MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1289f5513a82e5b27515b92da2d935b22e2f839456a5bd595f245f22ad755c5d. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 1289f5513a82e5b27515b92da2d935b22e2f839456a5bd595f245f22ad755c5d
SHA3-384 hash: 5cd9df706175547db62fa0f5a91a421fab34516c6927bf9d8576b0da4d440984e9e13a3c0b08a7aab3a3c204b1f6f592
SHA1 hash: b4dc6e7647f53579bb8bcce8026d66ae65986d7f
MD5 hash: 6be2a0234d22176948da3a810facb1ef
humanhash: spaghetti-arizona-alabama-three
File name:DHL Shippment Document.exe
Download: download sample
Signature AgentTesla
File size:865'792 bytes
First seen:2020-08-17 06:34:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 90971096b3f3ef49ea4900e0dc05049a (10 x FormBook, 9 x AgentTesla, 4 x Loki)
ssdeep 12288:rgftlTxIDJRRtYRNeuawx2+8zVQLlcqPTxUHYY3UmNUSNLy2M9M9IqUIqCWhoZq:rg1JxIwP5YxaZ0dD6SVywsnok
Threatray 10'709 similar samples on MalwareBazaar
TLSH C0059D32B1E14437D172DA7C9C1B736B982ABD132B289B466BE07C485F396D136293C7
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: xv20.pinotvineryms.ga
Sending IP: 161.35.169.77
From: DHL Customer Service < info@swmianllc.cf>
Subject: DHL Shipment Notification AWB Number: 2345678901
Attachment: DHL Shippment Document.cab (contains "DHL Shippment Document.exe")

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

AgentTesla SMTP exfil email address:
swift@zuarakltd.com

Intelligence


File Origin
# of uploads :
1
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending a UDP request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Maps a DLL or memory area into another process
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2020-08-17 06:36:09 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
upx keylogger stealer spyware trojan family:agenttesla
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
UPX packed file
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
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 1289f5513a82e5b27515b92da2d935b22e2f839456a5bd595f245f22ad755c5d

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments