MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bddb7243a3c497b8189e815b30996642d01f881830d241bffe6cbd88a59ec95f. 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: bddb7243a3c497b8189e815b30996642d01f881830d241bffe6cbd88a59ec95f
SHA3-384 hash: 0ca0e599cc93410fc90ee22233c55056dcab10f39205e4c1753fa49d3732f9546bfbd548b9069949cb5e71ab21040f5e
SHA1 hash: 6ae4702d854f468850076fd5ed762d36322f775d
MD5 hash: f3e3c7a92136919817a9321b48eb2085
humanhash: carbon-speaker-fifteen-artist
File name:RFQ& BOQ.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:464'896 bytes
First seen:2020-06-17 06:11:23 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:A8/c6eTRjihZ9RzqGfLk0mj4/GQKu13bQg+ZRexJr:Aj6KJiLftLeKPKcrMIx
Threatray 10'682 similar samples on MalwareBazaar
TLSH B9A40206B2CCC615C2694A7BC8E7011403F9AF623612E71E7FC9336E6953BD75A4638E
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.com
Sending IP: 209.58.149.66
From: Nouman Qadeer <kp.nourmi@mail.com>
Reply-To: kp.nourmi@mail.com
Subject: RFQ On On-finished Project-Oil and Gas,Petrolchemicals, Pipe and Fittings 3300H1#.
Attachment: RFQ BOQ.rar (contains "RFQ& BOQ.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/19133/
Detection(s):
SecuriteInfo.com.FakeAlert.9060.1798.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-17 06:13:05 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xxnxeq5dysl3qge6qfntbglgilib7caygdjedp76ns6yrjm6zfpq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'672 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware persistence keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200624-zmlns6k3d6/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Modifies service
Adds Run entry to start application
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP 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

rar ef2a19dcd781167eb00ecc18eb819ab74def1fe04fe9fa164c331e40024cbfff

AgentTesla

Executable exe bddb7243a3c497b8189e815b30996642d01f881830d241bffe6cbd88a59ec95f

(this sample)

  
Dropped by
MD5 bfba69b568f8d286f6a3c3d54c379ee9
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 ef2a19dcd781167eb00ecc18eb819ab74def1fe04fe9fa164c331e40024cbfff
Cape
Cape
https://www.capesandbox.com/analysis/19133/

Comments