General
- Target Gomo.exe
- Size 188KB
- Sample260818-gfewaafe96
- SHA256 9d77f535d57a86d008b2ee3af846293c79c8df2f50dd9b9999cd8bb4ac28dffb
- MD5 60fe041825e6cef2312b18e73522cd8e
- SHA1 c4fecbf4625e83f370923846a6f8ad3dd1778df9
- SHA512 472eb9c71e64f4ae5db6a39e2e5013c09bad8e7d7b25c8aeb08d32f12a61ae83237b2952ba464e89b57266208211657b38f5c3a75d2ebfb3696634a89c4a9b42
- SSDEEP 3072:dwDYN0w+E4oKg7UsMc3CV+2sX8PbAlJ3HisW0ZnYTulsBK0JdT6NkChEjwLhSObP:mdHDg7ZMc30v68PbCRI0mTuOAMde2A9G
- TLSH T1B714E00833948A17F5BE43F99D227791D334E59B4653CB0B1FCB84D62D263C58A1ACEA
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
Gomo.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Gomo.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
sheetrat
-
1.8
-
mrr.cantdown.su:1464
-
anti_virtual
false
-
certificate
jfr0ukag3j3hyajw1
-
exclusion_wd
true
-
hidden_file
true
-
install
true
-
install_watch_dog
true
-
key
03brvs7b6mnvzbbw11sqts
-
path_client
%Windows%\exploler
-
path_watch_dog
%ProgramFiles%\exploler
-
pump
false
-
rootkit
k3y7xertd9ekrs74h
-
task_client
ShellHost
-
use_install_admin
true
-
user_init
false
Extracted
-
C:\Users\Admin\AppData\Local\Microsoft\OneNote\16.0\cache\_R_E_A_D___T_H_I_S___RB0JORR_.txt
-
cerber
- Hi, I'am CRBR ENCRYPTOR ;) ----- ALL YOUR DOCUMENTS, PH0T0S, DATABASES AND OTHER IMPORTANT FILES HAVE BEEN ENCRYPTED! ----- The only one way to decrypt your files is to receive the private key and decryption program. To receive the private key and decryption program go to any decrypted folder, inside there is the special file (*_R_E_A_D___T_H_I_S_*) with complete instructions how to decrypt your files. If you cannot find any (*_R_E_A_D___T_H_I_S_*) file at your PC, follow the instructions below: ----- 1. Download "Tor Browser" from https://www.torproject.org/ and install it. 2. In the "Tor Browser" open your personal page here: http://xpcx6erilkjced3j.onion/EB26-F5E1-8828-0098-BEE5 Note! This page is available via "Tor Browser" only. ----- Also you can use temporary addresses on your personal page without using "Tor Browser". ----- 1. http://xpcx6erilkjced3j.1n5mod.top/EB26-F5E1-8828-0098-BEE5 2. http://xpcx6erilkjced3j.19kdeh.top/EB26-F5E1-8828-0098-BEE5 3. http://xpcx6erilkjced3j.1mpsnr.top/EB26-F5E1-8828-0098-BEE5 4. http://xpcx6erilkjced3j.18ey8e.top/EB26-F5E1-8828-0098-BEE5 5. http://xpcx6erilkjced3j.17gcun.top/EB26-F5E1-8828-0098-BEE5 ----- Note! These are temporary addresses! They will be available for a limited amount of time! -----
-
http://xpcx6erilkjced3j.onion/EB26-F5E1-8828-0098-BEE5
-
http://xpcx6erilkjced3j.1n5mod.top/EB26-F5E1-8828-0098-BEE5
-
http://xpcx6erilkjced3j.19kdeh.top/EB26-F5E1-8828-0098-BEE5
-
http://xpcx6erilkjced3j.1mpsnr.top/EB26-F5E1-8828-0098-BEE5
-
http://xpcx6erilkjced3j.18ey8e.top/EB26-F5E1-8828-0098-BEE5
-
http://xpcx6erilkjced3j.17gcun.top/EB26-F5E1-8828-0098-BEE5
Targets
-
- Target Gomo.exe
- Size 188KB
- SHA256 9d77f535d57a86d008b2ee3af846293c79c8df2f50dd9b9999cd8bb4ac28dffb
- MD5 60fe041825e6cef2312b18e73522cd8e
- SHA1 c4fecbf4625e83f370923846a6f8ad3dd1778df9
- SHA512 472eb9c71e64f4ae5db6a39e2e5013c09bad8e7d7b25c8aeb08d32f12a61ae83237b2952ba464e89b57266208211657b38f5c3a75d2ebfb3696634a89c4a9b42
- SSDEEP 3072:dwDYN0w+E4oKg7UsMc3CV+2sX8PbAlJ3HisW0ZnYTulsBK0JdT6NkChEjwLhSObP:mdHDg7ZMc30v68PbCRI0mTuOAMde2A9G
- TLSH T1B714E00833948A17F5BE43F99D227791D334E59B4653CB0B1FCB84D62D263C58A1ACEA
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Dracula aka Samurai Stealer payload
-
Detects Sheetrat Payload
Sheetrat aka NonEuclid RAT is a trojan written in C#.
-
Family: Cerber
Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Contacts a large (1108) amount of remote hosts
This may indicate a network scan to discover remotely running services.
-
Event Triggered Execution: AppInit DLLs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
-
Modifies Windows Firewall
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
-
Executes dropped EXE
-
Loads dropped DLL
-
Accesses Microsoft Outlook profiles
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Drops file in System32 directory
-
Sets desktop wallpaper using registry
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
2AppInit DLLs
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
2AppInit DLLs
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
3Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Discovery
Network Service Discovery
1Peripheral Device Discovery
2Query Registry
6Remote System Discovery
1System Information Discovery
5System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
3Internet Connection Discovery
2Wi-Fi Discovery
1