MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e7d696358d037066e0e55120223afca0dc9b19e6150568e76246081ade284dd. 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: 15


Intelligence 15 IOCs YARA 6 File information Comments

SHA256 hash: 3e7d696358d037066e0e55120223afca0dc9b19e6150568e76246081ade284dd
SHA3-384 hash: 33ed3b7e5bab04bfd0f457cc0d02a58b86b5ab20500d8aea84f8d7bca1b4c6868856edd7203003fc84c466632543bfc3
SHA1 hash: ad17a835b3aed76c249e1ff50032992fa89f81eb
MD5 hash: 1d66a14f69d34cbada51c40be1b7edf5
humanhash: virginia-india-alanine-orange
File name:Quote.exe
Download: download sample
Signature AgentTesla
File size:1'001'472 bytes
First seen:2023-05-19 15:25:36 UTC
Last seen:2023-05-21 18:54:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:qjgRjYxaNmfH+BGdYdELcMSacsMvV45eVTJGYSZmNx+Z1:tRjGqmGBGdYdE2IMnQUo
Threatray 2'972 similar samples on MalwareBazaar
TLSH T19B25D63D0AA58AEEC1BBD364A7CC599BFA73E857F15C9B6D4486034272436CE60C20DD
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter threatcat_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
262
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Quote.exe
Verdict:
Malicious activity
Analysis date:
2023-05-19 15:27:34 UTC
Tags:
n/a

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
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Creating a file
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook 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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 870341 Sample: Quote.exe Startdate: 19/05/2023 Architecture: WINDOWS Score: 100 37 Found malware configuration 2->37 39 Antivirus / Scanner detection for submitted sample 2->39 41 Sigma detected: Scheduled temp file as task from temp location 2->41 43 7 other signatures 2->43 7 Quote.exe 6 2->7         started        11 cfpsfvajd.exe 5 2->11         started        process3 file4 27 C:\Users\user\AppData\Roaming\cfpsfvajd.exe, PE32 7->27 dropped 29 C:\Users\user\AppData\Local\...\tmpA387.tmp, XML 7->29 dropped 31 C:\Users\user\AppData\Local\...\Quote.exe.log, ASCII 7->31 dropped 45 Uses schtasks.exe or at.exe to add and modify task schedules 7->45 47 Writes to foreign memory regions 7->47 49 Injects a PE file into a foreign processes 7->49 13 RegSvcs.exe 2 7->13         started        17 schtasks.exe 1 7->17         started        51 Antivirus detection for dropped file 11->51 53 Multi AV Scanner detection for dropped file 11->53 55 Machine Learning detection for dropped file 11->55 19 RegSvcs.exe 2 11->19         started        21 schtasks.exe 1 11->21         started        signatures5 process6 dnsIp7 33 azmlogistics.com 192.185.92.210, 49697, 49700, 587 UNIFIEDLAYER-AS-1US United States 13->33 35 192.168.2.1 unknown unknown 13->35 57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->57 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->59 61 Tries to steal Mail credentials (via file / registry access) 13->61 23 conhost.exe 17->23         started        63 Tries to harvest and steal browser information (history, passwords, etc) 19->63 25 conhost.exe 21->25         started        signatures8 process9
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-05-17 16:47:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
a7e471f7bc560488312d57e885bb4cfc423587a0d84abbb3073a820f7cd0e209
MD5 hash:
e7709a907be0cdb6ff7eb99daee97c6c
SHA1 hash:
bb3f6871c40f54070b53947bf6958d410ea8bac1
SH256 hash:
8f44ea695452cbf6f16e61c058bf4878e3f6e66f6f953abb0c249b1972282a6f
MD5 hash:
dede97bb7ae41dd1ad7744fba60882e9
SHA1 hash:
4910b587168fab9c10008fdf9c7682d9b073b533
SH256 hash:
3e7d696358d037066e0e55120223afca0dc9b19e6150568e76246081ade284dd
MD5 hash:
1d66a14f69d34cbada51c40be1b7edf5
SHA1 hash:
ad17a835b3aed76c249e1ff50032992fa89f81eb
Malware family:
AgentTesla.v4
Verdict:
Malicious
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:Dotnet_Hidden_Executables_Detect
Author:Mehmet Ali Kerimoglu (@CYB3RMX)
Description:This rule detects hidden PE file presence.
Reference:https://github.com/CYB3RMX/Qu1cksc0pe
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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 3e7d696358d037066e0e55120223afca0dc9b19e6150568e76246081ade284dd

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments