MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bdd58945c015cf8970e40484af0b845138ec92d56f797d5cc2d17338b84a73a3. 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: bdd58945c015cf8970e40484af0b845138ec92d56f797d5cc2d17338b84a73a3
SHA3-384 hash: 8bb6d66e1b1ebcf9488143895a6f5a75b5cc1e9e29a7756c34f3bf176738acbdab19c89de59c825b6a2a93f266dfe669
SHA1 hash: 1f3e298acf98b614d251570ae6c6b7e3ef820440
MD5 hash: bb73df7b9b7bea4a814cef56d0538a79
humanhash: earth-ink-one-lion
File name:Consignment Details_pdf.exe
Download: download sample
Signature AgentTesla
File size:756'736 bytes
First seen:2020-08-03 07:28:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 831ec412be4cd06baa632b18086fedb4 (12 x AgentTesla, 6 x MassLogger, 6 x Loki)
ssdeep 12288:SZnVKDTViiHWs0H/3b6Wx/wtmqOFOUW3WJmoHldx0bMuJ82mbwlDzxa32K5Em:044isf3bXot2CWwoHl8bMuJpQwlzxa3P
Threatray 12'243 similar samples on MalwareBazaar
TLSH 9EF4AE62B5E00533C127EA7C9C1B67749C2ABF103A28B8766FF51C784F3969139E5293
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vv0.02.niihjuon.ml
Sending IP: 64.225.65.161
From: DHL EXPRESS <support@dhl.com>
Subject: Consignment Notification: You Have A Package With Us
Attachment: Consignment Details_pdf.gz (contains "Consignment Details_pdf.exe")

AgentTesla SMTP exfil server:
mail.c67976.sgvps.net:587

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 (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
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.Trojan.LokiBot
Status:
Malicious
First seen:
2020-08-03 07:30:09 UTC
AV detection:
40 of 48 (83.33%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
upx keylogger stealer spyware trojan family:agenttesla
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads data files stored by FTP 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 bdd58945c015cf8970e40484af0b845138ec92d56f797d5cc2d17338b84a73a3

(this sample)

  
Delivery method
Distributed via e-mail attachment

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