MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbe3fd310bbc132fe455bc66020c3e1327b65d0b0deb661b4402ed10fe62a36c. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: fbe3fd310bbc132fe455bc66020c3e1327b65d0b0deb661b4402ed10fe62a36c
SHA3-384 hash: cd89933f2bfcf4eeacbd51c0f5c3d551f13b00f46870465bf2703edbbeaf7d0e4612ffa4bded427d7d6da9415d5342b2
SHA1 hash: 5072d087d3e64cae232afbb5aec8f07b512d1533
MD5 hash: 5940e693f7b0e8c0bed3826d8cb1904f
humanhash: hotel-fix-helium-uranus
File name:BIN d_crypted.exe
Download: download sample
Signature AgentTesla
File size:538'112 bytes
First seen:2022-04-14 14:29:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:aoQSTGE9lZPBppqn8MzrGPtzFb3K3RVEcLRmTpgI8IQnWJrx:AiGE9PBp0RziPRpAEIM
Threatray 16'616 similar samples on MalwareBazaar
TLSH T12CB47CA9351171DFC457C932D9E9DCB4BA5074BA430FA34BB0534AA8AE9C897DF002F6
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
306
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
BIN d_crypted.exe
Verdict:
Malicious activity
Analysis date:
2022-04-14 16:50:30 UTC
Tags:
agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Stealing user critical data
Changing the hosts file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts 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)
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 / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-14 14:30:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
04cd0fe13ad8388a6b7085cd56ea5cbefd7ca49459f06752fe8b6e806a482f17
MD5 hash:
f58b35ec6d4b2cb857bdcb89859dac31
SHA1 hash:
7d2bb5df2434d2dc0ebdf5b8c090c738226c8996
SH256 hash:
10720846ead208f1d53e89b3428db47232616f12f835ef84fb68c3116b5779ef
MD5 hash:
d5f92c7c75b9c7e52da347df15947042
SHA1 hash:
5171c33b2de2010174bbe7f47f477997418fa6d2
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
fbe3fd310bbc132fe455bc66020c3e1327b65d0b0deb661b4402ed10fe62a36c
MD5 hash:
5940e693f7b0e8c0bed3826d8cb1904f
SHA1 hash:
5072d087d3e64cae232afbb5aec8f07b512d1533
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

AgentTesla

Executable exe fbe3fd310bbc132fe455bc66020c3e1327b65d0b0deb661b4402ed10fe62a36c

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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