MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63747c55f9e2192a4a18a30b54b98f18549aecce2594fe97a62929c6f9d882a9. 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


AgentTesla


Vendor detections: 6


Intelligence 6 IOCs YARA 1 File information Comments
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SHA256 hash: 63747c55f9e2192a4a18a30b54b98f18549aecce2594fe97a62929c6f9d882a9
SHA3-384 hash: 24455f2b873e55b71463c21389f5e9f3b9f69bc4d80bfc96d63773673467e9fe8fa2837ac97b33a40bf91db842a5067d
SHA1 hash: 13d734d265e795a33fb009bfebaf82532bcfd533
MD5 hash: d8042714120e0e780d00490e045a2816
humanhash: black-magnesium-don-jig
File name:youhaveonefilefortody.vbs
Download: download sample
Signature AgentTesla
Create hunting rule
File size:62'640 bytes
First seen:2024-05-03 10:32:03 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 384:FZAaML0M9P+rhnpMyXhIRpuok56jM1L7Kc0ZqEXJg:7x/iyXhIRgok5q9ZZZg
TLSH T164536A526BEA2108B5F7BA48997A41344F37B9C5AD7DC94E05CC291D0BF3E84CC60BA7
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Reporter NDA0E
Tags:AgentTesla vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Script.SNH-gen.29997.19602.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/63747c55f9e2192a4a18a30b54b98f18549aecce2594fe97a62929c6f9d882a9
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1435923
Signature
Bypasses PowerShell execution policy
Check if machine is in data center or colocation facility
Connects to a pastebin service (likely for C&C)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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 domain / URL
Multi AV Scanner detection for submitted file
Potential evasive JS / VBS script found (domain check)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Potential PowerShell Obfuscation Via Reversed Commands
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Powershell download and load assembly
Sigma detected: Powershell download payload from hardcoded c2 list
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: WScript or CScript Dropper
Snort IDS alert for network traffic
Suspicious execution chain found
Suspicious powershell command line found
System process connects to network (likely due to code injection or exploit)
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 steal Mail credentials (via file / registry access)
VBScript performs obfuscated calls to suspicious functions
Very long command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected AgentTesla
Yara detected Generic Downloader
Yara detected Powershell download and execute
Yara detected VBS Downloader Generic
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1435923 Sample: youhaveonefilefortody.vbs Startdate: 03/05/2024 Architecture: WINDOWS Score: 100 30 paste.ee 2->30 32 uploaddeimagens.com.br 2->32 34 ip-api.com 2->34 44 Snort IDS alert for network traffic 2->44 46 Multi AV Scanner detection for domain / URL 2->46 48 Found malware configuration 2->48 52 14 other signatures 2->52 9 wscript.exe 14 2->9         started        signatures3 50 Connects to a pastebin service (likely for C&C) 30->50 process4 dnsIp5 38 paste.ee 104.21.84.67, 443, 49700 CLOUDFLARENETUS United States 9->38 62 System process connects to network (likely due to code injection or exploit) 9->62 64 VBScript performs obfuscated calls to suspicious functions 9->64 66 Suspicious powershell command line found 9->66 68 6 other signatures 9->68 13 powershell.exe 7 9->13         started        signatures6 process7 signatures8 70 Suspicious powershell command line found 13->70 72 Found suspicious powershell code related to unpacking or dynamic code loading 13->72 16 powershell.exe 14 15 13->16         started        20 conhost.exe 13->20         started        process9 dnsIp10 26 uploaddeimagens.com.br 172.67.215.45, 443, 49708, 49709 CLOUDFLARENETUS United States 16->26 28 172.245.123.18, 49710, 80 AS-COLOCROSSINGUS United States 16->28 40 Writes to foreign memory regions 16->40 42 Injects a PE file into a foreign processes 16->42 22 AddInProcess32.exe 15 2 16->22         started        signatures11 process12 dnsIp13 36 ip-api.com 208.95.112.1, 49711, 80 TUT-ASUS United States 22->36 54 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 22->54 56 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 22->56 58 Tries to steal Mail credentials (via file / registry access) 22->58 60 3 other signatures 22->60 signatures14
Score:
23%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/63747c55f9e2192a4a18a30b54b98f18549aecce2594fe97a62929c6f9d882a9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/63747c55f9e2192a4a18a30b54b98f18549aecce2594fe97a62929c6f9d882a9/
Threat name:
Script-WScript.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-05-02 10:30:39 UTC
File Type:
Text (VBS)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mn2hyvpz4imsusqyumfvjompdbkjv3goewkp5f5gfeu4n6oyqkuq._file
Verdict:
unknown
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240503-mlhr1scf3v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Enumerates connected drives
Looks up external IP address via web service
Checks computer location settings
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/63747c55f9e2192a4a18a30b54b98f18549aecce2594fe97a62929c6f9d882a9

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:SUSP_VBS_Wscript_Shell
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the definition of 'Wscript.Shell' which is often used by Malware, FPs are possible and commmon

File information

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

  
Delivery method
Other
  
URLhaus
https://urlhaus.abuse.ch/url/2836982/

Comments