MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa4619ebda77472e045b64ebc355777bdf509125e450ef35a59efd275610c9d3. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: fa4619ebda77472e045b64ebc355777bdf509125e450ef35a59efd275610c9d3
SHA3-384 hash: 63cd1704527856b2c36d405836ae30f0df9bd36862b8dc8d4cd057d8213b125e31a5f24f669535810c78c042565aeded
SHA1 hash: 24f63feededd1c9e88645bdea1a484edff93a020
MD5 hash: bdec7b0372bf9470e7db687ffe1656ae
humanhash: mike-florida-golf-rugby
File name:SecuriteInfo.com.W32.MSIL_Kryptik.CYQ.genEldorado.3068.553
Download: download sample
Signature AgentTesla
File size:856'064 bytes
First seen:2021-06-01 09:42:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:0JqEIqjE+rb6N1kiXdLZJniZPlhBPtacNLQIEZbPNlrvXJdNdJzod3IBLWOUm1aN:cJjf+XJiZaikDlrvDN78d36KBm1a
Threatray 5'461 similar samples on MalwareBazaar
TLSH D705E13613999BD0E67DC7F840A4A8B703F1B8D3EB12CB399E9C50991495B8486D237F
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.MSIL_Kryptik.CYQ.genEldorado.3068.553
Verdict:
Suspicious activity
Analysis date:
2021-06-01 09:46:48 UTC
Tags:
n/a

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

Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
UNKNOWN
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 very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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)
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 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
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 427585 Sample: SecuriteInfo.com.W32.MSIL_K... Startdate: 01/06/2021 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 5 other signatures 2->47 6 SecuriteInfo.com.W32.MSIL_Kryptik.CYQ.genEldorado.3068.exe 3 2->6         started        10 gqxRqe.exe 3 2->10         started        12 gqxRqe.exe 2 2->12         started        process3 file4 23 SecuriteInfo.com.W...dorado.3068.exe.log, ASCII 6->23 dropped 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->49 51 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->51 53 Injects a PE file into a foreign processes 6->53 14 SecuriteInfo.com.W32.MSIL_Kryptik.CYQ.genEldorado.3068.exe 17 9 6->14         started        55 Multi AV Scanner detection for dropped file 10->55 19 gqxRqe.exe 2 10->19         started        21 gqxRqe.exe 2 12->21         started        signatures5 process6 dnsIp7 31 ftp.giresunioipersonel.com 162.55.26.26, 21, 49735, 49736 ACPCA United States 14->31 25 C:\Users\user\AppData\Roaming\...\gqxRqe.exe, PE32 14->25 dropped 27 C:\Users\user\...\gqxRqe.exe:Zone.Identifier, ASCII 14->27 dropped 33 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->33 35 Tries to steal Mail credentials (via file access) 14->35 37 Tries to harvest and steal ftp login credentials 14->37 39 3 other signatures 14->39 29 C:\Windows\System32\drivers\etc\hosts, ASCII 21->29 dropped file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-01 08:58:26 UTC
AV detection:
18 of 45 (40.00%)
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 WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
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: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