MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 974ca7ad435352579a6080a0437db8fb96a3cc0627799820cbe3aac2fd0a6a0f. 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 5 File information Comments

SHA256 hash: 974ca7ad435352579a6080a0437db8fb96a3cc0627799820cbe3aac2fd0a6a0f
SHA3-384 hash: 81fed85d7e74d3936944f852ac64ab8073e2cb20eb9a80902c5d01693e5d2d9ed3db8e955e03be475a4803dec059bc04
SHA1 hash: 7a1be984fb76055e1df0814a6978a17d98c04e92
MD5 hash: d852a371222e4dd8c53d1fd35467e7c8
humanhash: shade-oregon-bluebird-spring
File name:974ca7ad435352579a6080a0437db8fb96a3cc0627799820cbe3aac2fd0a6a0f
Download: download sample
Signature AgentTesla
File size:252'928 bytes
First seen:2023-08-07 07:52:53 UTC
Last seen:2023-08-14 08:02:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 3072:LCTvcpeSOux0y4ssBXrVqAckc+7TmAxVBQau8o:WcQSOmAssBkvKTm4r3L
Threatray 5'534 similar samples on MalwareBazaar
TLSH T10834FF137E44EB15E69C3D37D2EF2C2413F2A0C70673860BAF89AE6529416436D6E36D
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 :
2
# of downloads :
265
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
974ca7ad435352579a6080a0437db8fb96a3cc0627799820cbe3aac2fd0a6a0f
Verdict:
Malicious activity
Analysis date:
2023-08-07 07:56:19 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
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Creating a window
Setting a keyboard event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
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
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
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
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1286923 Sample: Lp5ywWDc6i.exe Startdate: 07/08/2023 Architecture: WINDOWS Score: 100 32 Snort IDS alert for network traffic 2->32 34 Found malware configuration 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 5 other signatures 2->38 5 Lp5ywWDc6i.exe 17 5 2->5         started        10 paISAEg.exe 14 2 2->10         started        12 paISAEg.exe 2 2->12         started        process3 dnsIp4 18 mail.parivartansandeshfoundation.com 184.168.111.8, 49709, 49710, 49713 AS-26496-GO-DADDY-COM-LLCUS United States 5->18 20 api4.ipify.org 64.185.227.156, 443, 49708, 49711 WEBNXUS United States 5->20 22 api.ipify.org 5->22 14 C:\Users\user\AppData\Roaming\...\paISAEg.exe, PE32 5->14 dropped 16 C:\Users\user\...\paISAEg.exe:Zone.Identifier, ASCII 5->16 dropped 40 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 5->40 42 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 5->42 44 May check the online IP address of the machine 5->44 46 Hides that the sample has been downloaded from the Internet (zone.identifier) 5->46 24 api.ipify.org 10->24 48 Antivirus detection for dropped file 10->48 50 Multi AV Scanner detection for dropped file 10->50 52 Machine Learning detection for dropped file 10->52 26 104.237.62.211, 443, 49712 WEBNXUS United States 12->26 28 192.168.2.1 unknown unknown 12->28 30 api.ipify.org 12->30 54 Tries to steal Mail credentials (via file / registry access) 12->54 56 Tries to harvest and steal browser information (history, passwords, etc) 12->56 58 Installs a global keyboard hook 12->58 file5 signatures6
Threat name:
Win32.Spyware.Negasteal
Status:
Suspicious
First seen:
2023-08-07 07:53:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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:
974ca7ad435352579a6080a0437db8fb96a3cc0627799820cbe3aac2fd0a6a0f
MD5 hash:
d852a371222e4dd8c53d1fd35467e7c8
SHA1 hash:
7a1be984fb76055e1df0814a6978a17d98c04e92
Detections:
AgentTesla
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: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.

Malspam

AgentTesla

Executable exe 974ca7ad435352579a6080a0437db8fb96a3cc0627799820cbe3aac2fd0a6a0f

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments