MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 964777409c799bfcdc5d6b5bb96a1213387bdf613ea0921de32df37434ee7fd6. 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 1 YARA 3 File information Comments

SHA256 hash: 964777409c799bfcdc5d6b5bb96a1213387bdf613ea0921de32df37434ee7fd6
SHA3-384 hash: 0ef6da1a95ae5a02a745d607ea9cda610772f305ce027df6ee10fa582c80e865e1ed0c6523a5b2caca727ae1730995a5
SHA1 hash: b9eb20e303bdd0c9669bcd7175a98d2d1c3697f2
MD5 hash: 18a2b921a7db4be3f96a866016bba60e
humanhash: indigo-india-vermont-edward
File name:MT7500663.exe
Download: download sample
Signature AgentTesla
File size:202'752 bytes
First seen:2022-06-20 07:07:23 UTC
Last seen:2022-06-20 07:38:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 768:L+8R2nQ42Chp6kELfMaCChd7ntnR+iEiiiX8n8nsMGGTdjt+++Gvx/bb2exNEzAJ:6i2Q42EuSdwlOVhhJRYXswGjVK
Threatray 18'187 similar samples on MalwareBazaar
TLSH T1A214BBF36BD8C8DEDB586234F3421E1703516DEC68D6A63C1FDE7A29C630A6960F8560
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon b0829c988c868070 (14 x AgentTesla, 4 x Formbook, 4 x SnakeKeylogger)
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla C2:
http://136.144.41.76/ctl/inc/1ba4aee64b4f07.php

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://136.144.41.76/ctl/inc/1ba4aee64b4f07.php https://threatfox.abuse.ch/ioc/716505/

Intelligence


File Origin
# of uploads :
2
# of downloads :
261
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase order 037839
Verdict:
Malicious activity
Analysis date:
2022-06-20 13:50:55 UTC
Tags:
opendir

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

Behaviour
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Creating a window
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
83%
Tags:
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 potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Modifies the hosts file
Multi AV Scanner detection for domain / URL
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)
Snort IDS alert for network traffic
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 Costura Assembly Loader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 648597 Sample: MT7500663.exe Startdate: 20/06/2022 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic 2->49 51 Multi AV Scanner detection for domain / URL 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 5 other signatures 2->55 7 MT7500663.exe 16 7 2->7         started        12 Zsvfw.exe 14 3 2->12         started        14 Zsvfw.exe 3 2->14         started        process3 dnsIp4 47 www.sanipass-solutions.fr 164.132.235.17, 49742, 49760, 49772 OVHFR France 7->47 43 C:\Users\user\AppData\Roaming\...\Zsvfw.exe, PE32 7->43 dropped 65 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->65 67 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->67 69 Injects a PE file into a foreign processes 7->69 16 MT7500663.exe 6 7->16         started        21 cmd.exe 1 7->21         started        23 cmd.exe 12->23         started        25 Zsvfw.exe 12->25         started        27 cmd.exe 14->27         started        file5 signatures6 process7 dnsIp8 45 136.144.41.76, 49779, 49791, 49849 WORLDSTREAMNL Netherlands 16->45 41 C:\Windows\System32\drivers\etc\hosts, ASCII 16->41 dropped 57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->57 59 Tries to steal Mail credentials (via file / registry access) 16->59 61 Tries to harvest and steal ftp login credentials 16->61 63 3 other signatures 16->63 29 conhost.exe 21->29         started        31 timeout.exe 1 21->31         started        33 conhost.exe 23->33         started        35 timeout.exe 23->35         started        37 conhost.exe 27->37         started        39 timeout.exe 27->39         started        file9 signatures10 process11
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-06-20 07:08:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer suricata trojan
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
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
suricata: ET MALWARE AgentTesla Communicating with CnC Server
Malware Config
C2 Extraction:
http://136.144.41.76/ctl/inc/1ba4aee64b4f07.php
Unpacked files
SH256 hash:
964777409c799bfcdc5d6b5bb96a1213387bdf613ea0921de32df37434ee7fd6
MD5 hash:
18a2b921a7db4be3f96a866016bba60e
SHA1 hash:
b9eb20e303bdd0c9669bcd7175a98d2d1c3697f2
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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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.

Comments