seon | 4a4c61d929d49cd5fce4872754993a9bd570566ca2b16d114f3664d86e09eb50

Resubmissions

20-10-2023 17:06

231020-vms85sed8t 10

20-10-2023 12:12

231020-pdg7macc75 10

Analysis

max time kernel
141s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
20-10-2023 12:12

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

NEAS.d8f76885ca9af651befe9d9e2d00d340_JC.exe
Size

173KB
MD5

d8f76885ca9af651befe9d9e2d00d340
SHA1

2ce43bf640a3abe3d840ec77d6342c3c141bd74b
SHA256

4a4c61d929d49cd5fce4872754993a9bd570566ca2b16d114f3664d86e09eb50
SHA512

664d62084bf14b877fe97257c11aebbfaece26dd9053c190eda59bf25b9c01b5b97763a4d157946cdabdaaeecedb8f67c2e7b763190fbd973a342a50fa81b643
SSDEEP

3072:C9dUEfLpw3gCjYbUIazrdwheg+NrXJmT69qz5DcMP9vYw:C9d/w3gaYbUDzrA0dmT6SD/

Score

10^/10

seon 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/s35o62cJ http://goldeny4vs3nyoht.onion/s35o62cJ 3. Enter your personal decryption code there: s35o62cJGh5Ds48nsHnKHvGweQMtZP6wHGuqcrdYbzCb7bjAq4TznGTBq97TeLD7VERGd9eQRXjwrZMNq9MJuVdfr4X9Nttt

URLs

http://golden5a4eqranh7.onion/s35o62cJ

http://goldeny4vs3nyoht.onion/s35o62cJ

Signatures

Seon
The Seon Ransomware is an encryption ransomware Trojan first observed on November 14, 2018.
trojan ransomware seon
Renames multiple (867) 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
4704	poqexec.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

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 4704	2120	NEAS.d8f76885ca9af651befe9d9e2d00d340_JC.exe	85
PID 2120 wrote to memory of 4704	2120	NEAS.d8f76885ca9af651befe9d9e2d00d340_JC.exe	85
PID 2120 wrote to memory of 4704	2120	NEAS.d8f76885ca9af651befe9d9e2d00d340_JC.exe	85

C:\Users\Admin\AppData\Local\Temp\NEAS.d8f76885ca9af651befe9d9e2d00d340_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.d8f76885ca9af651befe9d9e2d00d340_JC.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2120
- C:\Users\Admin\AppData\Roaming\{94b5e318-cf2c-45a5-95a0-afc4f62b2814}\poqexec.exe
  "C:\Users\Admin\AppData\Roaming\{94b5e318-cf2c-45a5-95a0-afc4f62b2814}\poqexec.exe"
  2⤵
  - Executes dropped EXE
  PID:4704

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

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\{94b5e318-cf2c-45a5-95a0-afc4f62b2814}\poqexec.exe

Filesize
173KB

MD5
d8f76885ca9af651befe9d9e2d00d340

SHA1
2ce43bf640a3abe3d840ec77d6342c3c141bd74b

SHA256
4a4c61d929d49cd5fce4872754993a9bd570566ca2b16d114f3664d86e09eb50

SHA512
664d62084bf14b877fe97257c11aebbfaece26dd9053c190eda59bf25b9c01b5b97763a4d157946cdabdaaeecedb8f67c2e7b763190fbd973a342a50fa81b643

Download Submit
C:\Users\Admin\AppData\Roaming\{94b5e318-cf2c-45a5-95a0-afc4f62b2814}\poqexec.exe

Filesize
173KB

MD5
d8f76885ca9af651befe9d9e2d00d340

SHA1
2ce43bf640a3abe3d840ec77d6342c3c141bd74b

SHA256
4a4c61d929d49cd5fce4872754993a9bd570566ca2b16d114f3664d86e09eb50

SHA512
664d62084bf14b877fe97257c11aebbfaece26dd9053c190eda59bf25b9c01b5b97763a4d157946cdabdaaeecedb8f67c2e7b763190fbd973a342a50fa81b643

Download Submit
C:\Users\Admin\AppData\Roaming\{94b5e318-cf2c-45a5-95a0-afc4f62b2814}\poqexec.exe

Filesize
173KB

MD5
d8f76885ca9af651befe9d9e2d00d340

SHA1
2ce43bf640a3abe3d840ec77d6342c3c141bd74b

SHA256
4a4c61d929d49cd5fce4872754993a9bd570566ca2b16d114f3664d86e09eb50

SHA512
664d62084bf14b877fe97257c11aebbfaece26dd9053c190eda59bf25b9c01b5b97763a4d157946cdabdaaeecedb8f67c2e7b763190fbd973a342a50fa81b643

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

Filesize
778B

MD5
d4e06762515380109e95dbad1c484a5f

SHA1
e3aa4f60881298fb6c7e733df7e2f9f6b0619d73

SHA256
423d2ff5cf6b3603f9fd8454e84525883921f8546c8f31a4583125af6dbdf303

SHA512
1c00d97162202f0483db1f33e43d49cfd6b40cdc6854dab5582ea7ce4e6d9e496f5d5350a2ccc4283f31738705e1be1a2494c6903e97708b0a9397945e50a8cc

Download Submit
memory/2120-0-0x00000000005D0000-0x00000000005DC000-memory.dmp

Filesize
48KB

Download
memory/2120-1-0x00000000006F0000-0x0000000000701000-memory.dmp

Filesize
68KB

Download
memory/2120-11-0x00000000006F0000-0x0000000000701000-memory.dmp

Filesize
68KB

Download
memory/4704-13-0x00000000006A0000-0x00000000006AC000-memory.dmp

Filesize
48KB

Download
memory/4704-14-0x0000000002060000-0x0000000002071000-memory.dmp

Filesize
68KB

Download
memory/4704-15-0x0000000002060000-0x0000000002071000-memory.dmp

Filesize
68KB

Download
memory/4704-853-0x0000000002060000-0x0000000002071000-memory.dmp

Filesize
68KB

Download
memory/4704-1756-0x0000000002060000-0x0000000002071000-memory.dmp

Filesize
68KB

Download