MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2e447f53a71c71bf9c807fad0997fe8d11863144ea628d424719a3edfbe090f. 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: 13


Intelligence 13 IOCs YARA 7 File information Comments

SHA256 hash: a2e447f53a71c71bf9c807fad0997fe8d11863144ea628d424719a3edfbe090f
SHA3-384 hash: 836f2948321e07ccc6adb29ac56bbd44420e294f4f4f038f9d7b21956934157f61fc003ee56d8a9932afb127e364a410
SHA1 hash: 9e57a5ff0022158c22f67a0faec0400c8eeb4157
MD5 hash: f8d3e2ea028d0426988cbc71dda6973e
humanhash: india-batman-oxygen-music
File name:Catalogos de Productos.exe
Download: download sample
Signature AgentTesla
File size:688'128 bytes
First seen:2023-08-14 13:57:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:6af4lrrxFu5z7lWlfpWzySWEk4pyudieNlOjdjMsWrwfh6KDEJVr:6e4lXe5z7lyfpW2SWEbous26osWcJRD
Threatray 5'527 similar samples on MalwareBazaar
TLSH T1CCE4DFC2E8B6D6E3C6A543B5308251041FB93FD63164E2A09CBA32D576F4B013797A7E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
298
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Catalogos de Productos.exe
Verdict:
Malicious activity
Analysis date:
2023-08-14 14:00:06 UTC
Tags:
stealer agenttesla

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

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Gathering data
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 contains potential unpacker
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1290977 Sample: Catalogos_de_Productos.exe Startdate: 14/08/2023 Architecture: WINDOWS Score: 100 29 ns0.ovh.net 2->29 41 Found malware configuration 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected AgentTesla 2->45 47 4 other signatures 2->47 7 Catalogos_de_Productos.exe 3 2->7         started        10 Microsoft.exe 3 2->10         started        12 Microsoft.exe 2 2->12         started        signatures3 process4 signatures5 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->49 51 Injects a PE file into a foreign processes 7->51 14 Catalogos_de_Productos.exe 2 4 7->14         started        53 Multi AV Scanner detection for dropped file 10->53 55 Machine Learning detection for dropped file 10->55 19 Microsoft.exe 2 10->19         started        21 Microsoft.exe 2 12->21         started        23 Microsoft.exe 12->23         started        process6 dnsIp7 31 ns0.ovh.net 193.70.18.144, 49759, 49766, 587 OVHFR France 14->31 25 C:\Users\user\AppData\...\Microsoft.exe, PE32 14->25 dropped 27 C:\Users\...\Microsoft.exe:Zone.Identifier, ASCII 14->27 dropped 33 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->33 35 Tries to steal Mail credentials (via file / registry access) 14->35 37 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->37 39 Tries to harvest and steal browser information (history, passwords, etc) 21->39 file8 signatures9
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-08-14 11:54:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
Unpacked files
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
SH256 hash:
9c0359047c25d5828f2c12c24de2530b7229d76260bc26fc7cff65606b544ae9
MD5 hash:
d943818499339b5e4b8614854482cefe
SHA1 hash:
66e56e349b9bf06ce0fa7af517690c52cc3e9df0
Detections:
AgentTesla
SH256 hash:
b92459fefb608e07dc96f69a13fb5d7e1a34a2ea87bee56a2df9c84930fb0b74
MD5 hash:
d703e14ffce4117166e30737da267a00
SHA1 hash:
558cf84e8c732299dd7e354aa861bde622754222
SH256 hash:
a2e447f53a71c71bf9c807fad0997fe8d11863144ea628d424719a3edfbe090f
MD5 hash:
f8d3e2ea028d0426988cbc71dda6973e
SHA1 hash:
9e57a5ff0022158c22f67a0faec0400c8eeb4157
Malware family:
AgentTesla
Verdict:
Malicious
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
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