MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 320eef595863d27b83052c90cada90507ea0d47cb6afaef5a6befaf852d43398. 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 4 File information Comments

SHA256 hash: 320eef595863d27b83052c90cada90507ea0d47cb6afaef5a6befaf852d43398
SHA3-384 hash: 1d27488dc9cf6ab795eb9bd316b9beaeb5e89404324990a3624839abbd8e98d4ce17c73c99d19a0ad65377c4ae75f3d2
SHA1 hash: f8ac5d0aa90aca339a33091907e27462e63656ea
MD5 hash: e95bb4d95654e8a005e6f997267580d0
humanhash: blue-vegan-don-earth
File name:SecuriteInfo.com.Win32.TrojanX-gen.16332.13417
Download: download sample
Signature AgentTesla
File size:966'656 bytes
First seen:2023-08-14 05:33:13 UTC
Last seen:2023-08-14 06:33:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:fP6nRcw6Rs6CE3jLMpppdpppppUO9Rs6CE3jLMpppdpppppUO/UF/aJHiWroZsP:wH6Rs6CE3jLbO9Rs6CE3jLbO/SaIPuP
Threatray 15 similar samples on MalwareBazaar
TLSH T18C250821D7BB145AFF55A6F88E2F8431B8D9D980F0F5D589A3E6280394C2311CE25BF6
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
343
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Win32.TrojanX-gen.16332.13417
Verdict:
Malicious activity
Analysis date:
2023-08-14 05:33:31 UTC
Tags:
stealer agenttesla

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

Behaviour
Creating a window
Sending a custom TCP request
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 method to dynamically call methods (often used by packers)
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
May check the online IP address of the machine
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
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1290788 Sample: SecuriteInfo.com.Win32.Troj... Startdate: 14/08/2023 Architecture: WINDOWS Score: 100 40 Found malware configuration 2->40 42 Antivirus / Scanner detection for submitted sample 2->42 44 Sigma detected: Scheduled temp file as task from temp location 2->44 46 7 other signatures 2->46 7 SecuriteInfo.com.Win32.TrojanX-gen.16332.13417.exe 6 2->7         started        11 isIJXsAGTXE.exe 2 2->11         started        13 qLYhCbk.exe 2 2->13         started        15 qLYhCbk.exe 2 2->15         started        process3 file4 30 C:\Users\user\AppData\...\isIJXsAGTXE.exe, PE32 7->30 dropped 32 C:\Users\user\AppData\Local\...\tmp41F4.tmp, XML 7->32 dropped 56 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->56 58 May check the online IP address of the machine 7->58 60 Uses schtasks.exe or at.exe to add and modify task schedules 7->60 62 Injects a PE file into a foreign processes 7->62 17 SecuriteInfo.com.Win32.TrojanX-gen.16332.13417.exe 17 5 7->17         started        22 schtasks.exe 1 7->22         started        64 Antivirus detection for dropped file 11->64 66 Multi AV Scanner detection for dropped file 11->66 68 Machine Learning detection for dropped file 11->68 signatures5 process6 dnsIp7 34 api4.ipify.org 104.237.62.211, 443, 49740 WEBNXUS United States 17->34 36 api.telegram.org 149.154.167.220, 443, 49741 TELEGRAMRU United Kingdom 17->36 38 api.ipify.org 17->38 26 C:\Users\user\AppData\Roaming\...\qLYhCbk.exe, PE32 17->26 dropped 28 C:\Users\user\...\qLYhCbk.exe:Zone.Identifier, ASCII 17->28 dropped 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->48 50 Tries to steal Mail credentials (via file / registry access) 17->50 52 Tries to harvest and steal browser information (history, passwords, etc) 17->52 54 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->54 24 conhost.exe 22->24         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2023-08-14 03:09:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
26 of 37 (70.27%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence spyware stealer
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
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:
5203fc3f52569e835760f892af832d721d24623cb04c129ea77168c692501110
MD5 hash:
1dea971903d7b4909aaf63153b0f22ab
SHA1 hash:
75f55bbaab0c0693d783b29b0bd3e15beb82734e
SH256 hash:
320eef595863d27b83052c90cada90507ea0d47cb6afaef5a6befaf852d43398
MD5 hash:
e95bb4d95654e8a005e6f997267580d0
SHA1 hash:
f8ac5d0aa90aca339a33091907e27462e63656ea
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:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
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.

Comments