MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 411535938bb4b372ac40a3f99201d037ad5d3d99656aca4644656f1bab373680. 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: 7
| SHA256 hash: | 411535938bb4b372ac40a3f99201d037ad5d3d99656aca4644656f1bab373680 |
|---|---|
| SHA3-384 hash: | 5fc84eb55080a68d10700e0544d7b576b51623f8eb75b1e10da282ad41a77aaadd41453605d0874273339ee6c578c314 |
| SHA1 hash: | 9264fc69c7dc995ad031aa9730d424938fa0a6d2 |
| MD5 hash: | ebd07919a4af4c0a968a26169f7cde30 |
| humanhash: | aspen-seven-sweet-magazine |
| File name: | Request Quotation.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 892'928 bytes |
| First seen: | 2020-10-21 09:53:28 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:sEqQTEfX0I1/zp1AHQkd5p4OXyVft9DGm3zE0GyIxRl+KqMNr4XzFzh8+/4ZAm:9v9MzpI5i8aX64G9TqMu+ |
| Threatray | 693 similar samples on MalwareBazaar |
| TLSH | 7D15F14B7F1DF5ACE882BC38AB2A7B1DFB145652071B9502F47398FC846D6816D0AB03 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
Malspam distributing AgentTesla:HELO: stock.ovh
Sending IP: 51.178.87.221
From: contact@goprint.tn
Subject: REUQEST FOR QUOTATION
Attachment: Request Quotation.rar (contains "Request Quotation.exe")
AgentTesla SMTP exfil server:
mail.vivainternational.in:587
Intelligence
File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
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
Creating a file
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
Modifies the hosts file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-21 02:47:29 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 683 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
persistence 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
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
ef308e7f6d23f63b7084f1240ccbd3008628fecfa23352cdf6d12691ab21a222
MD5 hash:
3c75626707a22c282317a5f2d2257c03
SHA1 hash:
988c60d9056ca2900c2f6f0cd65d9dcb409d4b9d
SH256 hash:
a422b3f60537547ed3e01edb44f3ba7fbed612e16b51bb8658416b35dd34b9c0
MD5 hash:
03455acc48f46d7e7d06efabd6e99caf
SHA1 hash:
a993ff219de00504a775457e3813a579450f194f
SH256 hash:
4f5dc3d3c430b103b634839a6e55ad22f4023c66ded3195a8dadce455226b7fc
MD5 hash:
1417e32206442aecb202629c0941000f
SHA1 hash:
fe1fd6cd3d33ba30605951d21238684cab84d5bf
SH256 hash:
411535938bb4b372ac40a3f99201d037ad5d3d99656aca4644656f1bab373680
MD5 hash:
ebd07919a4af4c0a968a26169f7cde30
SHA1 hash:
9264fc69c7dc995ad031aa9730d424938fa0a6d2
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.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
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