MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 54f4fdb16ec6a53f43577c742860b4b3ba37611f67a57ceb65478821e4216825. 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 2 File information Comments

SHA256 hash: 54f4fdb16ec6a53f43577c742860b4b3ba37611f67a57ceb65478821e4216825
SHA3-384 hash: 0a34f426fe52dec6c458687d3c0ff1f934fe04e1e81b862e7bf650863fcfcf851b9bfdb65e22c1bd048c0fe8e41ec791
SHA1 hash: da64e496496d949a0e86cdc2fd9c9f99252506eb
MD5 hash: e2a9849a08a5eb1e135c04b0604d9d64
humanhash: thirteen-georgia-oranges-alaska
File name:SecuriteInfo.com.Win32.PWSX-gen.18362.32438
Download: download sample
Signature AgentTesla
File size:947'200 bytes
First seen:2022-11-26 00:46:45 UTC
Last seen:2022-11-26 01:29:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:kjU376CqskFgqIyXXfCob/KixjqmwSmM0kCzFrM86hjK:ko1kVXXfd/KiFqmMM0ke//
Threatray 20'234 similar samples on MalwareBazaar
TLSH T10315012016BBBFB9D5ACCF3402A0B1093FF1AF599671FE09EEB735590D15A006E83649
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
271
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.18362.32438
Verdict:
Malicious activity
Analysis date:
2022-11-26 00:51:12 UTC
Tags:
agenttesla

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

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Creating a file
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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:
spre.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 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)
Sigma detected: MSBuild connects to smtp port
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 754143 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 26/11/2022 Architecture: WINDOWS Score: 100 43 Malicious sample detected (through community Yara rule) 2->43 45 Sigma detected: Scheduled temp file as task from temp location 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 6 other signatures 2->49 7 SecuriteInfo.com.Win32.PWSX-gen.18362.32438.exe 6 2->7         started        11 bWSBRTulvVYza.exe 5 2->11         started        process3 file4 27 C:\Users\user\AppData\...\bWSBRTulvVYza.exe, PE32 7->27 dropped 29 C:\Users\user\AppData\Local\...\tmp29B7.tmp, XML 7->29 dropped 31 SecuriteInfo.com.W...18362.32438.exe.log, ASCII 7->31 dropped 51 Uses schtasks.exe or at.exe to add and modify task schedules 7->51 53 Writes to foreign memory regions 7->53 55 Injects a PE file into a foreign processes 7->55 13 MSBuild.exe 15 3 7->13         started        17 schtasks.exe 1 7->17         started        57 Multi AV Scanner detection for dropped file 11->57 59 Machine Learning detection for dropped file 11->59 19 MSBuild.exe 3 11->19         started        21 schtasks.exe 1 11->21         started        signatures5 process6 dnsIp7 33 smtp-msa.hostinger.com 34.117.234.7, 49702, 49708, 587 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 13->33 35 api.ipify.org.herokudns.com 3.220.57.224, 443, 49699, 49706 AMAZON-AESUS United States 13->35 41 2 other IPs or domains 13->41 61 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->61 63 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->63 65 May check the online IP address of the machine 13->65 73 2 other signatures 13->73 23 conhost.exe 17->23         started        37 smtp.hostinger.com 19->37 39 api.ipify.org 19->39 67 Tries to steal Mail credentials (via file / registry access) 19->67 69 Tries to harvest and steal ftp login credentials 19->69 71 Tries to harvest and steal browser information (history, passwords, etc) 19->71 25 conhost.exe 21->25         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-11-25 17:29:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
9575259bea02eac4beff657e9e84e3de56a34e20da4689a439e953a8dcbb09b7
MD5 hash:
e041821f740a7c267bf8794c97809202
SHA1 hash:
e62f438e147b2fe4cedc10798c08a9f6ab6b0232
SH256 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
SH256 hash:
54f4fdb16ec6a53f43577c742860b4b3ba37611f67a57ceb65478821e4216825
MD5 hash:
e2a9849a08a5eb1e135c04b0604d9d64
SHA1 hash:
da64e496496d949a0e86cdc2fd9c9f99252506eb
Malware family:
AgentTesla.v3
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: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