MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c705b347d634853b783094e3a57e071609e63911ef235367cea61c87c6b12475. 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: 3


Intelligence 3 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c705b347d634853b783094e3a57e071609e63911ef235367cea61c87c6b12475
SHA3-384 hash: 9e757783df5a5ff3258e4a4a278c8a01caa4a4fc11f5a4258d33271f1fb850a87543a6fa228e9120856846877899446c
SHA1 hash: 54a488c86e43e4731c8853480494691cc769a540
MD5 hash: fb1ff9ea4ab04c825fab551217baa0ce
humanhash: jig-william-enemy-stream
File name:E-catalogue.doc
Download: download sample
Signature AgentTesla
Create hunting rule
File size:182'272 bytes
First seen:2020-05-12 07:57:11 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 3072:1GD7aNrTsT6XlXzF3h/RfLEqf84Js7A3VdSDqEuQbKLZ5+4VIeJSAyn4jU3a:bNEilXz5hFXj3HSmJGKLZg4JJG
TLSH 9A04F0847602CE27E67714740EC6DFEEB731FC599E86C2173294BB2EAC391A8C921714
Reporter abuse_ch
Tags:AgentTesla doc


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.smartadspublishing.com
Sending IP: 192.163.230.13
From: Bandai Chemical Company Ltd <info@mbg.co.th>
Reply-To: bandaichemicals.ltd@asia.com
Subject: Products Inquiry
Attachment: E-catalogue.doc

AgentTesla SMTP exfil server:
mail.bangkokbankth.org:587

AgentTesla payload URL:
https://codingtemple.com/new/wp-content/plugins/ywzrffd/oo.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
MiscreantPunch.EvilMacro.DL.170224.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Document-Word.Downloader.Rdn
Create hunting rule
Status:
Malicious
First seen:
2020-05-12 02:05:33 UTC
File Type:
Document
Extracted files:
22
AV detection:
20 of 48 (41.67%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=y4c3gr6wgsctw6bqstr2k7qhcye6moir54rvgz6ouyoiprvrer2q._file
Verdict:
unknown
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/201109-lpnqzlcwbe/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
Checks processor information in registry
Enumerates system info in registry
Office loads VBA resources, possible macro or embedded object present
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
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:Office_AutoOpen_Macro
Create hunting rule
Author:Florian Roth
Description:Detects an Microsoft Office file that contains the AutoOpen Macro function
Rule name:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples
Rule name:win_agent_tesla_w1
Create hunting rule
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

Word file doc c705b347d634853b783094e3a57e071609e63911ef235367cea61c87c6b12475

(this sample)

AgentTesla

Executable exe 906dd9fe31221e9cb267b9dd8dd7f9a33414703c86c2b9e6cebdd1e5de48320a

  
URLhaus
https://urlhaus.abuse.ch/url/361491/
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 906dd9fe31221e9cb267b9dd8dd7f9a33414703c86c2b9e6cebdd1e5de48320a
  
Dropping
MD5 21e022606256fe4fa07d28c1ec184769

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