MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c559800a676d9cbfbaf513cc31423ed9346aca31ca1a768f01057ee1e9818388. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments

SHA256 hash: c559800a676d9cbfbaf513cc31423ed9346aca31ca1a768f01057ee1e9818388
SHA3-384 hash: d4f0cf0df8fcc85c6b46d4a106a3dab1d81e083bf07f0bdf7bb6745dc8e641f866eb8f521be4afc03b24c6b2231d8020
SHA1 hash: c8a2eea8f4f75e7987e91c809091b1b228fc13f7
MD5 hash: 3fcda86a3d1f867dfe892fcbcf033a0c
humanhash: enemy-alpha-mirror-wisconsin
File name:Invoice.exe
Download: download sample
Signature AgentTesla
File size:551'424 bytes
First seen:2020-07-01 11:39:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:6tGG2mUO3YAxj7IkMNPY8x9YDSowFsYwTs1Syt:BGfoEj79QY8xWDS3Khg
Threatray 10'706 similar samples on MalwareBazaar
TLSH 63C4BEC476B64B52EAB693F74A72980047F6B87A213ED2594DC760EF95A0F100F91F23
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: inabata.com
Sending IP: 103.99.1.145
From: zhong.miaochun@inabata.com
Subject: RE: (NV 39 D - NV 49) SARL MAHDI FOOD INTERNATIONAL
Attachment: Invoice.zip (contains "Invoice.exe")

AgentTesla SMTP exfil server:
mail.amberresidenceng.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2020-07-01 10:41:06 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:agenttesla persistence
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Modifies registry key
Creates scheduled task(s)
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Drops file in Drivers directory
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.

0e1ee5116e3a0129361b560673570a35

AgentTesla

Executable exe c559800a676d9cbfbaf513cc31423ed9346aca31ca1a768f01057ee1e9818388

(this sample)

  
Dropped by
MD5 0e1ee5116e3a0129361b560673570a35
  
Delivery method
Distributed via e-mail attachment

Comments