MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d50395ef9eff3dbaf836d41028e7231cecd43d80880592f2668e0be8cab5b06d. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d50395ef9eff3dbaf836d41028e7231cecd43d80880592f2668e0be8cab5b06d
SHA3-384 hash: d07b1fa723bf66b91fbe3c034c5a90b245abcddb177530cd4df5645f6448cbbdb8a089d967fc69ddb684ea4884e2b2a7
SHA1 hash: 3614ce7de85253b2faaf596b4e3f6e2fd983080a
MD5 hash: 15fb214dfa736ebae5e119bbe1f52852
humanhash: florida-wyoming-item-oven
File name:SC05122020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:488'960 bytes
First seen:2020-05-13 06:12:09 UTC
Last seen:Never
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:V5okkuJg15ZbQV+8BaSBDw0HefXEzuIDlswemgNN8B6VPjDxq5/s7tHqfddbG9Qd:V1fyNC+G1HG/Ank/8GegFWMnRE
Threatray 10'825 similar samples on MalwareBazaar
TLSH 57A4F1167158FE37D79F14FE8056A60403F4A1E6B4D2E3EA2DD224ED25D4BC20986E8B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: qproxy6-pub.mail.unifiedlayer.com
Sending IP: 69.89.23.12
From: Michelle Schonne <sales@conen.com>
Reply-To: saIes@conen.com
Subject: Re: Subsequent Order
Attachment: SC05122020.zip (contains "SC05122020.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.GenericKDZ.67102.10523.18706.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-13 06:37:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2ubzl3467463v6bw2qicrzzddtwnipmaraczf4tgryf6rsvvwbwq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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eed00acb5b2bd676ab5ae74611ed880e6ef40d855d401ce9a938d5700f2b1de1
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AgentTesla
+ 10'815 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-q5f9w3hcte/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
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 e71d48446f34864aa31fa5652dfb3b557e7413cec04fb0bd45bc09f29881fdcd

AgentTesla

Executable exe d50395ef9eff3dbaf836d41028e7231cecd43d80880592f2668e0be8cab5b06d

(this sample)

  
Dropped by
MD5 29a5221c9f27b5b8ba6dd899b23e5866
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e71d48446f34864aa31fa5652dfb3b557e7413cec04fb0bd45bc09f29881fdcd

Comments