MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e35e1993bf8ad19de3cb3011babfa5bd3f80c323067f53ec9a41483d846ae6a. 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 2 File information Comments

SHA256 hash: 3e35e1993bf8ad19de3cb3011babfa5bd3f80c323067f53ec9a41483d846ae6a
SHA3-384 hash: 4a63311d49cc4575be95fe2b85f63630f49edad6f656b6c70f7366a62d77af8ec787dcaf7268d39d43e64ddd4ccd07cf
SHA1 hash: b1eb2bca6bb9550af5643a92d30012dcc2befe40
MD5 hash: 848f8769f2dfe4ad3dc5ccaa4bee45b8
humanhash: alpha-failed-michigan-nuts
File name:3e35e1993bf8ad19de3cb3011babfa5bd3f80c323067f53ec9a41483d846ae6a
Download: download sample
Signature AgentTesla
File size:686'592 bytes
First seen:2020-11-14 18:30:24 UTC
Last seen:2020-11-14 20:40:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:okOb/S16azwfwKC2L8Z6MfoZfRH6n5auN+ZB+yiXnNjZq50HZwuVnOt8LF:xIq16a8fwKC2LvwoZ8YuN+ZB+FNjZq56
Threatray 1'209 similar samples on MalwareBazaar
TLSH 51E412315293AE93D72A2DF0E09727441FBAAD27E510DE1D7DCC02B52AE371C8D14AB6
Reporter seifreed
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
2
# of downloads :
284
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
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Binary contains a suspicious time stamp
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 316624 Sample: Euf6Qx2f0e Startdate: 14/11/2020 Architecture: WINDOWS Score: 100 33 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->33 35 Found malware configuration 2->35 37 Multi AV Scanner detection for dropped file 2->37 39 10 other signatures 2->39 7 Euf6Qx2f0e.exe 6 2->7         started        process3 file4 21 C:\Users\user\AppData\Roaming\OZatBn.exe, PE32 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmp1185.tmp, XML 7->23 dropped 25 C:\Users\user\AppData\...uf6Qx2f0e.exe.log, ASCII 7->25 dropped 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->41 43 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->43 45 Injects a PE file into a foreign processes 7->45 11 Euf6Qx2f0e.exe 15 6 7->11         started        15 schtasks.exe 1 7->15         started        17 Euf6Qx2f0e.exe 7->17         started        signatures5 process6 dnsIp7 27 hindusthan.com 192.185.46.31, 49752, 49753, 587 UNIFIEDLAYER-AS-1US United States 11->27 29 mail.hindusthan.com 11->29 31 3 other IPs or domains 11->31 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->47 49 Tries to steal Mail credentials (via file access) 11->49 51 Tries to harvest and steal ftp login credentials 11->51 53 Tries to harvest and steal browser information (history, passwords, etc) 11->53 19 conhost.exe 15->19         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-14 18:35:18 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
3e35e1993bf8ad19de3cb3011babfa5bd3f80c323067f53ec9a41483d846ae6a
MD5 hash:
848f8769f2dfe4ad3dc5ccaa4bee45b8
SHA1 hash:
b1eb2bca6bb9550af5643a92d30012dcc2befe40
SH256 hash:
897552c3fe8c8e7d43f8b3cbc25b9aed0a77b1b04091a8c8a1c53884bb9aea6d
MD5 hash:
0aefeee12c75354a956107c54d4ef563
SHA1 hash:
d5da984773e584718abff063252f11bc825d4f74
SH256 hash:
cb951f1d2b5460456aad0d89cef1216d9be5e51784d11a92447d43e96177bd5e
MD5 hash:
8cd5d2014866f4ef60802ff1826998a6
SHA1 hash:
8ff75946905d0b117080cc5a07e6e0bbea4e9bbd
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


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

  
Delivery method
Other

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