MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0386844556308a5b8685ab0b26428ceb087f1d1233a6be0d43499020d03f6398. 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 File information Comments

SHA256 hash: 0386844556308a5b8685ab0b26428ceb087f1d1233a6be0d43499020d03f6398
SHA3-384 hash: 9c401744a873cb68d1d6180d931589ebf369e6a085e60bf862c154e6b1608e7de3a6f8656c581a8d75cdc8c01a6b60b6
SHA1 hash: 0479de5e4d6c2086e3fa4b15aa73e852e86137ec
MD5 hash: 81ac7a0ccede4a7d47dd761977b44ea6
humanhash: whiskey-nuts-hot-pennsylvania
File name:DHL_Express_Shipments_Invoice_Confirmation_CBJ190517000131_74700456XXX.exe
Download: download sample
Signature AgentTesla
File size:886'784 bytes
First seen:2021-04-08 07:02:42 UTC
Last seen:2021-04-08 08:26:48 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 24576:z65o1TMCTg01LVH+OUXHjiN+OK254rUd:zBACTg01LVeYrKe4gd
Threatray 3'925 similar samples on MalwareBazaar
TLSH 7815E02FB71C2B5DC2484E32303949F8A2A49F477629FB1F78D5EE9C0D2511D2B1A5CA
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: site1.midtcweb.com
Sending IP: 68.71.161.21
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 :
123
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 07:06:24 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
Creating a window
Running batch commands
Launching a process
Sending a UDP request
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
Using the Windows Management Instrumentation requests
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:
MALICIOUS
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: 383749 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 dnsIp4 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 16 Files.exe 3 4 9->16         started        19 cmd.exe 1 9->19         started        53 192.168.2.1 unknown unknown 13->53 77 Multi AV Scanner detection for dropped file 13->77 79 Machine Learning detection for dropped file 13->79 file5 signatures6 process7 signatures8 55 Writes to foreign memory regions 16->55 57 Allocates memory in foreign processes 16->57 59 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->59 61 Injects a PE file into a foreign processes 16->61 21 InstallUtil.exe 16->21         started        24 AcroRd32.exe 42 16->24         started        26 conhost.exe 19->26         started        28 reg.exe 1 1 19->28         started        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.Wacatac
Status:
Malicious
First seen:
2021-04-08 02:11:48 UTC
AV detection:
20 of 48 (41.67%)
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:
0386844556308a5b8685ab0b26428ceb087f1d1233a6be0d43499020d03f6398
MD5 hash:
81ac7a0ccede4a7d47dd761977b44ea6
SHA1 hash:
0479de5e4d6c2086e3fa4b15aa73e852e86137ec
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 0386844556308a5b8685ab0b26428ceb087f1d1233a6be0d43499020d03f6398

(this sample)

  
Delivery method
Distributed via e-mail attachment

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