MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4014ffe3401353775e6629a83400a9b34768c6127eff3d4b12b042290c9ed80d. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments

SHA256 hash: 4014ffe3401353775e6629a83400a9b34768c6127eff3d4b12b042290c9ed80d
SHA3-384 hash: f3a7a66c53f6fe201111b44bf320f816c9dcfd6a5fe36facdfdd595d2367771393633b674d39af12d9421fdebcb491a7
SHA1 hash: 3943d0682253590fcecc36fd4124964df4b156ca
MD5 hash: ccbd8c021b03a2815dc6cd096e353149
humanhash: enemy-nebraska-aspen-missouri
File name:swift_copy2020710_XLS.scr
Download: download sample
Signature AgentTesla
File size:427'520 bytes
First seen:2020-07-10 07:33:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:PlIYP7Px3LgWmMzqfdm5D2OQyO6styPknz++pppppppppppppppppppppp:mML9rmCqf4VUv9twkni
Threatray 10'629 similar samples on MalwareBazaar
TLSH 5994F188776473AFD4ABC7B89A341C7497303CA64757D21A4D9330DF5ABDB829E006A3
Reporter abuse_ch
Tags:AgentTesla scr


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: jabba.chaiyohosting.com
Sending IP: 61.47.2.164
From: DO_NOT_REPLY_0409@pilotservices.co.th
Subject: payment copy
Attachment: swift_copy2020710_XLS.z (contains "swift_copy2020710_XLS.scr")

AgentTesla SMTP exfil server:
server266.web-hosting.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-07-10 07:35:06 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Program crash
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
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.

Malspam

AgentTesla

Executable exe 4014ffe3401353775e6629a83400a9b34768c6127eff3d4b12b042290c9ed80d

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments