MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 219a107d944dc880a18d48ac5f9627f68107289376ec2dc2ada387f0f371b1e8. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash: 219a107d944dc880a18d48ac5f9627f68107289376ec2dc2ada387f0f371b1e8
SHA3-384 hash: dfeec324f08df02588eab071aa2f6320ebbb433a74cd142db7c8e2e10a12c515dbd55112a6f5f9ebc73cadbdb4a79091
SHA1 hash: d0081c7cf00108a02940296bd5851050400c682f
MD5 hash: a8d520bfcae70018d6561222e1eef3ce
humanhash: five-spaghetti-fix-ohio
File name:Payment Slip.exe
Download: download sample
Signature AgentTesla
File size:1'790'112 bytes
First seen:2020-11-10 14:13:01 UTC
Last seen:2024-07-24 12:07:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:tRzYT0YE2oraJMqdU+Vut0bJjHhbe3ZNIgZRwMDBRXf1yqcauHpyXgnVykbcC3ki:q0fjUS5BdfJPk9X
Threatray 1'078 similar samples on MalwareBazaar
TLSH F38525D8744EAAB707D9E32F065788BFA8F1799DCB47A9848D7526F5AB0072C3F04490
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
3
# of downloads :
196
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Adding an access-denied ACE
Creating a window
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to hide a thread from the debugger
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
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 domain / URL
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 313209 Sample: Payment Slip.exe Startdate: 10/11/2020 Architecture: WINDOWS Score: 100 40 Multi AV Scanner detection for domain / URL 2->40 42 Found malware configuration 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 7 other signatures 2->46 6 Payment Slip.exe 2 2->6         started        9 newapp.exe 2 2->9         started        11 newapp.exe 2->11         started        process3 signatures4 48 Hides threads from debuggers 6->48 50 Injects a PE file into a foreign processes 6->50 13 Payment Slip.exe 17 5 6->13         started        18 WerFault.exe 20 9 6->18         started        52 Multi AV Scanner detection for dropped file 9->52 54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->54 56 Machine Learning detection for dropped file 9->56 58 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 9->58 20 newapp.exe 9->20         started        22 newapp.exe 9->22         started        24 WerFault.exe 9->24         started        process5 dnsIp6 32 greatwestern.id 103.229.73.122, 49708, 587 MWN-AS-IDPTMasterWebNetworkID Indonesia 13->32 34 mail.greatwestern.id 13->34 38 3 other IPs or domains 13->38 26 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 13->26 dropped 28 C:\Users\user\...\newapp.exe:Zone.Identifier, ASCII 13->28 dropped 60 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->60 62 Tries to steal Mail credentials (via file access) 13->62 64 Tries to harvest and steal ftp login credentials 13->64 66 2 other signatures 13->66 36 192.168.2.1 unknown unknown 18->36 30 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 18->30 dropped file7 signatures8
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-10 08:05:57 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
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.

Malspam

AgentTesla

Executable exe 219a107d944dc880a18d48ac5f9627f68107289376ec2dc2ada387f0f371b1e8

(this sample)

  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

Comments