MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 483197bdb50d0baa987493ca262f50159283c80fdc1429eb422c662bca7af2e8. 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



VenomRAT


Vendor detections: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 483197bdb50d0baa987493ca262f50159283c80fdc1429eb422c662bca7af2e8
SHA3-384 hash: c2388d182833126601aa34cbff8259e910d79cfad4452ffe13e5eed7cc4b7b5dc1f1161795cb25623b3b020043856326
SHA1 hash: 2cb02c92a287b5a5b887b31aa2ac6b978e38b65b
MD5 hash: 5bdd41b87a73c54fee015f3f42f990dd
humanhash: florida-wolfram-tennis-michigan
File name:downloader.bat
Download: download sample
Signature VenomRAT
File size:292'046 bytes
First seen:2023-12-12 16:10:56 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/plain
ssdeep 6144:fUtiGumTBZ0P8wj7rDbUV7QQ5FO+m5sYuyvpJ+fBb0NT:giVkinbs7QqFdmXD8B01
TLSH T10554CF04E1F2572706CBBB5DB7121CAC99856E8752D191B09008E8F3D7F7EEAE138D62
Reporter Xev
Tags:AsyncRAT bat RedLineStealer SectopRAT VenomRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
114
Origin country :
GR GR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
downloader.bat
Verdict:
Malicious activity
Analysis date:
2023-12-12 17:26:29 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
powershell
Result
Verdict:
MALICIOUS
Result
Threat name:
AsyncRAT, RedLine, StormKitty, Strela St
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Modifies existing user documents (likely ransomware behavior)
Powershell is started from unusual location (likely to bypass HIPS)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Renames powershell.exe to bypass HIPS
Sigma detected: Capture Wi-Fi password
Snort IDS alert for network traffic
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal WLAN passwords
Tries to steal Crypto Currency Wallets
Uses known network protocols on non-standard ports
Uses netsh to modify the Windows network and firewall settings
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected AsyncRAT
Yara detected BrowserPasswordDump
Yara detected RedLine Stealer
Yara detected StormKitty Stealer
Yara detected Strela Stealer
Yara detected VenomRAT
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1360411 Sample: downloader.bat Startdate: 12/12/2023 Architecture: WINDOWS Score: 100 94 api.ip.sb 2->94 96 231.58.0.0.in-addr.arpa 2->96 98 4 other IPs or domains 2->98 108 Snort IDS alert for network traffic 2->108 110 Found malware configuration 2->110 112 Malicious sample detected (through community Yara rule) 2->112 114 12 other signatures 2->114 14 cmd.exe 2 2->14         started        18 wscript.exe 1 2->18         started        signatures3 process4 file5 92 C:\Users\user\Desktop\downloader.bat.exe, PE32+ 14->92 dropped 146 Suspicious powershell command line found 14->146 148 Wscript starts Powershell (via cmd or directly) 14->148 150 Bypasses PowerShell execution policy 14->150 154 3 other signatures 14->154 20 downloader.bat.exe 3 21 14->20         started        24 conhost.exe 14->24         started        152 Windows Scripting host queries suspicious COM object (likely to drop second stage) 18->152 signatures6 process7 file8 80 C:\Users\user\AppData\...\startup_str.vbs, ASCII 20->80 dropped 82 C:\Users\user\AppData\...\startup_str.bat, ASCII 20->82 dropped 116 Suspicious powershell command line found 20->116 118 Found many strings related to Crypto-Wallets (likely being stolen) 20->118 120 Powershell is started from unusual location (likely to bypass HIPS) 20->120 26 wscript.exe 20->26         started        29 powershell.exe 34 20->29         started        31 powershell.exe 35 20->31         started        signatures9 process10 signatures11 138 Wscript starts Powershell (via cmd or directly) 26->138 33 cmd.exe 26->33         started        37 conhost.exe 29->37         started        process12 file13 78 C:\Users\user\AppData\...\startup_str.bat.exe, PE32+ 33->78 dropped 106 Renames powershell.exe to bypass HIPS 33->106 39 startup_str.bat.exe 33->39         started        44 conhost.exe 33->44         started        signatures14 process15 dnsIp16 100 46.105.147.140, 1602, 49705, 49707 OVHFR France 39->100 102 ip-api.com 208.95.112.1, 49713, 80 TUT-ASUS United States 39->102 104 3 other IPs or domains 39->104 84 C:\Users\user\AppData\Local\...\microsoft.exe, PE32 39->84 dropped 86 C:\Users\user\AppData\...\CZQKSDDMWR.xlsx, ASCII 39->86 dropped 88 C:\Users\user\AppData\...\LFOPODGVOH.png, ASCII 39->88 dropped 90 C:\Users\user\AppData\...behaviorgraphLTYDMDUST.pdf, ASCII 39->90 dropped 122 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 39->122 124 Suspicious powershell command line found 39->124 126 Found many strings related to Crypto-Wallets (likely being stolen) 39->126 128 6 other signatures 39->128 46 cmd.exe 39->46         started        49 cmd.exe 39->49         started        51 cmd.exe 39->51         started        53 powershell.exe 39->53         started        file17 signatures18 process19 signatures20 140 Suspicious powershell command line found 46->140 142 Wscript starts Powershell (via cmd or directly) 46->142 55 powershell.exe 46->55         started        57 conhost.exe 46->57         started        144 Tries to harvest and steal WLAN passwords 49->144 59 conhost.exe 49->59         started        61 chcp.com 49->61         started        63 netsh.exe 49->63         started        65 findstr.exe 49->65         started        67 conhost.exe 51->67         started        69 chcp.com 51->69         started        71 netsh.exe 51->71         started        process21 process22 73 microsoft.exe 55->73         started        signatures23 130 Antivirus detection for dropped file 73->130 132 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 73->132 134 Machine Learning detection for dropped file 73->134 136 3 other signatures 73->136 76 conhost.exe 73->76         started        process24
Verdict:
unknown
Result
Malware family:
stormkitty
Score:
  10/10
Tags:
family:asyncrat family:redline family:sectoprat family:stormkitty botnet:metin botnet:metin2 collection discovery infostealer rat spyware stealer trojan
Behaviour
Checks processor information in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Async RAT payload
AsyncRat
RedLine
RedLine payload
SectopRAT
SectopRAT payload
StormKitty
StormKitty payload
Malware Config
C2 Extraction:
46.105.147.140:1602
46.105.147.140:56243
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

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