notepad (likely ransom note) 1 IoCs
ransomware

Processes:

NOTEPAD.EXE

pid process

2976 NOTEPAD.EXE
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

cmd.exe

description pid process target process

PID 1056 wrote to memory of 2976 1056 cmd.exe NOTEPAD.EXE
PID 1056 wrote to memory of 2976 1056 cmd.exe NOTEPAD.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3433428765-2473475212-4279855560-1000_Classes\Local Settings	cmd.exe

pid	process
2976	NOTEPAD.EXE

description	pid	process	target process
PID 1056 wrote to memory of 2976	1056	cmd.exe	NOTEPAD.EXE
PID 1056 wrote to memory of 2976	1056	cmd.exe	NOTEPAD.EXE

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Mad.Father.v11.07.2020\Mad.Father.v11.07.2020\SmartSteamEmu\Common\Readme.txt
2⤵
- Opens file in notepad (likely ransom note)
PID:2976

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact