MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4feb056769f2ac7fb07a65bfd3d5ca0fc22e8f3b3cf046fc586c782935ca2445. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4feb056769f2ac7fb07a65bfd3d5ca0fc22e8f3b3cf046fc586c782935ca2445
SHA3-384 hash: b642c23a94eb6b6830e8b8909b37835d3eb3e6b5e8a2d1b52a4dbb4e81609a889266aad14e1725b6c4f3de27a6457817
SHA1 hash: b1365ba832f6c4d6e03fc82404b966a8fa851145
MD5 hash: 7130e2694cca996709191b76808eef93
humanhash: missouri-stairway-cup-xray
File name:Shipmet_Documents_DHL_AWB #7849402748,pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:4'789'248 bytes
First seen:2020-07-13 06:59:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 98304:DJXS+JAGcAh9RyKbOEJ5/abO2AqLA3mpgVA9F340lbsDlP+0:DJTFcAhDtOEn2jA3mmVA99bsc
Threatray 10'763 similar samples on MalwareBazaar
TLSH 6E260129B981A818DC2C4B708975CC7062727DDB3A32C61E29CE3F5E7F7768B3A05156
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: hwsrv-751187.hostwindsdns.com
Sending IP: 104.168.202.68
From: DHL CUSTOMER SUPPORT <no_reply@dhl.com>
Subject: Shipment Notification AWB Number: 7348255141
Attachment: Shipmet_Documents_DHL_AWB 7849402748,pdf.zip (contains "Shipmet_Documents_DHL_AWB #7849402748,pdf.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/25069/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Running batch commands
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4feb056769f2ac7fb07a65bfd3d5ca0fc22e8f3b3cf046fc586c782935ca2445/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-13 07:01:06 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=j7vqkz3j6kwh7md2mw75hvokb7bc5dz3htyen7cynr4csnokercq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'753 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/200713-phb6g2tvsx/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Adds Run entry to start application
Loads dropped DLL
Executes dropped EXE
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: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

zip ccae590127d9d4c031f8996e4bf7361e14c15d80a77d8759e5c290a44092b748

AgentTesla

Executable exe 4feb056769f2ac7fb07a65bfd3d5ca0fc22e8f3b3cf046fc586c782935ca2445

(this sample)

  
Dropped by
MD5 bdd300551c55947472179eb56f27ffec
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 ccae590127d9d4c031f8996e4bf7361e14c15d80a77d8759e5c290a44092b748
Cape
Cape
https://www.capesandbox.com/analysis/25069/

Comments