MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aebe051e2a445dd4a539caaaf9d67a2fad50c2768f6b178a6e15903e994926bd. 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: aebe051e2a445dd4a539caaaf9d67a2fad50c2768f6b178a6e15903e994926bd
SHA3-384 hash: 9f44fa9cb23780012023703fabf60f8359186d21e83f85ecc35e65cab2d9bdc9745e392d2e4f7cdca25492647944d6e2
SHA1 hash: 3c847b3720ba761e66b373b951299864df592ce3
MD5 hash: 6d4fa38bf449d9abeef67f1848e20465
humanhash: vermont-massachusetts-december-north
File name:PAYMENT COPY 5635.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:549'888 bytes
First seen:2020-06-25 09:25:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:WsO9OAl9vn29zbnhxJGig/hvj2S4rsHyMlDn6yxhomR:WsO9OAXnUPhPGi+vqS4rsHyMNn6Zm
Threatray 10'681 similar samples on MalwareBazaar
TLSH 16C4024813986F65E6BE4B7DD0A5101487F8A103722FF3EA9FD070ED2DA3791940AB5B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: gmail.com
Sending IP: 103.99.1.149
From: AUGUSTA POLYMERS<augusta.polymer@gmail.com>
Subject: RE:COPY OF THE PAYMENT, 5635/-USD
Attachment: PAYMENT COPY 5635.zip (contains "PAYMENT COPY 5635.exe")

AgentTesla SMTP exfil server:
mail.pptoursperu.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/14113/
Detection(s):
SecuriteInfo.com.Trojan.Inject3.44022.26029.17820.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 %temp% subdirectories
Launching the process to change network settings
Blocking a possibility to launch for the Windows Task Manager (taskmgr)
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Changing the hosts file
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aebe051e2a445dd4a539caaaf9d67a2fad50c2768f6b178a6e15903e994926bd/
Gathering data
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=v27akhrkiro5jjjzzkvptvt2f6wvbqtwr5vrpctocwid5gkje26q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'671 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware evasion keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200625-6rbr5a5prn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Modifies registry key
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Modifies service
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
Disables Task Manager via registry modification
Drops file in Drivers directory
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.

b6444f8566de666b4f355f744296ea88

AgentTesla

Executable exe aebe051e2a445dd4a539caaaf9d67a2fad50c2768f6b178a6e15903e994926bd

(this sample)

  
Dropped by
MD5 b6444f8566de666b4f355f744296ea88
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/14113/

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