MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b9ef185d3f879ecb2a755aef91f48ac6de736185c1f16693afe21dabc70240b9. 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: 6
| SHA256 hash: | b9ef185d3f879ecb2a755aef91f48ac6de736185c1f16693afe21dabc70240b9 |
|---|---|
| SHA3-384 hash: | e339fd53a7ae090b237c10db992eb3555d202a3143be5eabcdd58455860aacf8241b79561a91d04e4ccdf38c5ea1ed28 |
| SHA1 hash: | aaebeb07860fd8747184dce60ae40e96303b5615 |
| MD5 hash: | 7b2bf102c84c32f698c158cdf1bc94be |
| humanhash: | zebra-seventeen-mirror-sink |
| File name: | PAYMENT.....exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 943'104 bytes |
| First seen: | 2020-09-16 05:55:56 UTC |
| Last seen: | 2020-09-16 06:45:05 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:DfZltGBRmJrQ5il8ljw1MP1xxgZltGBRmJrQ5il8ljw1MP1xx1k+0:bZ2BRL5i2CMPOZ2BRL5i2CMPQ+0 |
| Threatray | 2 similar samples on MalwareBazaar |
| TLSH | BF15012037B91B26DAB947F0656C704453FA3DBAB992F72E5CE071D910B2F208960E77 |
| Reporter |  cocaman |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Forced shutdown of a system process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates memory in foreign processes
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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 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)
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 steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2020-09-16 05:32:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
42
AV detection:
23 of 29 (79.31%)
Threat level:
2/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
persistence spyware
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Adds Run key to start application
Adds Run key to start application
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Eldorado
Score:
0.90
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Other
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