MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c02d6bf7da26beacb94946e5eeeef6fe1ecdcea66f3e1c517cebd9c06b9c19b5. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Cybergate


Vendor detections: 11


Intelligence 11 IOCs 1 YARA 10 File information Comments

SHA256 hash: c02d6bf7da26beacb94946e5eeeef6fe1ecdcea66f3e1c517cebd9c06b9c19b5
SHA3-384 hash: 4d5fdc612e5918e02afa5ad5615bd0286738772154576fc5d18e4edf3d160a88769a5c5ffdc7da547a48f400774bbfc2
SHA1 hash: b99a6e536474238b568c2687bef4a6eeab77f00c
MD5 hash: 3df331c6547dae5ecd7d79addba9ecb5
humanhash: november-hawaii-oregon-stream
File name:3DF331C6547DAE5ECD7D79ADDBA9ECB5.exe
Download: download sample
Signature Cybergate
File size:802'991 bytes
First seen:2021-05-29 16:50:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fd141d4db2f59350670e16deb1acea1d (1 x Cybergate)
ssdeep 12288:hceKWCHNcBEQtxf1fVM11QY7mCGgciSXm/mWeV4NRurMEwmC:hceKeOw1fVM11QY7mCGgMHWeGurMEi
Threatray 4'823 similar samples on MalwareBazaar
TLSH 6A05E0A2E655B026F1A74C71C832D56D29207C212D34DE87786E7A1E1F31883A9F773B
Reporter abuse_ch
Tags:CyberGate exe


Avatar
abuse_ch
Cybergate C2:
23.105.131.235:6666

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
23.105.131.235:6666 https://threatfox.abuse.ch/ioc/66878/

Intelligence


File Origin
# of uploads :
1
# of downloads :
342
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3DF331C6547DAE5ECD7D79ADDBA9ECB5.exe
Verdict:
Malicious activity
Analysis date:
2021-05-29 16:52:50 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% subdirectories
Creating a file in the Windows subdirectories
Creating a file in the %temp% directory
Launching a process
Deleting a recently created file
Enabling the 'hidden' option for recently created files
Creating a file in the %AppData% directory
Replacing files
Creating a process from a recently created file
Launching the default Windows debugger (dwwin.exe)
DNS request
Connection attempt
Sending a UDP request
Delayed writing of the file
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun
Unauthorized injection to a system process
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
CyberGate
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contain functionality to detect virtual machines
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Contains functionality to steal Internet Explorer form passwords
Creates a thread in another existing process (thread injection)
Creates an autostart registry key pointing to binary in C:\Windows
Creates an undocumented autostart registry key
Detected unpacking (changes PE section rights)
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Found malware configuration
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: System File Execution Location Anomaly
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected CyberGate RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 426672 Sample: yZKiR8p3qA.exe Startdate: 29/05/2021 Architecture: WINDOWS Score: 100 65 Multi AV Scanner detection for domain / URL 2->65 67 Found malware configuration 2->67 69 Malicious sample detected (through community Yara rule) 2->69 71 7 other signatures 2->71 11 yZKiR8p3qA.exe 9 2->11         started        process3 signatures4 87 Detected unpacking (changes PE section rights) 11->87 89 Contain functionality to detect virtual machines 11->89 91 Contains functionality to inject threads in other processes 11->91 93 2 other signatures 11->93 14 yZKiR8p3qA.exe 5 4 11->14         started        process5 file6 51 C:\Windows\Winlogui\csrss.exe, PE32 14->51 dropped 53 C:\Windows\...\csrss.exe:Zone.Identifier, ASCII 14->53 dropped 95 Creates an undocumented autostart registry key 14->95 97 Injects code into the Windows Explorer (explorer.exe) 14->97 99 Creates an autostart registry key pointing to binary in C:\Windows 14->99 101 4 other signatures 14->101 18 explorer.exe 3 14->18 injected 20 explorer.exe 14->20         started        23 explorer.exe 14->23         started        signatures7 process8 signatures9 25 csrss.exe 8 18->25         started        28 csrss.exe 8 18->28         started        30 csrss.exe 8 18->30         started        73 Contains functionality to inject threads in other processes 20->73 75 Contains functionality to inject code into remote processes 20->75 process10 signatures11 77 Antivirus detection for dropped file 25->77 79 Multi AV Scanner detection for dropped file 25->79 81 Detected unpacking (changes PE section rights) 25->81 85 4 other signatures 25->85 32 csrss.exe 25->32         started        83 Drops executables to the windows directory (C:\Windows) and starts them 28->83 35 csrss.exe 28->35         started        37 csrss.exe 30->37         started        process12 signatures13 55 Injects code into the Windows Explorer (explorer.exe) 32->55 57 Writes to foreign memory regions 32->57 59 Allocates memory in foreign processes 32->59 39 explorer.exe 2 5 32->39         started        41 explorer.exe 32->41         started        43 explorer.exe 35->43         started        61 Creates a thread in another existing process (thread injection) 37->61 63 Injects a PE file into a foreign processes 37->63 45 explorer.exe 37->45         started        47 explorer.exe 37->47         started        process14 process15 49 WerFault.exe 39->49         started       
Threat name:
Win32.Trojan.Johnnie
Status:
Malicious
First seen:
2021-05-27 13:45:35 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
30 of 47 (63.83%)
Threat level:
  5/5
Result
Malware family:
cybergate
Score:
  10/10
Tags:
family:cybergate persistence stealer trojan upx
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops desktop.ini file(s)
Loads dropped DLL
Adds policy Run key to start application
Executes dropped EXE
Modifies Installed Components in the registry
UPX packed file
CyberGate Payload
CyberGate, Rebhip
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxProductID
Author:ditekSHen
Description:Detects binaries and memory artifcats referencing sandbox product IDs
Rule name:Keylog_bin_mem
Author:James_inthe_box
Description:Contains Keylog
Rule name:Malware_QA_update
Author:Florian Roth
Description:VT Research QA uploaded malware - file update.exe
Reference:VT Research QA
Rule name:MALWARE_Win_CyberGate
Author:ditekSHen
Description:Detects CyberGate/Spyrat/Rebhip RTA
Rule name:RAT_CyberGate
Author:Kevin Breen <kevin@techanarchy.net>
Description:Detects CyberGate RAT
Reference:http://malwareconfig.com/stats/CyberGate
Rule name:Steam_stealer_bin_mem
Author:James_inthe_box
Description:Steam in files like avemaria
Rule name:suspicious_packer_section
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
Rule name:VMware_detection_bin_mem
Author:James_inthe_box
Description:VMWare detection
Rule name:win_cybergate_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_cybergate_w0
Author: Kevin Breen <kevin@techanarchy.net>

File information


The table below shows additional information about this malware sample such as delivery method and external references.

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