MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c01753dd68c42bc2c0378b93891b424d671cfc6a58a8726e40fa9675122ea028. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c01753dd68c42bc2c0378b93891b424d671cfc6a58a8726e40fa9675122ea028
SHA3-384 hash: e02e9e1a7cc1dfb207b42de78e2c02ca3a7ae14f91fd5607ebbfbe04212a165e1cd2eba01b6cd0102260973e18f3f58f
SHA1 hash: dc2d57055bbcd9378d81944d8f599d036df64d30
MD5 hash: 24c35b47082e767b4ac22680441e832f
humanhash: burger-king-alabama-victor
File name:cotización.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:566'784 bytes
First seen:2020-07-07 05:38:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:Rxab8pZINRMnYWIpKX73f/nEJr6YQcAQZq6K/OtD+7sgIo8CxOac2wuaNv2U+BH9:nU+xBNxU58RyykMGIFhcbg
Threatray 10'806 similar samples on MalwareBazaar
TLSH 41C4ADB13225AF5BC63A08F5900024905FF4B467766DE2D9BEC221DF01DAFD09E926B7
Reporter abuse_ch
Tags:AgentTesla CHL exe geo


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: fre.freespirittours.ge
Sending IP: 192.254.140.61
From: Andrés Gutierrez <agutierrez@minetec.cl>
Subject: cotización
Attachment: cotización.zip (contains "cotización.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/21807/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Enabling autorun with Startup directory
Unauthorized injection to a system process
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c01753dd68c42bc2c0378b93891b424d671cfc6a58a8726e40fa9675122ea028/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-07 05:40:08 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yalvhxliyqv4fqbxrojysg2cjvtrz7dklcuhe3sa7klhkerouaua._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'796 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200707-lrdsgc5ysx/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Malspam

AgentTesla

zip c6e631d1111c9d0e04c1b6a6716f3011c7e506c75e9c67e48da47479661c0de3

AgentTesla

Executable exe c01753dd68c42bc2c0378b93891b424d671cfc6a58a8726e40fa9675122ea028

(this sample)

  
Dropped by
MD5 c29afa3c0004d4fca8c9f510adfdeb78
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/21807/
  
Dropped by
SHA256 c6e631d1111c9d0e04c1b6a6716f3011c7e506c75e9c67e48da47479661c0de3

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