MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f711703c8ba66dcedb8e4b83f21a0425c528e278242c852fd5cf54bb43e30454. 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: 14


Intelligence 14 IOCs YARA 6 File information Comments

SHA256 hash: f711703c8ba66dcedb8e4b83f21a0425c528e278242c852fd5cf54bb43e30454
SHA3-384 hash: 415b10c9ab3305a48b14cfa8afff48b3ac77b513fc0e4aaa80dc23abea730392de70607deeec142ca405cd145b9591dd
SHA1 hash: 97340ca203a1207e492135d580c6860a724a227f
MD5 hash: 31bc6907d6097a76bb1dd891cfc09b7a
humanhash: ceiling-glucose-stream-angel
File name:x.exe
Download: download sample
Signature AgentTesla
File size:1'081'856 bytes
First seen:2024-11-12 14:53:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ea87ad3ff9b755fe3923cfc8eb894da6 (1 x AgentTesla)
ssdeep 24576:BJSK4Kavab3wMeAOr6ZFlR+gKT44VoIOL7zk:7K1WYL6L
TLSH T12835AF7AF6744861E037A5398CCB67A6582DBF7C1928B4C226F65B7C2E3A350340BD53
TrID 38.0% (.EXE) Win32 Executable Delphi generic (14182/79/4)
28.2% (.EXE) Win64 Executable (generic) (10522/11/4)
12.0% (.EXE) Win32 Executable (generic) (4504/4/1)
5.5% (.EXE) Win16/32 Executable Delphi generic (2072/23)
5.4% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
File icon (PE):PE icon
dhash icon 6ad2d2d2a2a2a2d2 (1 x Formbook, 1 x AgentTesla)
Reporter JAMESWT_WT
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
396
Origin country :
IT IT
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.9%
Tags:
agenttesla delphi emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a process from a recently created file
Unauthorized injection to a recently created process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
borland_delphi fingerprint keylogger overlay
Result
Threat name:
AgentTesla, DBatLoader
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Drops executable to a common third party application directory
Drops or copies cmd.exe with a different name (likely to bypass HIPS)
Drops PE files to the user root directory
Drops PE files with a suspicious file extension
Found malware configuration
Infects executable files (exe, dll, sys, html)
Installs a global keyboard hook
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses process hollowing technique
Sigma detected: DLL Search Order Hijackig Via Additional Space in Path
Sigma detected: Execution from Suspicious Folder
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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 / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected DBatLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1554496 Sample: x.exe Startdate: 12/11/2024 Architecture: WINDOWS Score: 100 91 s82.gocheapweb.com 2->91 93 pywolwnvd.biz 2->93 95 2 other IPs or domains 2->95 129 Found malware configuration 2->129 131 Malicious sample detected (through community Yara rule) 2->131 133 Antivirus detection for dropped file 2->133 135 11 other signatures 2->135 10 x.exe 1 7 2->10         started        15 Wisrysxl.PIF 2->15         started        17 Wisrysxl.PIF 2->17         started        19 2 other processes 2->19 signatures3 process4 dnsIp5 101 gxe0.com 198.252.105.91, 443, 49709, 49710 HAWKHOSTCA Canada 10->101 85 C:\Users\Public\Libraries\lxsyrsiW.pif, PE32 10->85 dropped 87 C:\Users\Public\Wisrysxl.url, MS 10->87 dropped 89 C:\Users\Public\Libraries\Wisrysxl, data 10->89 dropped 143 Drops PE files with a suspicious file extension 10->143 145 Writes to foreign memory regions 10->145 147 Allocates memory in foreign processes 10->147 149 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 10->149 21 lxsyrsiW.pif 4 10->21         started        25 cmd.exe 1 10->25         started        27 esentutl.exe 2 10->27         started        151 Sample uses process hollowing technique 15->151 29 lxsyrsiW.pif 15->29         started        153 Multi AV Scanner detection for dropped file 17->153 31 lxsyrsiW.pif 17->31         started        155 Antivirus detection for dropped file 19->155 157 Machine Learning detection for dropped file 19->157 file6 signatures7 process8 file9 77 C:\Users\user\AppData\...\server_BTC.exe, PE32 21->77 dropped 79 C:\Users\user\AppData\Local\...\neworigin.exe, PE32 21->79 dropped 81 C:\Program Files (x86)\...\armsvc.exe, PE32 21->81 dropped 137 Drops executable to a common third party application directory 21->137 139 Infects executable files (exe, dll, sys, html) 21->139 33 server_BTC.exe 7 21->33         started        37 neworigin.exe 15 2 21->37         started        40 esentutl.exe 2 25->40         started        42 conhost.exe 25->42         started        83 C:\Users\Public\Libraries\Wisrysxl.PIF, PE32 27->83 dropped 44 conhost.exe 27->44         started        46 neworigin.exe 29->46         started        48 server_BTC.exe 29->48         started        50 neworigin.exe 31->50         started        52 server_BTC.exe 31->52         started        signatures10 process11 dnsIp12 73 C:\Users\user\AppData\...\TrojanAIbot.exe, PE32 33->73 dropped 103 Antivirus detection for dropped file 33->103 105 Multi AV Scanner detection for dropped file 33->105 107 Machine Learning detection for dropped file 33->107 127 2 other signatures 33->127 54 powershell.exe 33->54         started        57 cmd.exe 33->57         started        59 schtasks.exe 33->59         started        61 TrojanAIbot.exe 33->61         started        97 s82.gocheapweb.com 51.195.88.199, 49714, 49729, 49764 OVHFR France 37->97 99 api.ipify.org 104.26.13.205, 443, 49712, 49750 CLOUDFLARENETUS United States 37->99 109 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 37->109 111 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 37->111 113 Tries to steal Mail credentials (via file / registry access) 37->113 75 C:\Users\Public\alpha.pif, PE32 40->75 dropped 115 Drops PE files to the user root directory 40->115 117 Drops PE files with a suspicious file extension 40->117 119 Drops or copies cmd.exe with a different name (likely to bypass HIPS) 40->119 121 Tries to harvest and steal ftp login credentials 46->121 123 Tries to harvest and steal browser information (history, passwords, etc) 46->123 125 Installs a global keyboard hook 46->125 file13 signatures14 process15 signatures16 141 Loading BitLocker PowerShell Module 54->141 63 conhost.exe 54->63         started        65 WmiPrvSE.exe 54->65         started        67 conhost.exe 57->67         started        69 timeout.exe 57->69         started        71 conhost.exe 59->71         started        process17
Threat name:
Win32.Trojan.Remcos
Status:
Malicious
First seen:
2024-11-12 15:02:42 UTC
File Type:
PE (Exe)
Extracted files:
46
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dbatloader
Similar samples:
Result
Malware family:
modiloader
Score:
  10/10
Tags:
family:agenttesla family:modiloader discovery execution keylogger persistence spyware stealer trojan
Behaviour
Delays execution with timeout.exe
Scheduled Task/Job: Scheduled Task
Script User-Agent
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Drops file in Program Files directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Executes dropped EXE
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
ModiLoader Second Stage
AgentTesla
Agenttesla family
ModiLoader, DBatLoader
Modiloader family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301
MD5 hash:
c116d3604ceafe7057d77ff27552c215
SHA1 hash:
452b14432fb5758b46f2897aeccd89f7c82a727d
SH256 hash:
0db4d3ffdb96d13cf3b427af8be66d985728c55ae254e4b67d287797e4c0b323
MD5 hash:
869640d0a3f838694ab4dfea9e2f544d
SHA1 hash:
bdc42b280446ba53624ff23f314aadb861566832
SH256 hash:
f711703c8ba66dcedb8e4b83f21a0425c528e278242c852fd5cf54bb43e30454
MD5 hash:
31bc6907d6097a76bb1dd891cfc09b7a
SHA1 hash:
97340ca203a1207e492135d580c6860a724a227f
Detections:
DbatLoaderStage1
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:BobSoftMiniDelphiBoBBobSoft
Author:malware-lu
Rule name:Borland
Author:malware-lu
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_detect_tls_callbacks
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns

File information


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

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryExA
kernel32.dll::LoadLibraryW
kernel32.dll::LoadLibraryA
kernel32.dll::GetStartupInfoA
kernel32.dll::GetDiskFreeSpaceA
kernel32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileA
kernel32.dll::FindFirstFileA
version.dll::GetFileVersionInfoSizeA
version.dll::GetFileVersionInfoA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExA
advapi32.dll::RegQueryValueExA
WIN_USER_APIPerforms GUI Actionsuser32.dll::ActivateKeyboardLayout
user32.dll::CreateMenu
user32.dll::FindWindowA
user32.dll::PeekMessageA
user32.dll::PeekMessageW
user32.dll::CreateWindowExA

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