MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 308f90718012b047a2ee3b2ae76a16dddb657537dbd61e2a43ee2bb17725c6a0. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments

SHA256 hash: 308f90718012b047a2ee3b2ae76a16dddb657537dbd61e2a43ee2bb17725c6a0
SHA3-384 hash: c7665d76005a86879d2a46129215903e28fe8da3bdd62cbe892ddf1337219a9e846924d885e8e145eb210797285aede3
SHA1 hash: eb92e9da7268e43c0215b75ad7e988fe0c77327d
MD5 hash: 6a4957950ba50f3f047be9b393919c3e
humanhash: eight-bulldog-sierra-alaska
File name:308f90718012b047a2ee3b2ae76a16dddb657537dbd61e2a43ee2bb17725c6a0
Download: download sample
Signature AgentTesla
File size:247'808 bytes
First seen:2023-09-04 06:03:45 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 3072:uoPCvu16f6pp1KLkJzRUcv4iCOVBWEWE7SQE5ybHTrJH:CnA1KL8RU5iMu4kHh
Threatray 5'649 similar samples on MalwareBazaar
TLSH T19034FD56BE44FB11DA683D37C2DF3D1453F1A1C70673A60BAF48AEA529412836D6E32C
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
271
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
308f90718012b047a2ee3b2ae76a16dddb657537dbd61e2a43ee2bb17725c6a0
Verdict:
Malicious activity
Analysis date:
2023-09-04 06:05:16 UTC
Tags:
agenttesla stealer

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

Behaviour
Using the Windows Management Instrumentation requests
Reading critical registry keys
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a window
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control greyware hacktool lolbin packed packed replace
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
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Machine Learning detection for sample
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
Snort IDS alert for network traffic
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
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-09-04 06:04:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
outlook_office_path
outlook_win_path
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://discordapp.com/api/webhooks/1141171534019436636/rsmn69Lcmg35Ga7bqVUGtuetk3b-HNiKLnmDMzvt91gHtESYIARmGI9pQQxxg2F5Q3mM
Unpacked files
SH256 hash:
308f90718012b047a2ee3b2ae76a16dddb657537dbd61e2a43ee2bb17725c6a0
MD5 hash:
6a4957950ba50f3f047be9b393919c3e
SHA1 hash:
eb92e9da7268e43c0215b75ad7e988fe0c77327d
Malware family:
AgentTesla.v4
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:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
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 308f90718012b047a2ee3b2ae76a16dddb657537dbd61e2a43ee2bb17725c6a0

(this sample)

  
Delivery method
Distributed via e-mail attachment

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