MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f82e7241cf49759096f5d3a02c2a516462eabaf07133ec61d61ad1496ae8bd66. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f82e7241cf49759096f5d3a02c2a516462eabaf07133ec61d61ad1496ae8bd66
SHA3-384 hash: 13846ba52a5408b721fc305e1c889be180d12303661fb07f7d8c5bb708ec40b8327701a99ab54cde518469c7bae670d4
SHA1 hash: 89b7e5ee8b6fef3f6fcedd44de03127cdeb5cbd6
MD5 hash: 21ae2b83c06a6f6a16ba60d8394a8f73
humanhash: massachusetts-cat-august-august
File name:FOB NEW IMPORT ORDER.vbs
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'866'951 bytes
First seen:2021-09-19 14:58:02 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 12288:z2DyGGdHe4U5jGwWjMLAnyjwsuQx7GlBUaDjtoifQU6UVmGLvglwOrS8:zrL+4qvL8ny9JmjbfQU6UVmGLvglz1
Threatray 9'979 similar samples on MalwareBazaar
TLSH T15F8575F19143BDC58A6D29A0123D3DE9BCB5A85B573EC75BEBC104A138170F9EE2D092
Reporter abuse_ch
Tags:AgentTesla vbs


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.sharpn.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
228
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/189072/
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

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

Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/853519
Signature
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
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)
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: 485950 Sample: FOB NEW IMPORT ORDER.vbs Startdate: 19/09/2021 Architecture: WINDOWS Score: 100 40 Found malware configuration 2->40 42 Yara detected AgentTesla 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 sharpn.com 18->32 34 mail.sharpn.com 18->34 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 36 sharpn.com 192.185.95.74, 49784, 49785, 49796 UNIFIEDLAYER-AS-1US United States 21->36 38 mail.sharpn.com 21->38 26 C:\Users\user\AppData\Roaming\...\jNnIJrO.exe, PE32 21->26 dropped 28 C:\Users\user\AppData\...\tmpG821.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/f82e7241cf49759096f5d3a02c2a516462eabaf07133ec61d61ad1496ae8bd66/
Threat name:
Script-WScript.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2021-09-19 14:58:09 UTC
AV detection:
14 of 45 (31.11%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7axheqopjf2zbfxv2oqcyksrmrrovoxqoez6yyowdlius2xixvta._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 9'969 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/210919-sb6zraegck/
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
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.96
Link:
https://yomi.yoroi.company/submissions/f82e7241cf49759096f5d3a02c2a516462eabaf07133ec61d61ad1496ae8bd66

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/189072/

Comments