MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 966f5fda32ac9ad436cdeb47d024fb831705d8e14fa83ee74a48483260871ec2. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: 966f5fda32ac9ad436cdeb47d024fb831705d8e14fa83ee74a48483260871ec2
SHA3-384 hash: 5b9fb9576b76191718c40de3ebae9500843e2f4cd91df4f97bc754984dbf6498184a9c9c2780b367ff02857b8baef847
SHA1 hash: 2a640c1ceda881fc552148022fa5cd69df349884
MD5 hash: 56796a808359f3eacd3dfae75e530c7f
humanhash: paris-tennessee-beryllium-fifteen
File name:DHL_Express_Shipments_Invoice_Confirmation_CBJ190517000131_74700456XXX.exe
Download: download sample
Signature AgentTesla
File size:885'248 bytes
First seen:2021-04-08 08:49:59 UTC
Last seen:2021-04-08 10:21:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:FRTnpIV1Fn6OAVo1TgtJM8RgakW010CjZH+TqUXHImiN+cHK25HJP+rXU:e65o1mMCTv01LVH+OUXHjiN+OK254rU
Threatray 3'937 similar samples on MalwareBazaar
TLSH 5915E01BB61C1B9DC24D4E32303A0AF492B89F477526FB1EB8D5EE8C0D2121E6B165D7
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: monte.com
Sending IP: 45.156.25.122
From: DHL Express<invoicequerys@dhl.com>
Subject: DHL Notification
Attachment: DHL_Express_Shipments_Invoice_Confirmation_CBJ190517000131_74700456XXX.arj (contains "DHL_Express_Shipments_Invoice_Confirmation_CBJ190517000131_74700456XXX.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL_Express_Shipments_Invoice_Confirmation_CBJ190517000131_74700456XXX.exe
Verdict:
Malicious activity
Analysis date:
2021-04-08 09:08:30 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Sending a UDP request
Creating a window
Running batch commands
Launching a process
Creating a file in the %temp% directory
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 383910 Sample: DHL_Express_Shipments_Invoi... Startdate: 08/04/2021 Architecture: WINDOWS Score: 100 63 Found malware configuration 2->63 65 Multi AV Scanner detection for submitted file 2->65 67 Yara detected AgentTesla 2->67 69 3 other signatures 2->69 9 DHL_Express_Shipments_Invoice_Confirmation_CBJ190517000131_74700456XXX.exe 15 7 2->9         started        13 Files.exe 14 3 2->13         started        process3 file4 43 C:\Users\user\AppData\Roaming\Files.exe, PE32 9->43 dropped 45 C:\Users\user\AppData\...\InstallUtil.exe, PE32 9->45 dropped 47 C:\Users\user\...\Files.exe:Zone.Identifier, ASCII 9->47 dropped 49 DHL_Express_Shipme...74700456XXX.exe.log, ASCII 9->49 dropped 75 Hides that the sample has been downloaded from the Internet (zone.identifier) 9->75 15 Files.exe 3 4 9->15         started        19 cmd.exe 1 9->19         started        77 Multi AV Scanner detection for dropped file 13->77 79 Machine Learning detection for dropped file 13->79 signatures5 process6 dnsIp7 53 192.168.2.1 unknown unknown 15->53 55 Writes to foreign memory regions 15->55 57 Allocates memory in foreign processes 15->57 59 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->59 61 Injects a PE file into a foreign processes 15->61 21 InstallUtil.exe 15->21         started        24 AcroRd32.exe 39 15->24         started        26 conhost.exe 19->26         started        28 reg.exe 1 1 19->28         started        signatures8 process9 signatures10 71 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 21->71 73 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 21->73 30 RdrCEF.exe 24->30         started        32 AcroRd32.exe 24->32         started        process11 process12 34 RdrCEF.exe 30->34         started        37 RdrCEF.exe 30->37         started        39 RdrCEF.exe 30->39         started        41 RdrCEF.exe 30->41         started        dnsIp13 51 80.0.0.0 NTLGB United Kingdom 34->51
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-04-08 08:10:16 UTC
AV detection:
10 of 48 (20.83%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Behaviour
Checks processor information in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
966f5fda32ac9ad436cdeb47d024fb831705d8e14fa83ee74a48483260871ec2
MD5 hash:
56796a808359f3eacd3dfae75e530c7f
SHA1 hash:
2a640c1ceda881fc552148022fa5cd69df349884
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 966f5fda32ac9ad436cdeb47d024fb831705d8e14fa83ee74a48483260871ec2

(this sample)

  
Delivery method
Distributed via e-mail attachment

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