MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7cd9d6b370e89f736e5819565f9fabc8cddad256514e75672274ae11609dcb5. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: e7cd9d6b370e89f736e5819565f9fabc8cddad256514e75672274ae11609dcb5
SHA3-384 hash: 4e8fb40e2ba49d270679a92d3be169aa0d97a86e3f13f55791a26d36c2651e5f6aaefd2df08623936d12cdb17c483547
SHA1 hash: 942b3cadc09a416d593e5f78935a9696f7cde512
MD5 hash: e244b1c560a9bf79632da6050eba120d
humanhash: nine-butter-bluebird-mexico
File name:BANK DETAIL WITH STAMP 84,867.06.exe
Download: download sample
Signature AgentTesla
File size:876'544 bytes
First seen:2020-08-04 10:57:13 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 12288:iERHcPgYxmOE+8Ix4GUjNfR7ClLpCjqVLgoKC8Do4pPeRH89fuDVD:+IYxP9x4GUT7AwZp7VZlsV
Threatray 10'613 similar samples on MalwareBazaar
TLSH 8D15AEC1F5409E50E82A4E3A4D3349914B33AD6BEF02C607349CB6596BF76D66A70F83
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: froech-gmbh.com
Sending IP: 185.222.57.207
From: Froech GmbH <office@froech-gmbh.com>
Subject: EMAILMING BANK PAPER PAYMENT OF USD 84,867.06
Attachment: BANK DETAIL WITH STAMP 84,867.06.r11 (contains "BANK DETAIL WITH STAMP 84,867.06.exe")

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

Intelligence


File Origin
# of uploads :
1
# of downloads :
63
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-08-04 07:57:00 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
AgentTesla Payload
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 e7cd9d6b370e89f736e5819565f9fabc8cddad256514e75672274ae11609dcb5

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments