MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e10ef1f9e740bcec7d7a7649cd0a7bd93302252cbbefd07122e556888bbcadbf. 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



AsyncRAT


Vendor detections: 11


Intelligence 11 IOCs YARA 1 File information Comments

SHA256 hash: e10ef1f9e740bcec7d7a7649cd0a7bd93302252cbbefd07122e556888bbcadbf
SHA3-384 hash: be27ccf619ee216970e795c9f07712a2c1d07eebbe14abb89b00412679fbd78be5643570ebbbacfecca5dada28c90498
SHA1 hash: 395d6ef6f803f2683fc6c638496d0f2769431663
MD5 hash: 47df4a5b54308e693f2e6550d29a979d
humanhash: bacon-high-sodium-eighteen
File name:Source.hta
Download: download sample
Signature AsyncRAT
File size:1'151'942 bytes
First seen:2023-10-18 17:02:22 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 1536:05X2FbOC40SBcpgRS1BQZ4SkfPPxT46cJLIm+lIWFoP3Q2oPq61NWcVBrVG/F5z9:05X6bdUogRSTQZ4RfHlhO
TLSH T1EB35DD3439797C2043DBDA1334F14BA65CD9168FD5703A3B199AD423AA386C265B22FF
Reporter malwarelabnet
Tags:AsyncRAT hta

Intelligence


File Origin
# of uploads :
1
# of downloads :
129
Origin country :
CA CA
Vendor Threat Intelligence
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Behaviour
BlacklistAPI detected
Result
Verdict:
MALICIOUS
Result
Threat name:
AsyncRAT, DcRat, VenomRAT
Detection:
malicious
Classification:
n/a
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains process injector
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Powershell drops PE file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Suspicious command line found
Suspicious powershell command line found
Very long command line found
Writes to foreign memory regions
Yara detected AsyncRAT
Yara detected DcRat
Yara detected VenomRAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1328240 Sample: Source.hta Startdate: 18/10/2023 Architecture: WINDOWS Score: 100 46 solutionsinengineering.com 2->46 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Antivirus detection for URL or domain 2->60 62 8 other signatures 2->62 12 mshta.exe 1 2->12         started        signatures3 process4 signatures5 66 Suspicious powershell command line found 12->66 68 Very long command line found 12->68 15 powershell.exe 12 12->15         started        process6 signatures7 70 Very long command line found 15->70 72 Suspicious command line found 15->72 74 Found suspicious powershell code related to unpacking or dynamic code loading 15->74 76 Powershell drops PE file 15->76 18 cmd.exe 1 15->18         started        21 conhost.exe 15->21         started        process8 signatures9 52 Suspicious powershell command line found 18->52 54 Very long command line found 18->54 23 powershell.exe 18 19 18->23         started        27 powershell.exe 15 18->27         started        29 conhost.exe 18->29         started        process10 dnsIp11 50 solutionsinengineering.com 103.27.32.40, 443, 49711, 49714 SYNERGYWHOLESALE-APSYNERGYWHOLESALEPTYLTDAU Australia 23->50 44 C:\Users\user\AppData\Roaming\XBL.exe, PE32 23->44 dropped 31 XBL.exe 3 23->31         started        34 Acrobat.exe 62 23->34         started        file12 process13 signatures14 78 Multi AV Scanner detection for dropped file 31->78 80 Writes to foreign memory regions 31->80 82 Allocates memory in foreign processes 31->82 84 Injects a PE file into a foreign processes 31->84 36 CasPol.exe 31->36         started        40 AcroCEF.exe 74 34->40         started        process15 dnsIp16 48 20.211.121.138, 4449, 49720 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 36->48 64 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 36->64 42 AcroCEF.exe 4 40->42         started        signatures17 process18
Threat name:
Script-WScript.Trojan.Valyria
Status:
Malicious
First seen:
2023-10-18 17:03:05 UTC
File Type:
Text (HTML)
Extracted files:
1
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:default rat
Behaviour
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Blocklisted process makes network request
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
127.0.0.1:4449
20.211.121.138:4449
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:QbotStuff
Author:anonymous

File information


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

Comments