MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49aaf4ae6bf7f60a07c4ffc43ca0be27fce694446436dd07aac5db362142c2c8. 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: 49aaf4ae6bf7f60a07c4ffc43ca0be27fce694446436dd07aac5db362142c2c8
SHA3-384 hash: 05cce59179dc1cb5d941ac80ed5e1b094a911620e8e7ecbcb677867cf86ff706c544f698480852b311c3e824d4ac3db9
SHA1 hash: 37fc7db6961f5e1ee97f443da05b5d6d241de6ab
MD5 hash: 4e5baf60ca4df4f188663dc62a8def92
humanhash: tango-yellow-fanta-venus
File name:Swift_099876.exe
Download: download sample
Signature AgentTesla
File size:481'280 bytes
First seen:2020-07-22 03:20:39 UTC
Last seen:2020-07-22 03:52:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'612 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:tKjbStpiPUm2iNSxqW9A2lMD3Ddq0D7rgX2u32Jhr:tbicm1MqWewP0ftucr
Threatray 10'648 similar samples on MalwareBazaar
TLSH 7EA4E010EBF90BE9EB5907B9D0615550AB75B91E23EAE70D2B91F0DC0932B818713F27
Reporter jarumlus
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
2
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun with Startup directory
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-07-22 03:22:06 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:agenttesla
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
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.

3bf33927f0c300d40619c304a1249e3e9159abee09feb3386394b7106b891831

AgentTesla

Executable exe 49aaf4ae6bf7f60a07c4ffc43ca0be27fce694446436dd07aac5db362142c2c8

(this sample)

  
Dropped by
MD5 aeaab9a23451e6aa2b683a60c2e1ed91
  
Dropped by
SHA256 3bf33927f0c300d40619c304a1249e3e9159abee09feb3386394b7106b891831
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

Comments