MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 617507f81952084554b81638de05dfc8d6efe0e7fc8b343c825c95b993a26df8. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 617507f81952084554b81638de05dfc8d6efe0e7fc8b343c825c95b993a26df8
SHA3-384 hash: c02f85338bcb9cae624dba2edb90ba9cb26f0776371c0df498e6c811e1d7cbd8f6cfc241842b3095f675d96b6d5eda0c
SHA1 hash: 8be8ba8168fe82d8a57087ca7fbba9f11feedb69
MD5 hash: 85f405a62c89dd3fd5940197b72c580d
humanhash: victor-autumn-failed-green
File name:NEEDED ORDER.vbs
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'182'235 bytes
First seen:2021-10-07 12:01:02 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 12288:gmxfsnuPIaOB+YidJJl4WAiiBH5YYl2VaLMo5CBbAiuFgF0:gKsn1BdiduVBH542
Threatray 10'961 similar samples on MalwareBazaar
TLSH T149457A70C6513DDEC2053F66D11E293D1CC9AA1B47BB6786EB8B58F81C62208FD8D963
Reporter abuse_ch
Tags:AgentTesla vbs


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.gnvmetalica.pe:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/195834/
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PUA.Base64EXE-2.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
monero obfuscated packed
Link:
https://www.filescan.io/uploads/615ee180b95458900cde19e1/reports/818a9692-bcc7-4fc8-8eb5-98b08dc74626/overview
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/866375
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Benign windows process drops PE files
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
VBScript performs obfuscated calls to suspicious functions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 498801 Sample: NEEDED ORDER.vbs Startdate: 07/10/2021 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->36 38 Found malware configuration 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 3 other signatures 2->42 7 wscript.exe 2 2->7         started        11 jNnIJrO.exe 3 2->11         started        13 jNnIJrO.exe 2 2->13         started        process3 file4 30 C:\Users\user\AppData\Local\...\anyname.exe, PE32 7->30 dropped 52 Benign windows process drops PE files 7->52 54 VBScript performs obfuscated calls to suspicious functions 7->54 15 anyname.exe 3 7->15         started        56 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->56 58 Machine Learning detection for dropped file 11->58 60 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->60 62 Injects a PE file into a foreign processes 11->62 18 jNnIJrO.exe 6 11->18         started        signatures5 process6 dnsIp7 64 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->64 66 Machine Learning detection for dropped file 15->66 68 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->68 70 Injects a PE file into a foreign processes 15->70 21 anyname.exe 2 8 15->21         started        32 mail.gnvmetalica.pe 18->32 72 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->72 74 Tries to steal Mail credentials (via file access) 18->74 76 Tries to harvest and steal ftp login credentials 18->76 78 2 other signatures 18->78 signatures8 process9 dnsIp10 34 mail.gnvmetalica.pe 162.241.148.206, 49831, 49832, 49833 UNIFIEDLAYER-AS-1US United States 21->34 26 C:\Users\user\AppData\Roaming\...\jNnIJrO.exe, PE32 21->26 dropped 28 C:\Users\user\AppData\...\tmpG252.tmp (copy), PE32 21->28 dropped 44 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->44 46 Tries to steal Mail credentials (via file access) 21->46 48 Hides that the sample has been downloaded from the Internet (zone.identifier) 21->48 50 Installs a global keyboard hook 21->50 file11 signatures12
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/617507f81952084554b81638de05dfc8d6efe0e7fc8b343c825c95b993a26df8/
Threat name:
Script-WScript.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2021-10-07 12:01:17 UTC
AV detection:
18 of 45 (40.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mf2qp6azkieekvfycy4n4bo7zdlo7yhh7sftipeclsk3te5cnx4a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
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4641c24b5dab522f1907c0f3b4a6649be1dd0723f13b86fab48b01f084d1ffa5
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b8c5e6876af13865c8c3698ced08acd5b3696c00e3217dc479d8b4d5c88356a4
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ec575a009cea8d06ba71b882af5a53d0019f83bd4a90fb4e1b6feaa966bcd203
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f6d53d3d7e1de59bf5d2a3962ff3096c7bbec3549c366717e51bfb74d0bc4a2b
AgentTesla
+ 10'951 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/211007-n6weaaccf3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla Payload
AgentTesla
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/617507f81952/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/617507f81952084554b81638de05dfc8d6efe0e7fc8b343c825c95b993a26df8

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/195834/

Comments