MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd3bf818558184b8edda0c49d45bb08fdb1b8ee6ab5ddca7e9ea2715927eb919. 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: fd3bf818558184b8edda0c49d45bb08fdb1b8ee6ab5ddca7e9ea2715927eb919
SHA3-384 hash: ddb409f3ecc71fe84ed8be3aa543df2a1d0622a0494c1e8790920c1b869d4e5a4a6587ad42ba8d66c6c9f272793a9335
SHA1 hash: f690d7136d57d92a4cb258095d785445f844605e
MD5 hash: 65ece6e6896a6676171c5eecd4e02b07
humanhash: solar-seven-charlie-louisiana
File name:SecuriteInfo.com.Trojan.PackedNET.666.11357.5345
Download: download sample
Signature AgentTesla
Create hunting rule
File size:579'072 bytes
First seen:2021-04-19 14:26:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:uns4eJRwCPDvSJr3RecyoED0zVEuuaOaNp/xsyNnl7eX4VczRRRRR:nHQCmJrhvyJ0zVEuu54xnNngo6RRRRR
Threatray 4'131 similar samples on MalwareBazaar
TLSH 17C41217A758DB77D43A33F5501A1B1003F9EAB9EB12D36A7D8130AA6523B94CB11B33
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.666.11357.5345
Verdict:
Suspicious activity
Analysis date:
2021-04-19 15:12:18 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0bd00dd6-65f5-4e0c-8eb6-b7b0bee9e267

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/138538/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.666.11357.5345.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/687055
Signature
Adds a directory exclusion to Windows Defender
Found malware configuration
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 392476 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 19/04/2021 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->35 37 Found malware configuration 2->37 39 Multi AV Scanner detection for dropped file 2->39 41 7 other signatures 2->41 7 SecuriteInfo.com.Trojan.PackedNET.666.11357.exe 7 2->7         started        process3 file4 27 C:\Users\user\AppData\Roaming\KENfAvq.exe, PE32 7->27 dropped 29 C:\Users\user\...\KENfAvq.exe:Zone.Identifier, ASCII 7->29 dropped 31 C:\Users\user\AppData\Local\...\tmp415A.tmp, XML 7->31 dropped 33 SecuriteInfo.com.T...T.666.11357.exe.log, ASCII 7->33 dropped 43 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->43 45 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->45 47 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->47 49 3 other signatures 7->49 11 powershell.exe 26 7->11         started        13 powershell.exe 24 7->13         started        15 schtasks.exe 7->15         started        17 2 other processes 7->17 signatures5 process6 process7 19 conhost.exe 11->19         started        21 conhost.exe 13->21         started        23 conhost.exe 15->23         started        25 conhost.exe 17->25         started       
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fd3bf818558184b8edda0c49d45bb08fdb1b8ee6ab5ddca7e9ea2715927eb919/
Gathering data
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7u57qgcvqgclr3o2bre5iw5qr7nrxdxgvno5zj7j5itrlet6xemq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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02be46e49a0fd54db65c701308ff50a2d8e7e61f6c4731607a99e1649c41ad35
AgentTesla
06b297adafce01483cae411b664c7ff6a80240e0e2562726aeb2db60fedeb3ab
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26a56f9240f2e8e51f0a564b08fd5d0c26f8ac99ffe1fe9875d787b2d026913a
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2b0372c87a3fb6d5b348738937aa62130f24fb8c800c2bdefdb31439dd2718c6
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3269beab90f9b739f24ce71a2137b439c974a6edd0918b74dc06177a86855aed
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80e6a19f22a7ebdddc87b93f710b9efe8eab3c52dcb206b8e3a935c492ed1c53
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86bca4941a28d08e94135a0bacc303f03cfd9b2f67e8979df496ba2e9d6ac93e
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a1feadf16ad13dde154e2cbd1ea50df42ad148765496292d15b30e2b642160dd
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a43c9fb6ba3c066fc3c90c98240ac661d7458c08e9caeab886a88e80f4b70ba3
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fc7690b0da727667bc6c8131a60dd1f59adcdf83810554942d1ba3fa37606642
AgentTesla
+ 4'121 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210419-tdes5ak6aj/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Starter
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fd3bf818558184b8edda0c49d45bb08fdb1b8ee6ab5ddca7e9ea2715927eb919

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:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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/138538/

Comments