MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d22cd7fc720b7fc65ab0ec5a50e8dbde8c58c499ec5c289c0e1614f24d6255f8. 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

SHA256 hash: d22cd7fc720b7fc65ab0ec5a50e8dbde8c58c499ec5c289c0e1614f24d6255f8
SHA3-384 hash: 39accfa35dc74bf0fc4bc1b5295758afa1dfedd4b5755fccb582eb7175c72a259e1641f1bfd0802b8ddce944928e165f
SHA1 hash: 6e50f8fcf9ec02aeee70b4ce14bd44a45b29bd32
MD5 hash: 0c55c4e607abb7f6c593d6d8dc140a0a
humanhash: beryllium-triple-mississippi-london
File name:Proforma Invoice 20200619.exe
Download: download sample
Signature AgentTesla
File size:634'368 bytes
First seen:2020-06-19 06:03:10 UTC
Last seen:2020-06-19 07:03:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (32'035 x AgentTesla, 11'191 x Formbook, 6'107 x SnakeKeylogger)
ssdeep 6144:o8Cui1XywIlqZ0tdh1vJ5lp1Rl5Z9dFVt5oFQPV+Uh4JVHvzgZDipLACnwTAknUJ:ziswSz1SyjKrHUZDi9kUeooIc6SgngI
Threatray 3 similar samples on MalwareBazaar
TLSH 0CD47D351F99CD2AD29ECEF9E0522221F575CE5F4D83CA4BC97C549BD872BC1A80292C
Reporter @abuse_ch
Tags:AgentTesla exe


Twitter
@abuse_ch
Malspam distributing AgentTesla:

HELO: qq.com
Sending IP: 183.3.226.209
From: sales@heroim.com <sales@heroim.com>
Subject: Proforma Invoice
Attachment: Proforma Invoice.rar (contains "Proforma Invoice 20200619.exe")

AgentTesla SMTP exfil server:
samiprinting.com:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
71
Origin country :
US US
Mail intelligence
Geo location:
Global
Volume:
Low
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-06-19 06:05:06 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence evasion spyware
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Modifies registry key
Suspicious behavior: MapViewOfSection
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Disables Task Manager via registry modification

YARA Signatures


MalareBazaar uses YARA rules from several public and non-public repositories, such as Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious proccess dumps they may create. Please note that only results from TLP:WHITE rules are being displayeyd.

Rule name:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
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

Executable exe d22cd7fc720b7fc65ab0ec5a50e8dbde8c58c499ec5c289c0e1614f24d6255f8

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments