MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84233ce927b293c6d092695bef42d0ab5dc55f53b76d0818ae574486bafb7b98. 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


Intelligence File information Yara 3 Comments

SHA256 hash: 84233ce927b293c6d092695bef42d0ab5dc55f53b76d0818ae574486bafb7b98
SHA3-384 hash: c2c60f809ab1dc0cc7dbb59f3fa24e61da506fe88e009e687e3dc7963058010773976933c63288e23fa56ea269553d21
SHA1 hash: 9448ee73ad95c7dd3a083de1b491815189e9d11c
MD5 hash: 387938582350a94e786a703ecdb5897c
humanhash: potato-oranges-hot-network
File name:SHIPMENT DETAILS.exe
Download: download sample
Signature AgentTesla
File size:518'144 bytes
First seen:2020-07-31 11:08:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744
ssdeep 12288:lI9jr2gDwfnD8b1xPznJxRy48cFTBXerusoXzTOf5nCT/vRZy:lI9jr2gDq8zz44v1BXeysKT2M+
TLSH 2FB4DF9CB0EA641BF44531BF4FF8819BCEAAF52F5682452B12B52597817CB086EC1F31
Reporter @abuse_ch
Tags:AgentTesla exe TNT


Twitter
@abuse_ch
Malspam distributing AgentTesla:

HELO: demolinesinternational.com
Sending IP: 95.211.253.201
From: Rajeesh Denis <dennis@demolinesinternational.com>
Subject: TNT Express Consignment Notification for 114844306
Attachment: SHIPMENT DETAILS.zip (contains "SHIPMENT DETAILS.exe")

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

Intelligence


File Origin
# of uploads :
1
# of downloads :
32
Origin country :
US US
Mail intelligence
Geo location:
Global
Volume:
Low
Vendor Threat Intelligence
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Signature
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Machine Learning detection for sample
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-07-31 11:10:09 UTC
AV detection:
22 of 31 (70.97%)
Threat level
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
keylogger stealer trojan spyware family:agenttesla
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
AgentTesla Payload
AgentTesla
Threat name:
Suspicious File
Score:
0.45

Yara Signatures


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 84233ce927b293c6d092695bef42d0ab5dc55f53b76d0818ae574486bafb7b98

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments