MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 65bdf218a95af52100c20e6f146a7acf16aa0ed0a34ddc7f4a68c66554b648da. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 65bdf218a95af52100c20e6f146a7acf16aa0ed0a34ddc7f4a68c66554b648da
SHA3-384 hash: 07786bf7525dce3cd34730497346adcd2cd8e11c19d4b7719dd7a3423699c6f9b176995f9c626d26d3c9ef828cd3b1e0
SHA1 hash: b02cca3ac574621ab13bf367fe2d381efbfcadfe
MD5 hash: 0dd30bbdec1d3e22aab97a54b2159d8d
humanhash: beryllium-item-dakota-washington
File name:0dd30bbdec1d3e22aab97a54b2159d8d.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:876'032 bytes
First seen:2020-09-02 05:55:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 92de21909a80eeabad12639034e58029 (8 x MassLogger, 3 x Formbook, 2 x Loki)
ssdeep 12288:6Di43RqqJKN07vvaRfdjSGM/lBp62o53T7Q+XuTmIF1uvQtxNQhFbjJ49GgJRZ:62UTYy7vQaDiTXuh1uvQtxNWJ49GgJRZ
Threatray 9'408 similar samples on MalwareBazaar
TLSH E015BF22F2D04837C17316FD8D1B5778A83ABE512A2499862BF4DD4C7F797913A39283
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/54176/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Creating a file in the %temp% subdirectories
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/457145
Signature
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
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)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 280958 Sample: 06qyCm6nwV.exe Startdate: 02/09/2020 Architecture: WINDOWS Score: 100 28 Found malware configuration 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected AgentTesla 2->32 34 Machine Learning detection for sample 2->34 6 06qyCm6nwV.exe 2->6         started        9 arinze.exe 2->9         started        11 arinze.exe 2->11         started        process3 signatures4 36 Detected unpacking (changes PE section rights) 6->36 38 Detected unpacking (creates a PE file in dynamic memory) 6->38 40 Detected unpacking (overwrites its own PE header) 6->40 50 2 other signatures 6->50 13 06qyCm6nwV.exe 2 7 6->13         started        42 Multi AV Scanner detection for dropped file 9->42 44 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->44 46 Machine Learning detection for dropped file 9->46 18 arinze.exe 4 9->18         started        48 Maps a DLL or memory area into another process 11->48 20 arinze.exe 4 11->20         started        process5 dnsIp6 26 bh-58.webhostbox.net 199.79.63.24, 49719, 49723, 49731 PUBLIC-DOMAIN-REGISTRYUS United States 13->26 22 C:\Users\user\AppData\Local\...\arinze.exe, PE32 13->22 dropped 24 C:\Users\user\...\arinze.exe:Zone.Identifier, ASCII 13->24 dropped 52 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->52 54 Tries to steal Mail credentials (via file access) 13->54 56 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->56 58 Tries to harvest and steal ftp login credentials 20->58 60 Tries to harvest and steal browser information (history, passwords, etc) 20->60 file7 signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/65bdf218a95af52100c20e6f146a7acf16aa0ed0a34ddc7f4a68c66554b648da/
Threat name:
Win32.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2020-09-02 05:57:06 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mw67egfjll2scagcbzxri2t2z4lkudwqung5y72knddgkvfwjdna._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
1a55a181a00b302c127b8871d999942cd3f9b83cfb3172cca4894fbbea1b668f
AgentTesla
21fd74234f073c7af91314d235b04418af7ad84f7a2cccc54b8af8192372cd7d
AgentTesla
38de2a27f6860ff3215434f3088f37ffc36c3a487fbfcee619bd1af281883624
AgentTesla
566cc49c88933b9cbc164bf023f658f63c5befb6510c7c0e8c2b355f5f351803
AgentTesla
80d3f66ba9b603c7f90d3303718763b736e8cfa76f676ff4a57db67b96610dc6
AgentTesla
869e8a26e04953a411e7454c800e022bbbb3825320ab6e3935213357789f0844
AgentTesla
99fa917c6f97756ac7ced3ca06142728178550f72be70326ab30420fd4e9797e
AgentTesla
a5602ba2bfa6fcd7b914266f63da512b1c212c75406731aaefa9fcbcd785a57d
AgentTesla
a84cf81fa2d7790ea8f5d59354fa47d2067a12c89c2d975ee2f3b9547765be1e
AgentTesla
d2bb06dc3882c72e26ed7598fee37d128955c229246225ed393d90bd2a4eb1dd
AgentTesla
+ 9'398 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
upx keylogger stealer persistence spyware trojan family:agenttesla
Link:
https://tria.ge/reports/200902-t7dpry5pex/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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
UPX packed file
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Tinba
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/65bdf218a95af52100c20e6f146a7acf16aa0ed0a34ddc7f4a68c66554b648da

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 65bdf218a95af52100c20e6f146a7acf16aa0ed0a34ddc7f4a68c66554b648da

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/413156/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/54176/

Comments