MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6461077970b9463db60faad97819790772c4b8cf94cc068d6a6524f5b7fc28de. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6461077970b9463db60faad97819790772c4b8cf94cc068d6a6524f5b7fc28de
SHA3-384 hash: eb6513637a4a4a13ca1a2864a48c65137406dd92351195b635d92b76b23ca6286901f8fb9dd48c4d9face624ec1301d4
SHA1 hash: 6cac78884894a7415498c70a8e5bb0818a0535ca
MD5 hash: fbad6ae9a778119e7fa68a4af950ea1d
humanhash: sixteen-stream-batman-india
File name:overdue invoices pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:746'496 bytes
First seen:2023-09-01 12:31:23 UTC
Last seen:2023-09-01 13:03:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:DUOPypIzGfOUmJZeClB3/AaJzD9DhyKftDKUACZKA6Pj5wox9avEFh:DUOPypIzGWUgZxDN5D91bFKULKvPjmo6
Threatray 1'218 similar samples on MalwareBazaar
TLSH T1F1F4E0016254C712E674B7F3D025A7F407B6EE26E5F6E2471D827CDA36B3B104A42E2B
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter cocaman
Tags:AgentTesla exe INVOICE

Intelligence

File Origin
# of uploads :
2
# of downloads :
295
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
overdue invoices pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-09-01 12:34:41 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/0ec8626f-b968-48bb-b5a7-aafd75fc8ee3

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/445605/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/64f1d9c47444d2eb09f4c098/reports/ef468dc5-cca5-4aaa-9c5e-36def59575c2/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/6461077970b9463db60faad97819790772c4b8cf94cc068d6a6524f5b7fc28de
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/42be8c4a-56aa-46a1-8bac-e5fb76757424
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1301591
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses process hollowing technique
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1301591 Sample: overdue_invoices_pdf.exe Startdate: 01/09/2023 Architecture: WINDOWS Score: 100 53 Found malware configuration 2->53 55 Sigma detected: Scheduled temp file as task from temp location 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 6 other signatures 2->59 7 overdue_invoices_pdf.exe 7 2->7         started        11 WWmKPXzD.exe 5 2->11         started        process3 file4 39 C:\Users\user\AppData\Roaming\WWmKPXzD.exe, PE32 7->39 dropped 41 C:\Users\user\AppData\Local\...\tmp3CBD.tmp, XML 7->41 dropped 61 Uses schtasks.exe or at.exe to add and modify task schedules 7->61 63 Writes to foreign memory regions 7->63 65 Allocates memory in foreign processes 7->65 73 2 other signatures 7->73 13 RegSvcs.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 powershell.exe 21 7->19         started        21 schtasks.exe 1 7->21         started        67 Multi AV Scanner detection for dropped file 11->67 69 Machine Learning detection for dropped file 11->69 71 Sample uses process hollowing technique 11->71 23 RegSvcs.exe 11->23         started        25 schtasks.exe 11->25         started        27 RegSvcs.exe 11->27         started        29 RegSvcs.exe 11->29         started        signatures5 process6 dnsIp7 43 mail.vpindustries.co.in 103.53.42.223, 49711, 49715, 587 PUBLIC-DOMAIN-REGISTRYUS India 13->43 45 api4.ipify.org 104.237.62.212, 443, 49710 WEBNXUS United States 13->45 47 api.ipify.org 13->47 75 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->75 77 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->77 79 May check the online IP address of the machine 13->79 31 conhost.exe 17->31         started        33 conhost.exe 19->33         started        35 conhost.exe 21->35         started        49 173.231.16.76, 443, 49714 WEBNXUS United States 23->49 51 api.ipify.org 23->51 81 Tries to steal Mail credentials (via file / registry access) 23->81 83 Tries to harvest and steal browser information (history, passwords, etc) 23->83 37 conhost.exe 25->37         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6461077970b9463db60faad97819790772c4b8cf94cc068d6a6524f5b7fc28de/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-09-01 06:42:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mrqqo6lqxfdd3nqpvlmxqglza5zmjogpstgandlkmuspln74fdpa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
7af9cc5b2aade862d245026c370d0d4fd4d375426cd26357abba3ddb4c8a9824
AgentTesla
7fb288f5178629fb28c3e69ddce9ae31d61bccc816ff87f7e9dcfbb401238cb2
AgentTesla
aed4ca29e0127320a814f0051b444338d8078cd79ee176c9db4a14c989dbf0c3
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b905e2aaf41c07e00b4daf4c1d473a43880057be0c95268a5c4eb8c838f80c2f
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d88ca1dd2194d68703b49f6aeb18e8d2a08132d5f348b9d0cfaa96b90a87384d
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eb617190b27e7449ed078297a96bf5b8b11e02e0f3bf1fa2bc947cac60e8590c
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faaa913f0d90b0848bb2ccb743fc3f14d93c21c0085b569dac67cbc14273624f
AgentTesla
+ 1'208 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230901-pqlqksef71/
Behaviour
Creates scheduled task(s)
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
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
271327e31e5b96e768d038a9dbd531fa889d77cebdf8a00c1e53d5e69446ff8e
MD5 hash:
d29b87b39768838893c41f392fdb057c
SHA1 hash:
f01e0493e02d18c1c7da56850c319f5418738a50
Link:
https://www.unpac.me/results/50946ef2-3c98-4ff8-8978-055a97028a2b/
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
Link:
https://www.unpac.me/results/50946ef2-3c98-4ff8-8978-055a97028a2b/
SH256 hash:
c094444932babf732e788625413d66665af54fa789015decb7e2da3d3ab25dc3
MD5 hash:
49204dbac9267797c9f6679a4bac06ec
SHA1 hash:
5590f19a53f6e6a88d14adfbc83ea1cd7ae002c7
Link:
https://www.unpac.me/results/50946ef2-3c98-4ff8-8978-055a97028a2b/
SH256 hash:
9e8956ad03a20cabde40e1ab55cafd0439c2afdb4918c66bfcefb5b404213764
MD5 hash:
5e81fb93e0c9c26b2f59195af9dba7dc
SHA1 hash:
1c93fc90385e066d4580b7685842970ec9f686bb
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/50946ef2-3c98-4ff8-8978-055a97028a2b/
Parent samples :
d6c977cecc6cdc34b4e6c636328e2c09571c2651e378793cdc32cd80542b54c9
aeca0f43e2dcfd7b0b8c07682087952421baea175897a351d58adf0e37ccce40
72377a1023075ac814e170afb8a15d720f6f62f26311ad910c91ead8f4459cc5
6461077970b9463db60faad97819790772c4b8cf94cc068d6a6524f5b7fc28de
SH256 hash:
6461077970b9463db60faad97819790772c4b8cf94cc068d6a6524f5b7fc28de
MD5 hash:
fbad6ae9a778119e7fa68a4af950ea1d
SHA1 hash:
6cac78884894a7415498c70a8e5bb0818a0535ca
Link:
https://www.unpac.me/results/50946ef2-3c98-4ff8-8978-055a97028a2b/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6461077970b9/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/6461077970b9463db60faad97819790772c4b8cf94cc068d6a6524f5b7fc28de

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AgentTesla

rar 82d825c6842693921ff9436f2c09d7c755dc2489e4711321914f1020dce08bcf

AgentTesla

Executable exe 6461077970b9463db60faad97819790772c4b8cf94cc068d6a6524f5b7fc28de

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 82d825c6842693921ff9436f2c09d7c755dc2489e4711321914f1020dce08bcf
Cape
Cape
https://www.capesandbox.com/analysis/445605/
  
Dropped by
MD5 ed4a464e8bf79ecf805cf7e1c2dcc77a

Comments