MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f40e1c8b377326be3e33ef49ddfb71fabf7af2f9a337a3c74784fc7f0356edcc. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: f40e1c8b377326be3e33ef49ddfb71fabf7af2f9a337a3c74784fc7f0356edcc
SHA3-384 hash: 36e675852be5680fa8e6ff6db58e1124573b0f463df6a11ece37ec5738561c44974ccb77e142f445215e5cf1806491eb
SHA1 hash: da244ba004ace1d816a4dd02432b1ddd6ad08705
MD5 hash: cab033e5cff95d43018b44700c57aaab
humanhash: pluto-apart-emma-don
File name:SecuriteInfo.com.Win32.PWSX-gen.12987.5667
Download: download sample
Signature AgentTesla
File size:1'477'632 bytes
First seen:2023-10-10 10:41:32 UTC
Last seen:2023-10-10 13:02:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:q5bt0TvRwHWin95SdORUk0kDVzPUGYwvDbGi9nu7ipJ85S5G1DUl3V:k0TvRwHMau0S1DUll
Threatray 223 similar samples on MalwareBazaar
TLSH T1A2659503BA578BE2C149573AC2970E2603A1D7856333F61A754A337A5443BBE6ACDD0F
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
285
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.12987.5667
Verdict:
Malicious activity
Analysis date:
2023-10-10 11:59:06 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
Сreating synchronization primitives
Sending an HTTP GET request
Sending a custom TCP request
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Creating a window
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin masquerade 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:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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 domain / URL
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)
Snort IDS alert for network traffic
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1322750 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 10/10/2023 Architecture: WINDOWS Score: 100 30 mail.fardarlogistics.com 2->30 32 qu.ax 2->32 42 Snort IDS alert for network traffic 2->42 44 Multi AV Scanner detection for domain / URL 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 5 other signatures 2->48 7 SecuriteInfo.com.Win32.PWSX-gen.12987.5667.exe 16 5 2->7         started        12 Ifiubrrci.exe 14 5 2->12         started        14 Ifiubrrci.exe 2->14         started        signatures3 process4 dnsIp5 34 qu.ax 92.118.112.4, 443, 49711, 49714 GUDAEV-ASRU Russian Federation 7->34 26 C:\Users\user\AppData\Roaming\Ifiubrrci.exe, PE32 7->26 dropped 50 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->50 52 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->52 54 Injects a PE file into a foreign processes 7->54 16 SecuriteInfo.com.Win32.PWSX-gen.12987.5667.exe 2 7->16         started        56 Multi AV Scanner detection for dropped file 12->56 58 Machine Learning detection for dropped file 12->58 20 Ifiubrrci.exe 2 12->20         started        22 Ifiubrrci.exe 14->22         started        24 Ifiubrrci.exe 14->24         started        file6 signatures7 process8 dnsIp9 28 mail.fardarlogistics.com 192.185.16.184, 49713, 49718, 49720 UNIFIEDLAYER-AS-1US United States 16->28 36 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->36 38 Tries to steal Mail credentials (via file / registry access) 22->38 40 Tries to harvest and steal browser information (history, passwords, etc) 22->40 signatures10
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2023-10-09 22:15:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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:
f40e1c8b377326be3e33ef49ddfb71fabf7af2f9a337a3c74784fc7f0356edcc
MD5 hash:
cab033e5cff95d43018b44700c57aaab
SHA1 hash:
da244ba004ace1d816a4dd02432b1ddd6ad08705
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.

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