MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a16509e5f47dfc723e8ac146aef92046a65551452c9692d443dfa64fcc879392. 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: 15
| SHA256 hash: | a16509e5f47dfc723e8ac146aef92046a65551452c9692d443dfa64fcc879392 |
|---|---|
| SHA3-384 hash: | 37ee4ee5a42f0aabfb09d955a2beb646bead1c2909118ad0842f8f182fc4e84b84461ef83a852b7b220e2cca38b8c98a |
| SHA1 hash: | 43b36f81335b342de747e4761af0474dc16d6399 |
| MD5 hash: | 2e5d5abda2f010c8c2cceeb6ff027cc3 |
| humanhash: | dakota-alanine-bulldog-enemy |
| File name: | 2e5d5abda2f010c8c2cceeb6ff027cc3 |
| Download: | download sample |
| Signature | VenomRAT |
| File size: | 76'800 bytes |
| First seen: | 2024-04-17 11:35:04 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 1536:fukUsOSeCX/PMRkYKt2OlY6H1bf/iaVbkzkiLVclN:fXU/jAPMRkYv4jH1bfxVbk7BY |
| Threatray | 118 similar samples on MalwareBazaar |
| TLSH | T1AE735B003BD98D35F1AE4BB9ACF2514506F4D29B2012CA5E3CC454DE5BA3BC69A036FE |
| TrID | 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.8% (.SCR) Windows screen saver (13097/50/3) 8.7% (.EXE) Win64 Executable (generic) (10523/12/4) 5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.1% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe VenomRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
289
Origin country :
FRVendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
a16509e5f47dfc723e8ac146aef92046a65551452c9692d443dfa64fcc879392.exe
Verdict:
Malicious activity
Analysis date:
2024-04-17 11:37:54 UTC
Tags:
asyncrat
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Creating a window
Connection attempt
DNS request
Launching a process
Downloading the file
Setting a global event handler for the keyboard
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
hook njrat rat
Verdict:
Malicious
Labled as:
Dacic.6C2EA08B.A.Generic
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.
Verdict:
Malicious
Result
Threat name:
AsyncRAT, VenomRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Powershell download and execute file
Sigma detected: PowerShell DownloadFile
Sigma detected: Suspicious Script Execution From Temp Folder
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to download and execute files (via powershell)
Yara detected AsyncRAT
Yara detected VenomRAT
Behaviour
Behavior Graph:
Score:
99%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Backdoor.AsyncRAT
Status:
Malicious
First seen:
2024-04-12 21:27:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 23 (86.96%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 108 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat botnet:default rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
AsyncRat
Malware Config
C2 Extraction:
51.254.53.24:4449
Dropper Extraction:
http://xcu.exgaming.click
http://xcu5.exgaming.click
http://xcu5.exgaming.click
Unpacked files
SH256 hash:
a16509e5f47dfc723e8ac146aef92046a65551452c9692d443dfa64fcc879392
MD5 hash:
2e5d5abda2f010c8c2cceeb6ff027cc3
SHA1 hash:
43b36f81335b342de747e4761af0474dc16d6399
Detections:
VenomRat
INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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_WMI_EnumerateVideoDevice |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables attemping to enumerate video devices using WMI |
| Rule name: | MAL_AsnycRAT |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| Rule name: | MAL_AsyncRAT_Config_Decryption |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| Rule name: | Multifamily_RAT_Detection |
|---|---|
| Author: | Lucas Acha (http://www.lukeacha.com) |
| Description: | Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | Njrat |
|---|---|
| Author: | botherder https://github.com/botherder |
| Description: | Njrat |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | SUSP_DOTNET_PE_List_AV |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detecs .NET Binary that lists installed AVs |
| Rule name: | Windows_Generic_Threat_ce98c4bc |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_asyncrat_unobfuscated |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects strings present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://86.68.222.14/setup%204.exe