MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23efc97e61f8218480cd1b89de603d517f0b31ee4fe9e2bf1f83bcb38e242827. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: 23efc97e61f8218480cd1b89de603d517f0b31ee4fe9e2bf1f83bcb38e242827
SHA3-384 hash: 5d14e34f26167e2505ba7a18ecf0e20558cd963f49f9e07d052fbc85af3109a6baa0845de412e87a0006f6a92ed1e66b
SHA1 hash: 8aa4e6ca4c377f51e714798a93c95d9bd13a2e71
MD5 hash: 350c227dfc45a79250d681348f5ad96a
humanhash: five-august-friend-early
File name:74tF1foMeQyUMCh.exe
Download: download sample
Signature AgentTesla
File size:782'848 bytes
First seen:2021-01-26 14:20:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:BdApH5EKk4zNg2q43sAme9gJRlvP3AwVJO27/f5C/vdiDqencPEr3qQIQoQOoqHj:YzNg2qKsAgZX3AKb7H5+4HEEOTQoVIA/
Threatray 2'334 similar samples on MalwareBazaar
TLSH 42F42322302C987BCABE19F544F3908043B49F573481DBDCAD8B74AD6BFABB94502657
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
132
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
74tF1foMeQyUMCh.exe
Verdict:
Malicious activity
Analysis date:
2021-01-26 15:33:47 UTC
Tags:
n/a

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

Behaviour
Creating a window
Sending a UDP request
Creating a file
Result
Verdict:
UNKNOWN
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 very large array initializations
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
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)
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 access)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-01-26 02:52:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
15 of 29 (51.72%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
8bcb96164bcb27b384d45480e52fd7a2e03e3bf42dbe5550d826bf632fba3fd9
MD5 hash:
76fb83345289587a2e8e9ce362cbe427
SHA1 hash:
e03ec4fad4a4eadc5be4f65820dd4daaf4ec5a01
SH256 hash:
827b1567aed83bb64c2f80fbc4a993897013a3ee7b0d3ebe6793e3403db4d140
MD5 hash:
9a057132c5036180525f94054c71a6eb
SHA1 hash:
4f8cae092d6447c25d55adb7efe7d275044273c2
SH256 hash:
25f6ed9bb32723c139d4abfccf345db631a8483dde664eabd956071ee4b08de4
MD5 hash:
db3f95f2c39e8547f1fa72c608a8be11
SHA1 hash:
12c449b97c31faf2a43bd8eb3e91e9b1fd15672c
SH256 hash:
23efc97e61f8218480cd1b89de603d517f0b31ee4fe9e2bf1f83bcb38e242827
MD5 hash:
350c227dfc45a79250d681348f5ad96a
SHA1 hash:
8aa4e6ca4c377f51e714798a93c95d9bd13a2e71
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other

Comments