MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 245d4abbb0e7f27ec6526904c2a4fb22abc8fafaa63bd80bb7193f9a9a58b204. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 245d4abbb0e7f27ec6526904c2a4fb22abc8fafaa63bd80bb7193f9a9a58b204
SHA3-384 hash: 8325f59aa7012d15e9c0d6415a81d1d9720674d24894a7f2d845af012d3b158ee476fe7512ef4cf9a16bbb2147b39a6e
SHA1 hash: 33dbe5654ee9680c61054e3b7e2067aeb9989283
MD5 hash: 4ee02628ad9580e860fa535ef45bcfa8
humanhash: georgia-fish-crazy-magazine
File name:shipping docs.exe
Download: download sample
Signature AgentTesla
File size:864'768 bytes
First seen:2020-08-04 13:21:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4bae7147ec04d935db5914fb885560bb (11 x AgentTesla, 3 x MassLogger, 2 x AZORult)
ssdeep 12288:Oz7G/lsTGbsiZQfwgZLObQINANWz3O6Ex7FxBwWb1PkiDFsmBv88mJcviJljZ/sq:OetNafLLOM9QKlNwWJcEsX8Nvml9kq
Threatray 11'705 similar samples on MalwareBazaar
TLSH 7A05AF1EB3E08437D1B2163DBC1BAFA45C2EBD112D389A463BE4ED4C5E387513A25297
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending a UDP request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Machine Learning detection for sample
Maps a DLL or memory area into another process
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 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
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2020-08-04 09:18:08 UTC
File Type:
PE (Exe)
Extracted files:
46
AV detection:
42 of 48 (87.50%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
upx keylogger stealer spyware trojan family:agenttesla
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
UPX packed file
AgentTesla Payload
AgentTesla
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:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information


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

  
Delivery method
Other

Comments