MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8be1494cfcd5e3b5d6f1928b7a25c682317e294ff937f93bdff12d37944dffe8. 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 4 File information Comments

SHA256 hash: 8be1494cfcd5e3b5d6f1928b7a25c682317e294ff937f93bdff12d37944dffe8
SHA3-384 hash: 70add07fa6060efebe5a643971ab64dd81693c0a0cfa7ff63a4180f4752bb539b61d00aa44293a276c19f88c46092b06
SHA1 hash: 493432fe817320913e5b3a2238e640a6aabd18e2
MD5 hash: add62b67d12e3eedaae019bda85ca3d5
humanhash: bacon-charlie-charlie-wyoming
File name:shipping doc 62085317440.exe
Download: download sample
Signature AgentTesla
File size:16'896 bytes
First seen:2023-09-06 13:05:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'664 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 384:izxhxkRW9zhZqnw4fyNAskKyUzk+aUsYt7qI:4N9zhZAw4VskKy1YVR
Threatray 5'542 similar samples on MalwareBazaar
TLSH T199723A4D7A5DC127CAAD867864731B0943F5A72BBC43E70F4EDC99620917FD005C16EA
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
275
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
shipping doc 62085317440.exe
Verdict:
Malicious activity
Analysis date:
2023-09-06 13:07:29 UTC
Tags:
agenttesla stealer

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

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %AppData% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Gathering data
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 potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Creates multiple autostart registry keys
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
May check the online IP address of the machine
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)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1304342 Sample: shipping_doc_62085317440.exe Startdate: 06/09/2023 Architecture: WINDOWS Score: 100 35 mail.asiaparadisehotel.com 2->35 37 files.catbox.moe 2->37 39 2 other IPs or domains 2->39 47 Antivirus / Scanner detection for submitted sample 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 Yara detected AgentTesla 2->51 53 6 other signatures 2->53 7 shipping_doc_62085317440.exe 16 5 2->7         started        12 Ofxle.exe 14 5 2->12         started        14 Ofxle.exe 2->14         started        16 2 other processes 2->16 signatures3 process4 dnsIp5 45 files.catbox.moe 108.181.20.35, 443, 49704, 49709 ASN852CA Canada 7->45 33 C:\Users\user\AppData\Roaming\Ofxle.exe, PE32 7->33 dropped 67 Creates multiple autostart registry keys 7->67 69 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->69 71 Writes to foreign memory regions 7->71 18 aspnet_compiler.exe 15 4 7->18         started        73 Antivirus detection for dropped file 12->73 75 Multi AV Scanner detection for dropped file 12->75 77 Machine Learning detection for dropped file 12->77 23 aspnet_compiler.exe 3 12->23         started        79 Injects a PE file into a foreign processes 14->79 25 aspnet_compiler.exe 14->25         started        27 conhost.exe 16->27         started        29 conhost.exe 16->29         started        file6 signatures7 process8 dnsIp9 41 api4.ipify.org 173.231.16.76, 443, 49705, 49713 WEBNXUS United States 18->41 43 mail.asiaparadisehotel.com 112.213.92.100, 49706, 49717, 49722 SUPERDATA-AS-VNSUPERDATA-VN Viet Nam 18->43 31 C:\Users\user\AppData\Roaming\...\ODZrHmv.exe, PE32 18->31 dropped 55 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->55 57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->57 59 Tries to steal Mail credentials (via file / registry access) 18->59 61 Creates multiple autostart registry keys 18->61 63 Tries to harvest and steal browser information (history, passwords, etc) 25->63 65 Hides that the sample has been downloaded from the Internet (zone.identifier) 25->65 file10 signatures11
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-09-06 00:14:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Modifies system certificate store
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
Adds Run key to start application
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
8be1494cfcd5e3b5d6f1928b7a25c682317e294ff937f93bdff12d37944dffe8
MD5 hash:
add62b67d12e3eedaae019bda85ca3d5
SHA1 hash:
493432fe817320913e5b3a2238e640a6aabd18e2
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
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.

  
Delivery method
Other

Comments