MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be39cd2009d58faaf2e47de4717b5a4d59df17cc1f0850f299c8388ab3d3bb42. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: be39cd2009d58faaf2e47de4717b5a4d59df17cc1f0850f299c8388ab3d3bb42
SHA3-384 hash: 5e98cf147bff8da9718858d6d4bb3ac9a039ece5f64891a4acb5f3b858d3dd9f3e610ff5edf2f314b69d3fdba8579703
SHA1 hash: 985e2c7cef33353921fbc832585a5359aa2cfd78
MD5 hash: 59201c5ca9b8895c90a40db6e8c15270
humanhash: moon-montana-uranus-lion
File name:Ref INQ17101.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:500'736 bytes
First seen:2020-06-25 05:48:22 UTC
Last seen:2020-06-25 06:40:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:XvWOa/525ZIqW0YzAzzVxaGz0nPJVuqLdbzh6dOsidFD2AYaMDly68NtvtPSmdhn:X1a/QZ6zAiGoJAqLHQUFD4Y6itveS
Threatray 10'624 similar samples on MalwareBazaar
TLSH 66B402143B9C1B26CAFC57BA44E2755523B5756B2222E34E1ED431EC2DB3BD2920236F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: gmail.com
Sending IP: 156.96.62.70
From: "yongzhi chui" <yongzhi.chui@gmail.com>
Reply-To: saipul.seltechutamaa@gmail.com
Subject: Ref :: INQ17101
Attachment: Ref INQ17101.zip (contains "Ref INQ17101.exe")

AgentTesla C2:
http://farda-oil.ir/wp-includes/Text/lki/ori/inc/1f68ac5278bd3f.php

Intelligence

File Origin
# of uploads :
2
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/13917/
Detection(s):
SecuriteInfo.com.BackDoor.SpyBotNET.17.9523.29082.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/be39cd2009d58faaf2e47de4717b5a4d59df17cc1f0850f299c8388ab3d3bb42/
Gathering data
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xy442iaj2wh2v4xepxshc622jvm56f6md4efb4uzza4ivm6txnba._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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a5a0d62532709e484cb78ce9a9f36495760f47e8d36ec213de090cd3841a5b0f
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dac01bbee08ffda9dc50c1f7244ceb96eda1807ec707b72d041443fbe55d9bab
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ea3b4b3be48ec7804a262e63fe07a82aaed0946102f5c8f6c32483b4cca91958
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f58fd67713def2147b9390384210a6d3a93ff1f75d7e57e298056cef7d53fa3c
AgentTesla
+ 10'614 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200625-le7f9t9a5a/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
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 cde0373f8d9b15c0aec6050b8dd98e55879af5e50d0d174f65a114be65a0a6be

AgentTesla

Executable exe be39cd2009d58faaf2e47de4717b5a4d59df17cc1f0850f299c8388ab3d3bb42

(this sample)

  
Dropped by
MD5 19841644ce28b2a61b46ef5f5cb4bee6
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/13917/
  
Dropped by
SHA256 cde0373f8d9b15c0aec6050b8dd98e55879af5e50d0d174f65a114be65a0a6be

Comments