MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5dcc9c1e15ffe2b5443d07490a733e9167ef47fed99cc3d494bf7674e9e472d0. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5dcc9c1e15ffe2b5443d07490a733e9167ef47fed99cc3d494bf7674e9e472d0
SHA3-384 hash: 1b17293cf2f023b9874337f0f4ed4852024acb959723f1d832096bbad4b41fc9b21a033b63858b69c893818960d7b1ab
SHA1 hash: 80b700cbc0d8b8213618926bf84b4c5d4546c79d
MD5 hash: e7405dfccea1a169e94585d83cbf283b
humanhash: pennsylvania-triple-india-massachusetts
File name:PO# AO-200402_pdf.gz.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'500'160 bytes
First seen:2020-05-27 18:19:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:xtb20pkaCqT5TBWgNQ7aFsNhciaL3I+Wqz8+7Z/A3MYbl05EU6A:CVg5tQ7aFsNVgim5A3MY25F5
Threatray 11'063 similar samples on MalwareBazaar
TLSH 8565D01363DE83A0C3B25173BA557702AE7F78250AA6F96B2FD4093CA9201F1525E773
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: battirmedical.com
Sending IP: 103.99.1.147
From: Elias Khair<sales@battirmedical.com>
Subject: RE:URGENT - PO# AO-20
Attachment: PO AO-200402_pdf.gz.rar (contains "PO# AO-200402_pdf.gz.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27681.XorExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-27 18:01:45 UTC
AV detection:
22 of 31 (70.97%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 11'053 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-89r7ksfqt2/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Disables Task Manager via registry modification
Drops file in Drivers directory
AgentTesla Payload
ServiceHost packer
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

rar 31b1cf1a319dd1115f9e2b858056f1092f17b1c03c671b3e78c68b3673a924ed

AgentTesla

Executable exe 5dcc9c1e15ffe2b5443d07490a733e9167ef47fed99cc3d494bf7674e9e472d0

(this sample)

  
Dropped by
MD5 017ef900c923b98a3e23358af777cfa7
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 31b1cf1a319dd1115f9e2b858056f1092f17b1c03c671b3e78c68b3673a924ed

Comments