MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8508dd939f37a821ad3d0060c1e472f258bb7d4064e1a602661bb3971f20251f. 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
Matiex
Vendor detections: 9
| SHA256 hash: | 8508dd939f37a821ad3d0060c1e472f258bb7d4064e1a602661bb3971f20251f |
|---|---|
| SHA3-384 hash: | cff826f8fdb7ce19bcd9528ba6df1923f4a537395ffc41f2643556dcdec05228f6b8f32d9c141fddd119035df9bfb9ea |
| SHA1 hash: | 3c020015aa99de28a8c5c4a4f16f52204053e687 |
| MD5 hash: | 514e0b84280c4c4745330f126c46b0c5 |
| humanhash: | twelve-golf-zulu-helium |
| File name: | 01_extracted.exe |
| Download: | download sample |
| Signature | Matiex |
| File size: | 1'241'088 bytes |
| First seen: | 2021-05-15 21:17:56 UTC |
| Last seen: | 2021-05-16 09:27:54 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 24576:pYrL5af7ioninaDMla6sei3fIZW1uqnkrWG6gK/RTjWvooSKC:pQ5amouaDoa1eiSW1uTazZ5vWe |
| Threatray | 35 similar samples on MalwareBazaar |
| TLSH | C645222877864E02D0BF06B9C7D11D3117B48936D50BF31E6DAE5AD809E27CBD1632AB |
| Reporter |  Racco42 |
| Tags: | exe Matiex |
Intelligence
File Origin
# of uploads :
2
# of downloads :
169
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
01_extracted.exe
Verdict:
Malicious activity
Analysis date:
2021-05-15 21:19:47 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Creating a file in the Windows subdirectories
Creating a process from a recently created file
Launching a process
Creating a window
Sending a UDP request
Deleting a recently created file
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
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 Matiex
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates autostart registry keys with suspicious names
Machine Learning detection for dropped file
Machine Learning detection for sample
Sigma detected: WScript or CScript Dropper
Yara detected AgentTesla
Yara detected Beds Obfuscator
Yara detected Matiex Keylogger
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2021-05-15 21:18:10 UTC
AV detection:
28 of 47 (59.57%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 25 additional samples on MalwareBazaar
Result
Malware family:
matiex
Score:
10/10
Tags:
family:matiex keylogger persistence stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Matiex
Matiex Main Payload
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: | INDICATOR_EXE_Packed_SmartAssembly |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with SmartAssembly |
| 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.
Delivery method
Other
Comments
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MBC behaviors list (github.com/accidentalrebel/mbcscan):
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0) [C0027.001] Cryptography Micro-objective::AES::Encrypt Data