MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 619895c40a57dfdac64997619cb2f7428cf513588d7651b94e00e0641016c07d. 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 5 File information Comments
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SHA256 hash: 619895c40a57dfdac64997619cb2f7428cf513588d7651b94e00e0641016c07d
SHA3-384 hash: 931a900f54c9aafb75023fe65db740edd4de2a52f5ff9ee9f440cb866ce0b67ab4ba8da34b5df779227175e47bc013ba
SHA1 hash: 5ca54b1a0e65e2051a9ccc4b3581ddfb48b153b7
MD5 hash: 56885758a9275e2e8667fc198a52fa73
humanhash: virginia-twelve-carolina-kilo
File name:TosinGraf Machinery Srl.vbs
Download: download sample
Signature AgentTesla
Create hunting rule
File size:285'396 bytes
First seen:2023-05-23 09:29:00 UTC
Last seen:2023-05-23 10:10:42 UTC
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 1536:9Hmd+CKN/SoY+oYFt6C2eKdTZy/qlLheGDDPr7EzkJkpr4GGFOc:9Hmxw/kYFmdTZIqlDPPfEzkJGtc
Threatray 9 similar samples on MalwareBazaar
TLSH T1C9544B52D29E04C4F3F32A455BBE51BA3B67B6948838CD494888DA3E7BDFC018D61376
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Reporter lowmal3
Tags:AgentTesla vbs

Intelligence

File Origin
# of uploads :
2
# of downloads :
126
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.VBS.Agent.BAW.21655.21265.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/646c8760a3b73c923e76c1d4/reports/8efdcb14-1077-4683-ba73-5783b5e3f0cf/overview
Verdict:
Suspicious
Labled as:
VBS/Agent.BAW
Link:
https://www.hybrid-analysis.com/sample/619895c40a57dfdac64997619cb2f7428cf513588d7651b94e00e0641016c07d
Result
Verdict:
UNKNOWN
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1240655
Signature
Found malware configuration
Injects a PE file into a foreign processes
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected AgentTesla
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 873660 Sample: TosinGraf_Machinery_Srl.vbs Startdate: 23/05/2023 Architecture: WINDOWS Score: 100 28 Multi AV Scanner detection for domain / URL 2->28 30 Found malware configuration 2->30 32 Yara detected AgentTesla 2->32 34 2 other signatures 2->34 7 wscript.exe 1 2->7         started        process3 signatures4 36 VBScript performs obfuscated calls to suspicious functions 7->36 38 Suspicious powershell command line found 7->38 40 Wscript starts Powershell (via cmd or directly) 7->40 42 Very long command line found 7->42 10 powershell.exe 14 7 7->10         started        process5 dnsIp6 20 blocexpert.eu 188.212.252.11, 49704, 80 GTSCEGTSCentralEuropeAntelGermanyCZ Romania 10->20 44 Writes to foreign memory regions 10->44 46 Injects a PE file into a foreign processes 10->46 14 AppLaunch.exe 15 2 10->14         started        18 conhost.exe 10->18         started        signatures7 process8 dnsIp9 22 mail7.newpages.com.my 110.74.174.214, 49706, 587 AIMS-MY-NETAIMSDataCentreSdnBhdMY Malaysia 14->22 24 api4.ipify.org 173.231.16.76, 443, 49705 WEBNXUS United States 14->24 26 api.ipify.org 14->26 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->48 50 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->50 52 May check the online IP address of the machine 14->52 54 2 other signatures 14->54 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/619895c40a57dfdac64997619cb2f7428cf513588d7651b94e00e0641016c07d/
Threat name:
Script-WScript.Trojan.Minerva
Create hunting rule
Status:
Malicious
First seen:
2023-05-23 09:29:06 UTC
File Type:
Text
AV detection:
10 of 22 (45.45%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mgmjlrakk7p5vrsjs5qzzmxxikgpke2yrv3fdokoadqgieawyb6q._file
Verdict:
malicious
Similar samples:
005db23050895f239546d175465a49e57e399c1a880b9f585eebcce477f4e872
AgentTesla
168a35684463330d195c42fa3a922b6f5f76c1482859249ddedd5db5298a4db8
AgentTesla
1b07cef24d36e5bad35ec6329471bad42b1cfa74fb304d1b855c81882b213b51
AgentTesla
1ecd2d55db79d55f1923ac98e1edf145d5d4ab3260c9dfeb7fa0986aa5414c8e
AgentTesla
246f36c1b3697639786e4b47aa79b04f2d7e60006b573e904932d44558f94b73
AgentTesla
3c72c81670212773e9f2c8057bef5b79663705b99d7136b3528f4fb1346ed77c
AgentTesla
939dade156478ff0c13348085097b64763aef9007ed30b6f084f01ad9a086ad0
AgentTesla
c258adf0015f1607b2b09594cbec41de70d816829820695f8c9778ec4b11d553
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230523-lfw7safe6s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Blocklisted process makes network request
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/619895c40a57dfdac64997619cb2f7428cf513588d7651b94e00e0641016c07d

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:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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.

Malspam

AgentTesla

Visual Basic Script (vbs) vbs 619895c40a57dfdac64997619cb2f7428cf513588d7651b94e00e0641016c07d

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments