MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0dc753528fac2e75ebae213fad9d05ba85cf9f37858feda945d2eff47979e28. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: b0dc753528fac2e75ebae213fad9d05ba85cf9f37858feda945d2eff47979e28
SHA3-384 hash: f58f4550c71bc5a44c197bc4f5ac8becd3a1c83b85d58ee55c871b5bc5190eb97f8d58e68f111d59b33343172100bfb7
SHA1 hash: 924c99b82b764b77c25be6cf83cd204a283be8d7
MD5 hash: 9a592d05ec8eb4ed0e40584bea35da7d
humanhash: tennessee-rugby-wyoming-low
File name:GRAF Ibérica, Tecnología del Plástico, S.L.U. P.Order 45621748 26085..vbs
Download: download sample
Signature AgentTesla
File size:39'569 bytes
First seen:2024-03-27 10:56:54 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 384:u09gBQzXUIWz0AujGKoCJmMuttrW6ku83V3aiHwDUXNuGQAmQLM6JCuoMOmaU9ao:u09gBQzdWAZGc8NnKwiQoZYRZ1UY2TD
TLSH T1E903ECEAD5852BF44A4B2A77FC0226334CA4615C7B7B0E30937CC58DA02359E4DBE6E5
Reporter malwarelabnet
Tags:AgentTesla GuLoader vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
129
Origin country :
CA CA
Vendor Threat Intelligence
Result
Verdict:
MALICIOUS
Result
Threat name:
AgentTesla, GuLoader
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Obfuscated command line found
Powershell uses Background Intelligent Transfer Service (BITS)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, 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 GuLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1416414 Sample: GRAF Ib#U00e9rica, Tecnolog... Startdate: 27/03/2024 Architecture: WINDOWS Score: 100 31 mail.tecniseal.es 2->31 33 drive.usercontent.google.com 2->33 35 drive.google.com 2->35 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Antivirus detection for URL or domain 2->55 57 5 other signatures 2->57 9 wscript.exe 1 2->9         started        12 svchost.exe 1 1 2->12         started        signatures3 process4 dnsIp5 59 VBScript performs obfuscated calls to suspicious functions 9->59 61 Suspicious powershell command line found 9->61 63 Wscript starts Powershell (via cmd or directly) 9->63 65 4 other signatures 9->65 15 powershell.exe 24 9->15         started        39 drive.usercontent.google.com 142.251.16.132, 443, 49733, 49735 GOOGLEUS United States 12->39 41 drive.google.com 142.251.163.113, 443, 49732, 49734 GOOGLEUS United States 12->41 43 127.0.0.1 unknown unknown 12->43 signatures6 process7 signatures8 73 Suspicious powershell command line found 15->73 75 Obfuscated command line found 15->75 77 Very long command line found 15->77 79 2 other signatures 15->79 18 powershell.exe 23 15->18         started        21 conhost.exe 15->21         started        23 cmd.exe 1 15->23         started        process9 signatures10 45 Obfuscated command line found 18->45 47 Writes to foreign memory regions 18->47 49 Found suspicious powershell code related to unpacking or dynamic code loading 18->49 25 wab.exe 8 18->25         started        29 cmd.exe 1 18->29         started        process11 dnsIp12 37 mail.tecniseal.es 209.42.192.234, 49743, 587 PRIVATESYSTEMSUS Netherlands 25->37 67 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 25->67 69 Tries to steal Mail credentials (via file / registry access) 25->69 71 Tries to harvest and steal browser information (history, passwords, etc) 25->71 signatures13
Threat name:
Script-WScript.Trojan.GuLoader
Status:
Malicious
First seen:
2024-03-26 12:21:19 UTC
File Type:
Text (VBS)
AV detection:
10 of 23 (43.48%)
Threat level:
  5/5
Verdict:
unknown
Result
Malware family:
guloader
Score:
  10/10
Tags:
family:agenttesla family:guloader downloader keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
AgentTesla
Guloader,Cloudeye
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.

Comments