MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fa1363c857cc46f603a4eff38b86058b80ecca1f554c65e943f94725b5c2570. 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: 1fa1363c857cc46f603a4eff38b86058b80ecca1f554c65e943f94725b5c2570
SHA3-384 hash: 66cea9db9d069996649e8554e2239bffc999ad4de3c3432c0788505fc6e19e582c62b77bbd5f9b02663e27830e08974e
SHA1 hash: 2e160435fdb8407bbff4ed8d71bde0f317365a27
MD5 hash: 615bf96891a61c261995f100b65f5097
humanhash: undress-georgia-twelve-carbon
File name:DHL_Document.exe
Download: download sample
Signature AgentTesla
File size:447'488 bytes
First seen:2020-06-24 06:47:54 UTC
Last seen:2020-06-24 10:35:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:4fhdJPUeMfwl5g5owLAd86iHnUx3EVkEfkJ+MkAln3BB4isw52SMqVLq5u5XcqXS:4FNMfwLqxZ6i0xrEsJ7A29MqU5uNn8wG
Threatray 10'632 similar samples on MalwareBazaar
TLSH 2494011A376CEA1BC97C11F588D2274803B969AB7750E3E90CC066FA64C37F689653C7
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: dhl.com
Sending IP: 103.99.1.145
From: DHL Express<dhlsender@dhl.com>
Subject: RE: Shipment Arrival Notice
Attachment: DHL_Document.rar (contains "DHL_Document.exe")

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

AgentTesla SMTP exfil email address:
ajay@aquariuslogistics.com

Intelligence


File Origin
# of uploads :
5
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-06-24 04:45:30 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious use of WriteProcessMemory
Modifies registry key
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads data files stored by FTP clients
Reads user/profile data of web browsers
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.

Malspam

AgentTesla

Executable exe 1fa1363c857cc46f603a4eff38b86058b80ecca1f554c65e943f94725b5c2570

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments