seon | fcb26e3dea2cafdd514a15ca4a21565254aa5e064a1fa580412f00c5c8005220

Analysis

max time kernel
94s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22-09-2024 08:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

51.exe
Size

147KB
MD5

171c41627cf09743d62c82b5ed02eadd
SHA1

c7185b62b71c292aee70a4b482f3c0c530c1e7d5
SHA256

9f345814f1c436cee84bfc91536dee4c85081f11f49cf5623708d77c76aea8d7
SHA512

5e162774bd69a98acab13ad4b85a181e113e1afc015e629d6659c2dcfdfa3739948cf37f79bf78b60ca37daaf2b2f1e8239b4aaaa5fb4e2e508f1f64c525c7a2
SSDEEP

3072:P9dUEfLpw3gCjYbUIazrdwheg+NrXJmT69dz5wkbar4b:P9d/w3gaYbUDzrA0dmT6LZ

Score

10^/10

seon discovery ransomware spyware stealer trojan

Malware Config

Extracted

Path

C:\Users\Public\YOUR_FILES_ARE_ENCRYPTED.TXT

Ransom Note

You became victim of the GOLDENEYE RANSOMWARE! The files on your computer have been encrypted with an military grade encryption algorithm. There is no way to restore your data without a special key. You can purchase this key on the darknet page shown in step 2. To purchase your key and restore your data, please follow these three easy steps: 1. Download the Tor Browser at "https://www.torproject.org/". If you need help, please google for "access onion page". 2. Visit one of the following pages with the Tor Browser: http://golden5a4eqranh7.onion/uq5FqYsR http://goldeny4vs3nyoht.onion/uq5FqYsR 3. Enter your personal decryption code there: uq5FqYsRNgEsWKFcZ59oz68nwfFMH81Dg82egrmUK8iZNhvDuaZfVp6Z6zvNDj26wni9H1evj4fyWrZ473Xjzn7YWtR3NzGR

URLs

http://golden5a4eqranh7.onion/uq5FqYsR

http://goldeny4vs3nyoht.onion/uq5FqYsR

Signatures

Seon
The Seon Ransomware is an encryption ransomware Trojan first observed on November 14, 2018.
trojan ransomware seon
Renames multiple (875) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Executes dropped EXE 1 IoCs

pid	Process
4288	diskpart.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	51.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	diskpart.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3116 wrote to memory of 4288	3116	51.exe	82
PID 3116 wrote to memory of 4288	3116	51.exe	82
PID 3116 wrote to memory of 4288	3116	51.exe	82

C:\Users\Admin\AppData\Local\Temp\51.exe
"C:\Users\Admin\AppData\Local\Temp\51.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3116
- C:\Users\Admin\AppData\Roaming\{4b7ece04-34cc-48af-bf33-c75db5fa4bd3}\diskpart.exe
  "C:\Users\Admin\AppData\Roaming\{4b7ece04-34cc-48af-bf33-c75db5fa4bd3}\diskpart.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4288

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\{4b7ece04-34cc-48af-bf33-c75db5fa4bd3}\diskpart.exe

Filesize
147KB

MD5
82541ce506d2c44e7c86fd7cde484eb1

SHA1
703bc799406b0ff58d45f868752a5cce20822ab7

SHA256
3cd7069058861a040a21ed8580e5176b67f57e03b8db9fe5e493a56512f76f74

SHA512
9d4a1d73694e3104dbaa1b68f0f2cc912ab5622b4e416387b5c4a266382522454cb0d534d1545a9ac21d3de5eab9eea6aed47112dc580b3ef968681f8d962b7b

Download Submit
C:\Users\Public\YOUR_FILES_ARE_ENCRYPTED.TXT

Filesize
778B

MD5
269f79d4859d6f7651fb3cf473659a5c

SHA1
f3e0905fdd5203969e7ce70babdfb2f4566f70ac

SHA256
d875beb5158cd42495afba26e4543ddcd8ef1733bde1341c069fe63373682f63

SHA512
bf3fe5f9a10692ac8e14723a359c23f2110274134121c5d16ddf0251461e6f09cf6d6180258df6c029f80d451b759330a9894250abf875c4ae928627e45b96e8

Download Submit
memory/3116-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3116-1-0x0000000000480000-0x000000000048C000-memory.dmp

Filesize
48KB

Download
memory/3116-2-0x0000000000A10000-0x0000000000A21000-memory.dmp

Filesize
68KB

Download
memory/3116-12-0x0000000000A10000-0x0000000000A21000-memory.dmp

Filesize
68KB

Download
memory/3116-11-0x0000000000480000-0x000000000048C000-memory.dmp

Filesize
48KB

Download
memory/4288-14-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4288-15-0x00000000006A0000-0x00000000006AC000-memory.dmp

Filesize
48KB

Download
memory/4288-16-0x00000000008B0000-0x00000000008C1000-memory.dmp

Filesize
68KB

Download
memory/4288-17-0x00000000008B0000-0x00000000008C1000-memory.dmp

Filesize
68KB

Download
memory/4288-1773-0x00000000008B0000-0x00000000008C1000-memory.dmp

Filesize
68KB

Download