MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c17be34d10e1557735c8a11ba6fb5dc24e7a8f72e55fd19a1523375625d6c6d6. 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
| SHA256 hash: | c17be34d10e1557735c8a11ba6fb5dc24e7a8f72e55fd19a1523375625d6c6d6 |
|---|---|
| SHA3-384 hash: | 9c39c17f8aab0ed9729becefb4c14efab24370e8b14956e8893b90acff0c2869a6e6cc526dea255e034220ad16c0627e |
| SHA1 hash: | ba62967e664dd0e748b926e9d3aa077151f164e1 |
| MD5 hash: | 8d1730f108ae5707efe68a5194b806df |
| humanhash: | sink-maryland-east-purple |
| File name: | Enquiry.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 950'784 bytes |
| First seen: | 2020-10-19 10:00:15 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:ZEMJZpjgm83Q3AYUm0pJuO9AAqM4ZPJ9A1GKZHNYPzodGh/P:ZNj8QwYUmiIzM4ZP7A1GUKzodGh/ |
| Threatray | 639 similar samples on MalwareBazaar |
| TLSH | 7E15591423F80B19F47B97F592285041DBB67A9A513ED24C7D8D31DE9FB2B010AA3B27 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
Malspam distributing AgentTesla:HELO: sunrui.net
Sending IP: 37.48.85.227
From: INFO <yuhang@sunrui.net>
Reply-To: yuhang@sunrui.net
Subject: ENQUIRY
Attachment: Enquiry.zip (contains "Enquiry.exe")
AgentTesla SMTP exfil server:
mail.grandtours.gr:587
Intelligence
File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
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
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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
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:
2020-10-19 05:12:18 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 629 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
c17be34d10e1557735c8a11ba6fb5dc24e7a8f72e55fd19a1523375625d6c6d6
MD5 hash:
8d1730f108ae5707efe68a5194b806df
SHA1 hash:
ba62967e664dd0e748b926e9d3aa077151f164e1
SH256 hash:
31ce938626ccfb399fe1696710caf46d7ae9eb598b9d7d2aad719b594658469b
MD5 hash:
0aebe46040ceb011e78506d4985fe3de
SHA1 hash:
218ac1e7b14a66c604ec3042f8486bed9cd4c2c1
SH256 hash:
2fc6908a7dec1ee45e765fafa6a0937eaedc8c25c0b983ac3fb64f8e35b55e41
MD5 hash:
89a7e69a75befcfdf73ebfe5d67d152f
SHA1 hash:
48b8af170f74ac72007d0083190767d301db841b
SH256 hash:
06279c3af1b8544b383b280ccb86e4257bd038f91fd1e37797a73e03cc8a2ee7
MD5 hash:
846732d6402fd643aeb137743dfbba4b
SHA1 hash:
56e9ac6adfa0e9ccebb7197dac1fa19190d28c23
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
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.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.