MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88b4ca292221e307f69dcc3b05937294447dfcde6d2acda52d1ed7d5a952a7be. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 88b4ca292221e307f69dcc3b05937294447dfcde6d2acda52d1ed7d5a952a7be
SHA3-384 hash: cfe6be4a7e9788ad9157f659a65ca5d5db3ccb390dd55fc02eead1a8ee82401f69c679478848146ce66c7d043e196b6a
SHA1 hash: 98033ff89af4fecb3ab50d7557c43246a4aa0181
MD5 hash: b7643bbb372c8442f2a5d1b74dcf161a
humanhash: east-vermont-don-stairway
File name:Invoices.scr
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'132'032 bytes
First seen:2020-08-04 11:25:53 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 24576:mNKL8Xw8H2GBuJVJZZScT25DLsCFRVxYY:h8Xw8Xu1ZZScT25bVv
Threatray 895 similar samples on MalwareBazaar
TLSH DA358CC2F140D951C95A4E36CD67DA9483337D66EF479B063088BA2B38F31939E266C7
Reporter abuse_ch
Tags:AgentTesla scr


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vps.hond-red.xyz
Sending IP: 45.95.169.93
From: info@hond-red.xyz
Reply-To: info@hond-red.xyz
Subject: About the Shipments
Attachment: Items Lists.img (contains "Invoices.scr")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/38590/
Detection(s):
SecuriteInfo.com.Backdoor.MSIL.Bladabindi.20141.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Using the Windows Management Instrumentation requests
Creating a file
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/409177
Signature
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Queries sensitive video device information (via WMI, Win32_VideoController, 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:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/88b4ca292221e307f69dcc3b05937294447dfcde6d2acda52d1ed7d5a952a7be/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-08-04 11:27:07 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rc2mukjcehrqp5u5zq5qle3ssrch37g6nuvm3jjnd3l5lkksu67a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 885 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
evasion spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200804-y2h337ssse/
Behaviour
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Maps connected drives based on registry
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Checks BIOS information in registry
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/88b4ca292221e307f69dcc3b05937294447dfcde6d2acda52d1ed7d5a952a7be

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

img 3563536800dab756dd324f05095839cba53ba56056e96abb1be1fc34dcdc95d2

AgentTesla

Executable exe 88b4ca292221e307f69dcc3b05937294447dfcde6d2acda52d1ed7d5a952a7be

(this sample)

  
Dropped by
MD5 a6a5fb28077b42555cf91badfa534150
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/38590/
  
Dropped by
SHA256 3563536800dab756dd324f05095839cba53ba56056e96abb1be1fc34dcdc95d2

Comments