MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f7d098eae6da6be33eac760b42706400f38c821e26fa688a01a9a9fcbc3063c. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash: 4f7d098eae6da6be33eac760b42706400f38c821e26fa688a01a9a9fcbc3063c
SHA3-384 hash: 700bc853008e52a9a8221dcffcfd957fe56cb1ba2504ac0390bf8b1711c3e23862e025c22c1c7b47b8defd425f9c147c
SHA1 hash: 3db0f86f3482308fe7aa28849367c87bb0fbab05
MD5 hash: 082a5aabb74c2af499c403dc666e160b
humanhash: jupiter-papa-louisiana-mississippi
File name:shipmt. docs.exe
Download: download sample
Signature AgentTesla
File size:689'664 bytes
First seen:2020-07-09 07:49:00 UTC
Last seen:2020-07-09 13:38:30 UTC
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:H7FLeYzwz2Vv7Vmb4gUhFwYFTLhF/Dy+1N:HRSgwUB/LhF/DyoN
Threatray 11'105 similar samples on MalwareBazaar
TLSH AAE46B2D3681B849DC3E887100E89D917771A98B2712C78F29C7175C6F12ADF7F1A1EA
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: slot0.huiyuanchem.ga
Sending IP: 192.241.241.88
From: DHL Express Shipment Notification <sales@huiyuanchem.ga>
Subject: Fw: DHL Shipment Notice of Arrival: AWB 9982997973.
Attachment: shipmt. docs.zip (contains "shipmt. docs.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process by context flags manipulation
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-07-09 07:50:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Executes dropped EXE
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.

ea2bdd82b84e9eac3a83b996d5c66852

AgentTesla

Executable exe 4f7d098eae6da6be33eac760b42706400f38c821e26fa688a01a9a9fcbc3063c

(this sample)

  
Dropped by
MD5 ea2bdd82b84e9eac3a83b996d5c66852
  
Delivery method
Distributed via e-mail attachment

Comments