MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd4a0ce17e073c2e3e7405d079e763617bacbae2d439533e64495363808b5f2c. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: cd4a0ce17e073c2e3e7405d079e763617bacbae2d439533e64495363808b5f2c
SHA3-384 hash: 04dbc784f8bc277f10370053cff8d30498a9d19e75bc2ea2b1a685a7ad775141fdeb3e4f8f780d84944f62bc1c8696cd
SHA1 hash: 56c021b4a79c5ca5245efbe67c850d8a3e776db9
MD5 hash: bbeb98a8f449274f29d2ae4d1666a9e4
humanhash: alabama-alaska-avocado-ink
File name:Order ME-3756.exe
Download: download sample
Signature AgentTesla
File size:1'029'632 bytes
First seen:2021-08-15 20:20:47 UTC
Last seen:2021-08-15 20:46:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:uTAxquucHW36PmWHNPTwtzuBvZUEgRqIUOocjTs1wFoJKk:VquuMuuFZBv1gSyhFock
Threatray 8'446 similar samples on MalwareBazaar
TLSH T15D25A13D2AF92727C1B6D375CBE69823F04498AF3815BDA598D657660303A8735C323E
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Order ME-3756.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-15 20:22:12 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
Moving of the original file
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)
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
Moves itself to temp directory
Multi AV Scanner detection for dropped 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 access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 465655 Sample: Order ME-3756.exe Startdate: 15/08/2021 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 9 other signatures 2->47 6 Order ME-3756.exe 3 2->6         started        9 YYtJku.exe 3 2->9         started        12 YYtJku.exe 2 2->12         started        process3 file4 23 C:\Users\user\...\Order ME-3756.exe.log, ASCII 6->23 dropped 14 Order ME-3756.exe 2 5 6->14         started        49 Multi AV Scanner detection for dropped file 9->49 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->51 53 Machine Learning detection for dropped file 9->53 55 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 9->55 19 YYtJku.exe 2 9->19         started        57 Injects a PE file into a foreign processes 12->57 21 YYtJku.exe 2 12->21         started        signatures5 process6 dnsIp7 29 barigarabia.com 66.70.204.222, 49744, 587 OVHFR Canada 14->29 31 mail.barigarabia.com 14->31 25 C:\Users\user\AppData\Roaming\...\YYtJku.exe, PE32 14->25 dropped 27 C:\Users\user\...\YYtJku.exe:Zone.Identifier, ASCII 14->27 dropped 33 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->33 35 Moves itself to temp directory 14->35 37 Tries to steal Mail credentials (via file access) 14->37 39 3 other signatures 14->39 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-15 11:24:07 UTC
AV detection:
13 of 28 (46.43%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
33ac6b8012ce739e72022086b5d39b7fc030c20fa72988f76957685509d5c041
MD5 hash:
83f8ae95a7e6f016f6b00482588086e6
SHA1 hash:
70392939d6d60a913b51084ec1d98eaae8ca4868
SH256 hash:
7bcc0f4f1446624a12163f9464efadb86118d20353c3be281bed0f8903d881f1
MD5 hash:
c763260cacfb9aa89c3b15a619f76702
SHA1 hash:
4652a8f125706e0dc98b0609469b69ceb7002e51
SH256 hash:
a69c7ccabc5f3f800c6d33b80c56142637170a07cbaf06348ff4677b22b0bcc0
MD5 hash:
fad4212426005909389ab20d4a97187c
SHA1 hash:
461f9c9468d47c899cd48f5f78add5efc45ab47b
SH256 hash:
cd4a0ce17e073c2e3e7405d079e763617bacbae2d439533e64495363808b5f2c
MD5 hash:
bbeb98a8f449274f29d2ae4d1666a9e4
SHA1 hash:
56c021b4a79c5ca5245efbe67c850d8a3e776db9
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.

Malspam

AgentTesla

Executable exe cd4a0ce17e073c2e3e7405d079e763617bacbae2d439533e64495363808b5f2c

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments