MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 479b0847491da475fb408fc341e0697e7e01ec328e1627dd17374e62e3ef563a. 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 2 File information Comments

SHA256 hash: 479b0847491da475fb408fc341e0697e7e01ec328e1627dd17374e62e3ef563a
SHA3-384 hash: 629d84bb6dfe23a2db973f2aeea1b7fedd084f32f4c3fc546f43f69f8c6ad95a79312f9ff78f09e85c37558d98239676
SHA1 hash: 62e7c9356d41fcc687f4b471f1c19855e0f8bd54
MD5 hash: ca5517f32673b192a9179f020475322f
humanhash: black-failed-seventeen-juliet
File name:Jose Luis Ezeiza.cv7-19-2021.exe
Download: download sample
Signature AgentTesla
File size:705'024 bytes
First seen:2021-07-19 16:29:22 UTC
Last seen:2021-07-27 23:36:14 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:HarGyvUIZbV00ccz+h4HYaYQ6K6gjvs7WBWMBOheFd3P9ejiq9WN:+VvDB00ccq1aY9KHs7WBW4OwF7Gid
Threatray 7'043 similar samples on MalwareBazaar
TLSH T151E4F169632BE20CED748BF92C75E1E267BA602A652DC53C1E88D07CBD7377C1AD0542
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
120
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Jose Luis Ezeiza.cv7-19-2021.exe
Verdict:
Malicious activity
Analysis date:
2021-07-19 16:30:26 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
UNKNOWN
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
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 450831 Sample: Jose Luis Ezeiza.cv7-19-2021.exe Startdate: 19/07/2021 Architecture: WINDOWS Score: 100 43 Found malware configuration 2->43 45 Multi AV Scanner detection for dropped file 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 8 other signatures 2->49 7 Jose Luis Ezeiza.cv7-19-2021.exe 7 2->7         started        11 Battery meter.exe 5 2->11         started        13 Battery meter.exe 2 2->13         started        process3 file4 29 C:\Users\user\AppData\...\dySkfYSVWo.exe, PE32 7->29 dropped 31 C:\Users\...\dySkfYSVWo.exe:Zone.Identifier, ASCII 7->31 dropped 33 C:\Users\user\AppData\Local\...\tmp20D9.tmp, XML 7->33 dropped 35 C:\...\Jose Luis Ezeiza.cv7-19-2021.exe.log, ASCII 7->35 dropped 51 Injects a PE file into a foreign processes 7->51 15 Jose Luis Ezeiza.cv7-19-2021.exe 2 5 7->15         started        19 schtasks.exe 1 7->19         started        21 schtasks.exe 1 11->21         started        23 Battery meter.exe 2 11->23         started        signatures5 process6 file7 37 C:\Users\user\AppData\...\Battery meter.exe, PE32 15->37 dropped 39 C:\...\Battery meter.exe:Zone.Identifier, ASCII 15->39 dropped 41 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->41 25 conhost.exe 19->25         started        27 conhost.exe 21->27         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-19 10:07:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
28
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
83d9e44d9a311ea6fdbcbd09fdc816a2067806dcacf24beb5ee786191b1a3ea1
MD5 hash:
b1a7b752b6638ee03cffe5a1dde9213e
SHA1 hash:
52d215a173d2f293990f8c12fc7f4a86330a29cb
SH256 hash:
479b0847491da475fb408fc341e0697e7e01ec328e1627dd17374e62e3ef563a
MD5 hash:
ca5517f32673b192a9179f020475322f
SHA1 hash:
62e7c9356d41fcc687f4b471f1c19855e0f8bd54
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

Comments