MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 99cfd5ce295586761fd7188ce635b5768fd546b959e12769099645a32dcc9670. 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: | 99cfd5ce295586761fd7188ce635b5768fd546b959e12769099645a32dcc9670 |
|---|---|
| SHA3-384 hash: | 7283090fbf06fa76c39c91c3b47820536b2fe052a88af482541acb48755389047ab96b129ca9c44a7fdade5a581c43cd |
| SHA1 hash: | 4003f294d2349b2116557d467f4e336b72088513 |
| MD5 hash: | e31742e177ab89c57261b8464217d459 |
| humanhash: | september-four-georgia-low |
| File name: | NEW ORDER QUOTATION REQUEST.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 628'820 bytes |
| First seen: | 2024-03-24 17:48:31 UTC |
| Last seen: | 2024-03-26 08:15:18 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 12288:w7WkQKwUSac4kYKS6q0GENi2TCMx03MBuZuZJ6Ov6uGkBBz037lyrBSjKZmEYt:w7dJwUSKFKS6qcNFGucsuMJ6Ov6Mp03l |
| Threatray | 18 similar samples on MalwareBazaar |
| TLSH | T1F7D42328E37CAA3FECBE45B46D04D2A1557CA31AB7E3C2BB404FE4091652385747AF19 |
| TrID | 44.4% (.EXE) Win64 Executable (generic) (10523/12/4) 21.3% (.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 |  smica83 |
| Tags: | AgentTesla exe HUN |
Intelligence
File Origin
# of uploads :
3
# of downloads :
381
Origin country :
HUVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
99cfd5ce295586761fd7188ce635b5768fd546b959e12769099645a32dcc9670.exe
Verdict:
Malicious activity
Analysis date:
2024-03-24 17:49:35 UTC
Tags:
evasion stealer agenttesla
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
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Sending a custom TCP request
Moving a file to the Program Files subdirectory
Replacing files
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
masquerade overlay packed
Verdict:
Malicious
Labled as:
Malware
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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, 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 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 Generic Downloader
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Score:
98%
Verdict:
Malware
File Type:
PE
Detection:
agenttesla
Threat name:
Win64.Spyware.Negasteal
Status:
Suspicious
First seen:
2024-03-24 13:15:05 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
2
AV detection:
22 of 37 (59.46%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla_v4
agenttesla
Similar samples:
+ 8 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
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
99cfd5ce295586761fd7188ce635b5768fd546b959e12769099645a32dcc9670
MD5 hash:
e31742e177ab89c57261b8464217d459
SHA1 hash:
4003f294d2349b2116557d467f4e336b72088513
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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 |
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