7f7821072d79a0deb26affbf11a4e73d86bfae4a3ef05f9ae6d41757b06a3617

Analysis

max time kernel
96s
max time network
133s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
13-08-2024 21:06

Target

MailRanger/socks4_proxies.txt
Size

15KB
MD5

6e00109cfc1675d5de825f1b57f8f8ef
SHA1

d23c23d948f47d69fb298200bfcf6c8849d37488
SHA256

a003ef5204817b8c9249cdaa949aa87bdc55315afba57ec098cdee8c9870040d
SHA512

822de0e7281e4734a5297abb9eff77ef76e6e18cc93fb3edf556c9231b5608acbae20e44760dcaefb549944d13b62a446059f889e54de7fbc0428677d1be14aa
SSDEEP

192:cP3YMK5j88KaB+ZeQV7QA7mmrF0xpV96/Q56iDVx4y6siQJnTt0Oh8WCedl8QMH0:cPETy6D5pZzbxqr4

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-1-5-21-661032028-162657920-1226909816-1000_Classes\Local Settings cmd.exe
Opens file in notepad (likely ransom note) 1 IoCs
ransomware

Processes:

NOTEPAD.EXE

pid process

2712 NOTEPAD.EXE
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

cmd.exe

description pid process target process

PID 1568 wrote to memory of 2712 1568 cmd.exe NOTEPAD.EXE
PID 1568 wrote to memory of 2712 1568 cmd.exe NOTEPAD.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000_Classes\Local Settings	cmd.exe

pid	process
2712	NOTEPAD.EXE

description	pid	process	target process
PID 1568 wrote to memory of 2712	1568	cmd.exe	NOTEPAD.EXE
PID 1568 wrote to memory of 2712	1568	cmd.exe	NOTEPAD.EXE

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\MailRanger\socks4_proxies.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1568
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\MailRanger\socks4_proxies.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:2712

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