MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a4331bb70c63296d2f975bad0903c1c9c539c1f9d349a187bfaf2633b3c06e2. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 0a4331bb70c63296d2f975bad0903c1c9c539c1f9d349a187bfaf2633b3c06e2
SHA3-384 hash: 3d960ea1ba54f2f5ad70e0de765fce53623bddecfea0b697e036fbb20af88bf2deff1813416f1444d73f426a268b8075
SHA1 hash: 44e2961033d6dcf08c9eec519d4aba1f3f786f2c
MD5 hash: 8b0af96231dd7b5f99c1d51037dc0219
humanhash: speaker-mars-island-whiskey
File name:quotation.exe
Download: download sample
Signature AgentTesla
File size:685'056 bytes
First seen:2021-07-27 13:07:11 UTC
Last seen:2021-08-10 06:17:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:ZWkDWpXtKYqYXyWUeYobOkR/RaK6ctthNEEm7sUSAav8RSYJp7bHa1prG7mo5oFY:ZWkDWGJYXtCER5aK5GpjDRSYz7mo5oFY
Threatray 7'420 similar samples on MalwareBazaar
TLSH T15BE4BEF93539375FF493847E54B05CA2695060FACA2EC792F32341ABEF1C48BA940697
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
107
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
quotation.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-27 13:08:29 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
Creating a file in the %AppData% subdirectories
Creating a window
Sending a UDP request
Launching a process
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 system process
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.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
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 sample
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)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-27 00:44:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
17 of 27 (62.96%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla Payload
CustAttr .NET packer
AgentTesla
Unpacked files
SH256 hash:
40131bdf5de6f6b60a566e4bfe9e97c98bc04daabae1f76ed7d70b35d5911e44
MD5 hash:
8cc6db3e3a55a12d4fab983cde7379e5
SHA1 hash:
c8c26a7494460b5508029bd3358c96553486b4e4
SH256 hash:
556f4ee3b7eb0301ee72bbd14187949bcb5cc4c93db9217a6270b060b27ad974
MD5 hash:
d9640a8a065961c1cf59cf51eb2653f7
SHA1 hash:
bbaad2afd36deac7b77a0d5654c0c30e320cda25
SH256 hash:
edc1e8c401116a7c8417162ce771c3d12ef4dc5d40368c45bd3d1ee06494e591
MD5 hash:
709a4b194fdc066719fe1092888e78ad
SHA1 hash:
7874e9a7ac1e6b48830066173f90c945cbdfaf7c
SH256 hash:
97d2fa1d01b2f9a2199896e05e0cf60c14a9f41ef2d72e15fbb862b7afa08438
MD5 hash:
68463851c0e6fe7a254c99fae763d454
SHA1 hash:
4587a5371d88c296a0184fe47ee0c5245b187127
SH256 hash:
0a4331bb70c63296d2f975bad0903c1c9c539c1f9d349a187bfaf2633b3c06e2
MD5 hash:
8b0af96231dd7b5f99c1d51037dc0219
SHA1 hash:
44e2961033d6dcf08c9eec519d4aba1f3f786f2c
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

  
Delivery method
Other

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