MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16bd45e91a42b0bd2b6d5934f4e8258fcaea08e1a6d254c58d7aca986859cfe6. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash: 16bd45e91a42b0bd2b6d5934f4e8258fcaea08e1a6d254c58d7aca986859cfe6
SHA3-384 hash: 993c66bd81ce37c7bdf397758c7b4f1e5fbd00de0dbc6b9868dc4364537b50415e2deb7f7df223818fde503c40433f59
SHA1 hash: eec21dbddaca04badc57bb60e8cc7a67e7404b3b
MD5 hash: 01a82e8f21e298d323b7e45001da8fc6
humanhash: gee-nitrogen-connecticut-rugby
File name:New order.exe
Download: download sample
Signature AgentTesla
File size:947'200 bytes
First seen:2020-10-08 15:13:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:gB0OYO95Q5GWr0g2cNK8+HmksFd59KmFFIRAz2UJk6FjCyKiUiU4JzLxYFCBSppF:gn9QCgFD+HmpukI6z20J1q
Threatray 403 similar samples on MalwareBazaar
TLSH 24155C98B14075DECC1BCA319A34CC34A6227CBA573AC11F54DB3D6B7A7E6978E140A3
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
173
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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
Modifies the hosts file
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)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 295354 Sample: New order.exe Startdate: 08/10/2020 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Found malware configuration 2->47 49 Multi AV Scanner detection for dropped file 2->49 51 10 other signatures 2->51 7 New order.exe 6 2->7         started        11 WCPCe.exe 2 2->11         started        13 WCPCe.exe 1 2->13         started        process3 file4 27 C:\Users\user\AppData\Roaming\ZtKFdPG.exe, PE32 7->27 dropped 29 C:\Users\user\AppData\Local\...\tmp9D61.tmp, XML 7->29 dropped 31 C:\Users\user\AppData\...31ew order.exe.log, ASCII 7->31 dropped 53 Writes to foreign memory regions 7->53 55 Injects a PE file into a foreign processes 7->55 15 RegSvcs.exe 2 4 7->15         started        19 schtasks.exe 1 7->19         started        21 conhost.exe 11->21         started        23 conhost.exe 13->23         started        signatures5 process6 file7 33 C:\Users\user\AppData\Roaming\...\WCPCe.exe, PE32 15->33 dropped 35 C:\Windows\System32\drivers\etc\hosts, ASCII 15->35 dropped 37 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->37 39 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->39 41 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->41 43 2 other signatures 15->43 25 conhost.exe 19->25         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-08 15:13:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
44
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
16bd45e91a42b0bd2b6d5934f4e8258fcaea08e1a6d254c58d7aca986859cfe6
MD5 hash:
01a82e8f21e298d323b7e45001da8fc6
SHA1 hash:
eec21dbddaca04badc57bb60e8cc7a67e7404b3b
SH256 hash:
9e06739c27fe1caec809ff637b6c8507604f7aa19a31a79d8660892ad7e96871
MD5 hash:
dea8217743f7e2403e70db1dd22d3d18
SHA1 hash:
297bf72c835b2808f862428dc4ee6d1db65f10a6
SH256 hash:
607f04646c9f16f7c23fa69d4b8f660fc7c44d40e4f73a0c70a2b315debdaa8b
MD5 hash:
a90baadadf904455325f7bc787185c7b
SHA1 hash:
7d833bb819d638008c98be469b05db2feaf201cd
SH256 hash:
2d4150f38453b2be8f484bebecbaaf91eb2192970d6376dc41fcb0d0f5bf9dd5
MD5 hash:
1d3770e2a985e70b1f550dbc42f52237
SHA1 hash:
8654bff6ebb37b05fa46e835d943f046c159461c
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other

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