MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5109a8f982dae55fafc0f72a9cc638ef592a2605a6cab8ac6c4fba47a96ec06c. 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 4 File information Comments

SHA256 hash: 5109a8f982dae55fafc0f72a9cc638ef592a2605a6cab8ac6c4fba47a96ec06c
SHA3-384 hash: 790325f5ff07f5213a1c8110e38c31080244d65c9f7f053dbc3c53f7dd8f6c57c81f6afc7a8f7be4d09df0ef26155884
SHA1 hash: 841ca4a2be850dcad1af18d03717b1e853efee25
MD5 hash: 5e4497531744bc8d17582e6992aac545
humanhash: venus-enemy-cola-quebec
File name:SecuriteInfo.com.generic.ml.27768
Download: download sample
Signature AgentTesla
File size:17'752 bytes
First seen:2021-02-17 12:56:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 192:ruunEsMjUluD6lc6SwMJWpZcpfTeS8tLRimJ/1AbCQ+Q+NllbBZHklIJ:gelc6Swpp4SzLUmV1iCQQNllNh3
Threatray 2'723 similar samples on MalwareBazaar
TLSH 43820ADD9BFC1492DC2DFA3023B0831CEB31AF614831CD6B2289F1634AD57506AC256D
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
1
# of downloads :
101
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
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:
96 / 100
Signature
.NET source code contains very large array initializations
Binary contains a suspicious time stamp
Hides threads from debuggers
Injects a PE file into a foreign processes
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: 354154 Sample: SecuriteInfo.com.generic.ml.27768 Startdate: 17/02/2021 Architecture: WINDOWS Score: 96 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected AgentTesla 2->26 28 .NET source code contains very large array initializations 2->28 30 Binary contains a suspicious time stamp 2->30 7 SecuriteInfo.com.generic.ml.exe 15 3 2->7         started        process3 dnsIp4 22 185.239.242.107, 49716, 80 CLOUDIE-AS-APCloudieLimitedHK Moldova Republic of 7->22 32 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->32 34 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->34 36 Hides threads from debuggers 7->36 38 Injects a PE file into a foreign processes 7->38 11 SecuriteInfo.com.generic.ml.exe 2 7->11         started        14 cmd.exe 1 7->14         started        16 WerFault.exe 23 9 7->16         started        signatures5 process6 signatures7 40 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->40 42 Tries to steal Mail credentials (via file access) 11->42 44 Tries to harvest and steal ftp login credentials 11->44 46 Tries to harvest and steal browser information (history, passwords, etc) 11->46 18 conhost.exe 14->18         started        20 timeout.exe 1 14->20         started        process8
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-02-17 11:40:49 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
5109a8f982dae55fafc0f72a9cc638ef592a2605a6cab8ac6c4fba47a96ec06c
MD5 hash:
5e4497531744bc8d17582e6992aac545
SHA1 hash:
841ca4a2be850dcad1af18d03717b1e853efee25
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: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.

Web download

AgentTesla

Executable exe 5109a8f982dae55fafc0f72a9cc638ef592a2605a6cab8ac6c4fba47a96ec06c

(this sample)

  
Delivery method
Distributed via web download

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