MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 939dade156478ff0c13348085097b64763aef9007ed30b6f084f01ad9a086ad0. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
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SHA256 hash: 939dade156478ff0c13348085097b64763aef9007ed30b6f084f01ad9a086ad0
SHA3-384 hash: 66b23645927646acdbee224c5456dd0329006547dfd703c8d76d0be0caff5cb1eded55c9374625cb85b1d2b1177c0540
SHA1 hash: 3bc8fad48c109527a4c84b73adc0749d58b1df12
MD5 hash: dd664a722cd3194d136e5bbf033e6439
humanhash: connecticut-mars-yellow-seventeen
File name:Pharma Partners s.r.o..vbs
Download: download sample
Signature AgentTesla
Create hunting rule
File size:291'036 bytes
First seen:2023-05-22 08:50:27 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 1536:9Hmd+CKN/SoY+oYFt6C2aKtj5yP6Fbh+mzjvbbUj0ZE5boW2EsE:9Hmxw/kYFCtj546Fj/vPUj0Z2oE
Threatray 7 similar samples on MalwareBazaar
TLSH T18D545E56D2DE00C4F3E22B0557AF62A63767F8E6493C8D4C5488D93E7BEFA008A51772
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Reporter abuse_ch
Tags:AgentTesla Telegram vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
130
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.VBS.Agent.BAW.23198.718.UNOFFICIAL
Create hunting rule

Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/646b2cfacea49ad0fc89b7e5/reports/ea504e62-fa95-4612-aa59-d63225f7b73e/overview
Verdict:
Malicious
Labled as:
VBS/Agent.BAW
Link:
https://www.hybrid-analysis.com/sample/939dade156478ff0c13348085097b64763aef9007ed30b6f084f01ad9a086ad0
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/1239440
Signature
Creates autostart registry keys with suspicious values (likely registry only malware)
Found malware configuration
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
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)
Uses the Telegram API (likely for C&C communication)
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
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 872440 Sample: Pharma_Partners_s.r.o..vbs Startdate: 22/05/2023 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic 2->41 43 Found malware configuration 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 5 other signatures 2->47 8 wscript.exe 1 2->8         started        11 wscript.exe 2->11         started        13 wscript.exe 2->13         started        process3 signatures4 57 VBScript performs obfuscated calls to suspicious functions 8->57 59 Suspicious powershell command line found 8->59 61 Wscript starts Powershell (via cmd or directly) 8->61 63 Very long command line found 8->63 15 powershell.exe 15 8 8->15         started        process5 dnsIp6 31 blocexpert.eu 188.212.252.11, 49712, 80 GTSCEGTSCentralEuropeAntelGermanyCZ Romania 15->31 33 Suspicious powershell command line found 15->33 35 Creates autostart registry keys with suspicious values (likely registry only malware) 15->35 37 Writes to foreign memory regions 15->37 39 Injects a PE file into a foreign processes 15->39 19 AppLaunch.exe 15 2 15->19         started        23 powershell.exe 12 15->23         started        25 conhost.exe 15->25         started        signatures7 process8 dnsIp9 29 api.telegram.org 149.154.167.220, 443, 49713 TELEGRAMRU United Kingdom 19->29 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->49 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 19->51 53 Tries to steal Mail credentials (via file / registry access) 19->53 55 Tries to harvest and steal browser information (history, passwords, etc) 19->55 27 conhost.exe 23->27         started        signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/939dade156478ff0c13348085097b64763aef9007ed30b6f084f01ad9a086ad0/
Threat name:
Script-WScript.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2023-05-22 08:51:06 UTC
File Type:
Text
AV detection:
3 of 37 (8.11%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=soo23ykwi6h7bqjtjaefbf5wi5r256iap3jqw3yij4a23gqinlia._file
Verdict:
malicious
Similar samples:
005db23050895f239546d175465a49e57e399c1a880b9f585eebcce477f4e872
AgentTesla
168a35684463330d195c42fa3a922b6f5f76c1482859249ddedd5db5298a4db8
AgentTesla
1b07cef24d36e5bad35ec6329471bad42b1cfa74fb304d1b855c81882b213b51
AgentTesla
1ecd2d55db79d55f1923ac98e1edf145d5d4ab3260c9dfeb7fa0986aa5414c8e
AgentTesla
246f36c1b3697639786e4b47aa79b04f2d7e60006b573e904932d44558f94b73
AgentTesla
c258adf0015f1607b2b09594cbec41de70d816829820695f8c9778ec4b11d553
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230522-kr7bfshh9x/
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
Adds Run key to start application
Checks computer location settings
Blocklisted process makes network request
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6236057808:AAEPjUfD2i1Z2Y6D-v4tJe2o-ZsIOYXQJ0Q/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/939dade15647/report/overview.html
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/939dade156478ff0c13348085097b64763aef9007ed30b6f084f01ad9a086ad0

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
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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 939dade156478ff0c13348085097b64763aef9007ed30b6f084f01ad9a086ad0

(this sample)

  
Delivery method
Distributed via e-mail attachment

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