MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be4a19ae9874709feebc2818c30d42a338f02d9e664997cff2891e5af17a5f96. 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 3 File information Comments

SHA256 hash: be4a19ae9874709feebc2818c30d42a338f02d9e664997cff2891e5af17a5f96
SHA3-384 hash: d064c08127c8550cd9df7e5a9dfde0e701deb81132629e4564c9415a408d3b6d265f4c29e46b3fb00be823afbcabd9ea
SHA1 hash: 86431bdb60ecf630fc1e7ce54ddf6c7a914f20c2
MD5 hash: 86c04303e37a98b8450ed4e93ad3dfe8
humanhash: equal-fourteen-aspen-louisiana
File name:be4a19ae9874709feebc2818c30d42a338f02d9e664997cff2891e5af17a5f96
Download: download sample
Signature AgentTesla
File size:854'528 bytes
First seen:2022-05-10 11:26:54 UTC
Last seen:2022-05-10 12:52:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:ELON/9F/g2T2dFp7Bl5b4OFXj+1WZUozsByE4toCFu7O5XTu:ayILV1bRdjeoa4toCFuQ
Threatray 16'682 similar samples on MalwareBazaar
TLSH T19F059D7133D03544C44E7BFCDA41EA682F7166D33D25EAA87E2F2210DA23E15EB09A57
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
227
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
be4a19ae9874709feebc2818c30d42a338f02d9e664997cff2891e5af17a5f96
Verdict:
Suspicious activity
Analysis date:
2022-05-10 11:25:57 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
Adding an access-denied ACE
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Creating a file
Sending a custom TCP request
Reading critical registry keys
DNS request
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Creating a window
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated virus
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.expl.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Contains functionality to hide user accounts
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-27 00:47:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 41 (53.66%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection evasion keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
70b785e5cb5b2e61c0f5da4a71ab0bbd14d9a0849387f037e0d75cc1ffe0a082
MD5 hash:
5951b52c9b4d11ca7f4f33e5a3fb2c31
SHA1 hash:
0bc54fd699fff7b93e5c447a141c0d904924ab0d
SH256 hash:
7973bef8463a5851484f4b38c548134752889743614195d724a4f4aa1ff797bd
MD5 hash:
3005861c15b4e93af4ebc96b4c24ec7e
SHA1 hash:
08ff125709259dedf474d413633ad42d81f2a16d
SH256 hash:
be4a19ae9874709feebc2818c30d42a338f02d9e664997cff2891e5af17a5f96
MD5 hash:
86c04303e37a98b8450ed4e93ad3dfe8
SHA1 hash:
86431bdb60ecf630fc1e7ce54ddf6c7a914f20c2
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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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.

Malspam

AgentTesla

Executable exe be4a19ae9874709feebc2818c30d42a338f02d9e664997cff2891e5af17a5f96

(this sample)

  
Delivery method
Distributed via e-mail attachment

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