MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4654224d69d9c7e2a5ee56e1224fea662099c39d40c5d3c938636efb93e96908. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments

SHA256 hash: 4654224d69d9c7e2a5ee56e1224fea662099c39d40c5d3c938636efb93e96908
SHA3-384 hash: 0ce2a3906ac8cd77ac34e520e9415508711222fa10dcc229106bf6ead0edee66c0a135d637ffe80fbce462fab69367d0
SHA1 hash: 724e644a0e4e2203e9ec163130d709457bfe8e8f
MD5 hash: d3bbf59de069d976724ba7e5df75cd2f
humanhash: uranus-butter-leopard-stream
File name:4654224d69d9c7e2a5ee56e1224fea662099c39d40c5d3c938636efb93e96908
Download: download sample
Signature AgentTesla
File size:1'141'760 bytes
First seen:2024-11-08 12:20:44 UTC
Last seen:2024-11-08 14:22:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:BYSR+7YTYhIYWemW7jyExSYO3Al7Zg7fnaTT9ppmdwW:BHrT0vmujDST3Hfnwy
Threatray 2'419 similar samples on MalwareBazaar
TLSH T144350253775687A2C3D9AB37C1DA00000731E985B6B3DB4E768A23E908877BAED0575F
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
403
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
4654224d69d9c7e2a5ee56e1224fea662099c39d40c5d3c938636efb93e96908
Verdict:
Malicious activity
Analysis date:
2024-11-08 12:27:02 UTC
Tags:
smtp agenttesla stealer evasion

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
gensteal virus msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %AppData% directory
Launching a process
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Reading critical registry keys
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
formbook net_reactor packed packed packer_detected
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1552145 Sample: XyXm15NU2A.exe Startdate: 08/11/2024 Architecture: WINDOWS Score: 100 27 mail.lavli.rs 2->27 29 api.ipify.org 2->29 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 8 other signatures 2->51 7 XyXm15NU2A.exe 1 4 2->7         started        11 Gpddlzzz.exe 2 2->11         started        13 Gpddlzzz.exe 2 2->13         started        signatures3 process4 file5 23 C:\Users\user\AppData\Roamingbehaviorgraphpddlzzz.exe, PE32 7->23 dropped 25 C:\Users\...behaviorgraphpddlzzz.exe:Zone.Identifier, ASCII 7->25 dropped 53 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->53 55 Writes to foreign memory regions 7->55 57 Injects a PE file into a foreign processes 7->57 15 InstallUtil.exe 15 2 7->15         started        19 InstallUtil.exe 2 11->19         started        59 Antivirus detection for dropped file 13->59 61 Multi AV Scanner detection for dropped file 13->61 63 Machine Learning detection for dropped file 13->63 21 InstallUtil.exe 2 13->21         started        signatures6 process7 dnsIp8 31 mail.lavli.rs 185.119.89.103, 49705, 49707, 52374 UNITEDRS Serbia 15->31 33 api.ipify.org 172.67.74.152, 443, 49704, 49706 CLOUDFLARENETUS United States 15->33 35 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->35 37 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->37 39 Tries to steal Mail credentials (via file / registry access) 19->39 41 Tries to harvest and steal ftp login credentials 19->41 43 Tries to harvest and steal browser information (history, passwords, etc) 19->43 signatures9
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2024-10-11 09:20:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla discovery keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
AgentTesla
Agenttesla family
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
053e1d7a323b64756f90a9b043f552e3c8e97030dc4d718b5a3c152a7fd171cd
MD5 hash:
5f37fb6734e80d458a03087299245031
SHA1 hash:
445e6d80adb0ecf0b0b5ffdcd313dd4cee7b6b32
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
4654224d69d9c7e2a5ee56e1224fea662099c39d40c5d3c938636efb93e96908
MD5 hash:
d3bbf59de069d976724ba7e5df75cd2f
SHA1 hash:
724e644a0e4e2203e9ec163130d709457bfe8e8f
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: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.

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments