MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a02d9a1d5053065855293ee57d8a4ec5a8d6805d3290f0f80f3e60ceccef2b0f. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a02d9a1d5053065855293ee57d8a4ec5a8d6805d3290f0f80f3e60ceccef2b0f
SHA3-384 hash: 6302e64644e645493e0cc6277ff85afed38cbec210b769e442202b25e230acc106093cd712138644870e42007b9f10a7
SHA1 hash: 22ca081886b39fb166f701a90e567576bac2e2c5
MD5 hash: 09630a29c71bafda3bf3913e57919712
humanhash: grey-tennessee-arkansas-neptune
File name:SecuriteInfo.com.Trojan.Packed2.42555.6625.6916
Download: download sample
Signature AgentTesla
Create hunting rule
File size:871'424 bytes
First seen:2020-08-26 20:56:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:zagpTVxWPmU+CCL8m3JfceRDfQLaGa9jr:J9jAm3JXR8LbOj
Threatray 9'177 similar samples on MalwareBazaar
TLSH E005CF6253885B6AF1BE9B3DE024100087F4F907E35AD78E3D8864DE19A6F89C361F57
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/51469/
Detection(s):
SecuriteInfo.com.Trojan.Packed2.42555.6625.6916.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/452073
Signature
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner 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)
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 278438 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 27/08/2020 Architecture: WINDOWS Score: 100 70 Found malware configuration 2->70 72 Multi AV Scanner detection for dropped file 2->72 74 Sigma detected: Scheduled temp file as task from temp location 2->74 76 7 other signatures 2->76 7 SecuriteInfo.com.Trojan.Packed2.42555.6625.exe 7 2->7         started        11 newapp.exe 5 2->11         started        13 newapp.exe 2->13         started        process3 file4 42 C:\Users\user\AppData\Roaming\KoBhFPO.exe, PE32 7->42 dropped 44 C:\Users\user\...\KoBhFPO.exe:Zone.Identifier, ASCII 7->44 dropped 46 C:\Users\user\AppData\Local\...\tmp19A8.tmp, XML 7->46 dropped 48 SecuriteInfo.com.T....42555.6625.exe.log, ASCII 7->48 dropped 78 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->78 80 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->80 82 Injects a PE file into a foreign processes 7->82 15 SecuriteInfo.com.Trojan.Packed2.42555.6625.exe 2 7 7->15         started        20 schtasks.exe 1 7->20         started        84 Multi AV Scanner detection for dropped file 11->84 86 Machine Learning detection for dropped file 11->86 22 newapp.exe 4 11->22         started        24 schtasks.exe 1 11->24         started        26 newapp.exe 13->26         started        28 schtasks.exe 13->28         started        30 newapp.exe 13->30         started        signatures5 process6 dnsIp7 50 smtp.blueskypaclficgroup.com 15->50 52 us2.smtp.mailhostbox.com 208.91.199.225, 49713, 49722, 49724 PUBLIC-DOMAIN-REGISTRYUS United States 15->52 38 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 15->38 dropped 40 C:\Users\user\...\newapp.exe:Zone.Identifier, ASCII 15->40 dropped 60 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->60 62 Tries to steal Mail credentials (via file access) 15->62 64 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->64 32 conhost.exe 20->32         started        54 smtp.blueskypaclficgroup.com 22->54 34 conhost.exe 24->34         started        56 smtp.blueskypaclficgroup.com 26->56 58 192.168.2.1 unknown unknown 26->58 66 Tries to harvest and steal ftp login credentials 26->66 68 Tries to harvest and steal browser information (history, passwords, etc) 26->68 36 conhost.exe 28->36         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a02d9a1d5053065855293ee57d8a4ec5a8d6805d3290f0f80f3e60ceccef2b0f/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2020-08-26 18:50:50 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uawzuhkqkmdfqvjjh3sx3csoywunnac5gkipb6aphzqm5thpfmhq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 9'167 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer persistence spyware trojan family:agenttesla
Link:
https://tria.ge/reports/200826-g52a3vnsjj/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a02d9a1d5053065855293ee57d8a4ec5a8d6805d3290f0f80f3e60ceccef2b0f

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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Web download

AgentTesla

Executable exe a02d9a1d5053065855293ee57d8a4ec5a8d6805d3290f0f80f3e60ceccef2b0f

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/51469/
  
URLhaus
https://urlhaus.abuse.ch/url/444517/
  
Delivery method
Distributed via web download

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