MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 940089bbf36611ee87fd96805eea9e203b94d6c2052c5fdb1c8db8ffdd044a14. 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: 17
| SHA256 hash: | 940089bbf36611ee87fd96805eea9e203b94d6c2052c5fdb1c8db8ffdd044a14 |
|---|---|
| SHA3-384 hash: | d3f60bda6d6ddbc6473ad9da24d24d4fe738ffc16e36b79fb1d1dcaf8d1bacade5b05b6126d31ff75c4d14411a262201 |
| SHA1 hash: | 4d85d30aeedfea586e0427355cee46a1ae7076b3 |
| MD5 hash: | f62d4211a12a08a5129e1a7af7ee860e |
| humanhash: | social-iowa-black-fruit |
| File name: | INV9019849.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'295'321 bytes |
| First seen: | 2024-05-20 13:20:18 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 0560f063e7363d920c1f0f9c018c6a15 (14 x AgentTesla, 2 x Formbook, 2 x RemcosRAT) |
| ssdeep | 24576:5JZMADBzPPQGA3zH6s5K4Z3LBz+c11wwupKJGg5kknrbkwh:RpZAmM3LhTwwupQpkk86 |
| Threatray | 4'366 similar samples on MalwareBazaar |
| TLSH | T11B55F10226AC06F9E677E13AC9954E82F6F2FC184720E78703F486666F236955E3F351 |
| TrID | 44.4% (.EXE) Win64 Executable (generic) (10523/12/4) 21.2% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.ICL) Windows Icons Library (generic) (2059/9) 8.5% (.EXE) OS/2 Executable (generic) (2029/13) 8.4% (.EXE) Generic Win/DOS Executable (2002/3) |
| Reporter |  James_inthe_box |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
349
Origin country :
USVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
940089bbf36611ee87fd96805eea9e203b94d6c2052c5fdb1c8db8ffdd044a14.exe
Verdict:
Malicious activity
Analysis date:
2024-05-20 12:35:47 UTC
Tags:
smtp agenttesla stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Encryption Execution Infostealer Network Static Stealth Gensteal
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Launching a process
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Using the Windows Management Instrumentation requests
Reading critical registry keys
Connection attempt to an infection source
DNS request
Connection attempt
Sending an HTTP GET request
Creating a window
Stealing user critical data
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
fingerprint overlay packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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.
Verdict:
Unknown
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: RegAsm connects to smtp port
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 / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Score:
26%
Verdict:
Benign
File Type:
PE
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.Leonem
Status:
Malicious
First seen:
2024-05-20 01:13:00 UTC
File Type:
PE+ (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 4'356 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
940089bbf36611ee87fd96805eea9e203b94d6c2052c5fdb1c8db8ffdd044a14
MD5 hash:
f62d4211a12a08a5129e1a7af7ee860e
SHA1 hash:
4d85d30aeedfea586e0427355cee46a1ae7076b3
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerException__SetConsoleCtrl |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CloseHandle |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryW KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA KERNEL32.dll::GetCommandLineW |
| WIN_BASE_EXEC_API | Can Execute other programs | KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetConsoleCtrlHandler KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CreateFileW |
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