MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0667e8d86f7a7a1dea0ef5f68c3ed168580dfd2b2754186284806d41b337cb22. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 0667e8d86f7a7a1dea0ef5f68c3ed168580dfd2b2754186284806d41b337cb22
SHA3-384 hash: d6074f916effdceb6b5b3129b0b9b623972dfa04a6b2d4639a8eb4b25fddfbb649fc09ed341bd1063ad3b9c61eedff58
SHA1 hash: 955bd0df9922a6e44ab5f92e6ff95e435ec5f149
MD5 hash: 03998e6523edea331f23e71d3a72f909
humanhash: cat-vermont-mike-finch
File name:Inv_95736.scr.exe
Download: download sample
Signature AgentTesla
File size:20'000 bytes
First seen:2021-02-18 14:35:01 UTC
Last seen:2021-02-18 17:27:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'749 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 384:wJr+uJnJydoaL6SU7IljeRTm18T1PWHy3hGIwKhfu:wJr+uJnJydoaLWcvan3hGIthfu
Threatray 2'709 similar samples on MalwareBazaar
TLSH 6B923B30AE431DD2D97E963936D3B20C1BF2A3C3A562C62B1DCD92D4B6573051928FB9
Reporter James_inthe_box
Tags:AgentTesla exe signed

Code Signing Certificate

Organisation:qIKkcrwETePaFwWS
Issuer:qIKkcrwETePaFwWS
Algorithm:sha256WithRSAEncryption
Valid from:2021-02-18T06:15:31Z
Valid to:2022-02-18T06:15:31Z
Serial number: 249374690e7e911c94d9f56167e0f9f0
Thumbprint Algorithm:SHA256
Thumbprint: 6e021b163a572442e3b4e36fe52ad821a23442e31f4f3d3ab476f286cc21f825
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
2
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Launching a process
Unauthorized injection to a recently created process
Adding an access-denied ACE
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Sending a UDP request
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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
Binary contains a suspicious time stamp
Contains functionality to hide a thread from the debugger
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Injects a PE file into a foreign processes
Installs a global keyboard hook
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 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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 354828 Sample: Inv_95736.scr.exe Startdate: 18/02/2021 Architecture: WINDOWS Score: 100 50 Multi AV Scanner detection for submitted file 2->50 52 Yara detected AgentTesla 2->52 54 Uses the Telegram API (likely for C&C communication) 2->54 56 Binary contains a suspicious time stamp 2->56 7 Inv_95736.scr.exe 15 3 2->7         started        11 tqPcmjR.exe 14 3 2->11         started        13 WerFault.exe 2->13         started        15 tqPcmjR.exe 2 2->15         started        process3 dnsIp4 48 192.236.147.189, 49714, 49731, 49736 HOSTWINDSUS United States 7->48 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->66 68 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->68 70 Hides threads from debuggers 7->70 72 Contains functionality to hide a thread from the debugger 7->72 17 Inv_95736.scr.exe 2 9 7->17         started        22 cmd.exe 1 7->22         started        74 Multi AV Scanner detection for dropped file 11->74 76 Injects a PE file into a foreign processes 11->76 24 cmd.exe 1 11->24         started        26 tqPcmjR.exe 2 11->26         started        28 tqPcmjR.exe 11->28         started        30 WerFault.exe 11->30         started        32 Inv_95736.scr.exe 13->32 injected signatures5 process6 dnsIp7 46 api.telegram.org 149.154.167.220, 443, 49758, 49759 TELEGRAMRU United Kingdom 17->46 42 C:\Users\user\AppData\Roaming\...\tqPcmjR.exe, PE32 17->42 dropped 44 C:\Users\user\...\tqPcmjR.exe:Zone.Identifier, ASCII 17->44 dropped 58 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->58 60 Tries to steal Mail credentials (via file access) 17->60 62 Tries to harvest and steal ftp login credentials 17->62 64 3 other signatures 17->64 34 conhost.exe 22->34         started        36 timeout.exe 1 22->36         started        38 conhost.exe 24->38         started        40 timeout.exe 1 24->40         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-02-18 09:36:01 UTC
File Type:
PE (.Net Exe)
AV detection:
13 of 29 (44.83%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
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
Unpacked files
SH256 hash:
0667e8d86f7a7a1dea0ef5f68c3ed168580dfd2b2754186284806d41b337cb22
MD5 hash:
03998e6523edea331f23e71d3a72f909
SHA1 hash:
955bd0df9922a6e44ab5f92e6ff95e435ec5f149
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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

Comments