MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1753f2373b77f90cf8c6b94fbe533bdf25ec3415eebd88e5fadbe8bdc1137dab. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments 1

SHA256 hash: 1753f2373b77f90cf8c6b94fbe533bdf25ec3415eebd88e5fadbe8bdc1137dab
SHA3-384 hash: 423edfaed0917b89ba517a75c495cf310a099084b3664e2d2badc4f3deba571eca011919159e475084f6b531e9d621c8
SHA1 hash: 99614adc5398197253c3dd931de1ffd5c431ad19
MD5 hash: a36b4d2566935944f7281dae1be18d5b
humanhash: east-september-summer-kentucky
File name:a36b4d2566935944f7281dae1be18d5b
Download: download sample
Signature AgentTesla
File size:1'578'496 bytes
First seen:2021-08-12 19:32:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:yGILfI/4e0qcYf/4Y14YXw6k9Flp524ztx7XpqCVXh77lAOH3Q6H+Uy1Susr8Mmh:2Le0qcKAY+b1PpvVI/ZZS5R0
Threatray 8'360 similar samples on MalwareBazaar
TLSH T114755B3D19B92637C0A5C6758AE18817F0409CAF31D1A9BC94D67F66C3F2A5335832EE
dhash icon 0c3269d44569300c (17 x AgentTesla, 8 x Formbook, 7 x SnakeKeylogger)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
316
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a36b4d2566935944f7281dae1be18d5b
Verdict:
Suspicious activity
Analysis date:
2021-08-12 19:34:24 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 UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Verdict:
UNKNOWN
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 array initializations
.NET source code contains very large strings
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 464472 Sample: yyXaqgcL12 Startdate: 12/08/2021 Architecture: WINDOWS Score: 100 41 Found malware configuration 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected AgentTesla 2->45 47 6 other signatures 2->47 6 yyXaqgcL12.exe 3 2->6         started        10 xepul.exe 3 2->10         started        12 xepul.exe 2 2->12         started        process3 file4 23 C:\Users\user\AppData\...\yyXaqgcL12.exe.log, ASCII 6->23 dropped 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->49 51 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->51 53 Injects a PE file into a foreign processes 6->53 14 yyXaqgcL12.exe 2 9 6->14         started        55 Machine Learning detection for dropped file 10->55 19 xepul.exe 2 10->19         started        21 xepul.exe 2 12->21         started        signatures5 process6 dnsIp7 29 sodag-agricole.com 192.185.171.144, 49744, 49745, 587 UNIFIEDLAYER-AS-1US United States 14->29 31 mail.sodag-agricole.com 14->31 25 C:\Users\user\AppData\Roaming\...\xepul.exe, PE32 14->25 dropped 27 C:\Users\user\...\xepul.exe:Zone.Identifier, ASCII 14->27 dropped 33 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->33 35 Tries to steal Mail credentials (via file access) 14->35 37 Tries to harvest and steal ftp login credentials 14->37 39 3 other signatures 14->39 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2021-08-12 19:33:05 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
72edf2f0d521fbca2d3908d7a9ff45a63fe339e002aaea48e2b5b86e2fa74c49
MD5 hash:
f611dd7fa54fa7d2e6a554e2e5b74cfc
SHA1 hash:
dbe65343e56ab796c4895bdf623aa3e30396d8b6
SH256 hash:
b720d19f181fde475d7ad19e5f623ed17bae905ede9826ae9033ad9f36b0557f
MD5 hash:
2a64d99a0646419345e02e37dd7f6ff7
SHA1 hash:
c0740347f9a3694fb99dbfd5f736960b8abdd12c
SH256 hash:
33ac6b8012ce739e72022086b5d39b7fc030c20fa72988f76957685509d5c041
MD5 hash:
83f8ae95a7e6f016f6b00482588086e6
SHA1 hash:
70392939d6d60a913b51084ec1d98eaae8ca4868
SH256 hash:
1753f2373b77f90cf8c6b94fbe533bdf25ec3415eebd88e5fadbe8bdc1137dab
MD5 hash:
a36b4d2566935944f7281dae1be18d5b
SHA1 hash:
99614adc5398197253c3dd931de1ffd5c431ad19
Malware family:
Agent Tesla v3
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:pe_imphash
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.

Web download

AgentTesla

Executable exe 1753f2373b77f90cf8c6b94fbe533bdf25ec3415eebd88e5fadbe8bdc1137dab

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-08-12 19:32:08 UTC

url : hxxp://phcn.xyz/wealthzx.exe