MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f09e1857f411cee21a8f8b56535dcf67937ec013873c180215c6420856b4e17. 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



Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 4f09e1857f411cee21a8f8b56535dcf67937ec013873c180215c6420856b4e17
SHA3-384 hash: 212caed183ae7fdf9b9d5930f966ad54ef9adbd8e02acffa7edd92c6332658b85bed2dc2906499fa508e6aa56aca5264
SHA1 hash: bcf8b0c9f36c33902b11c5e3b3942143068f52ce
MD5 hash: cb8d2cb4372947471ba2f6a7bc3a9c35
humanhash: video-sad-oven-missouri
File name:SecuriteInfo.com.Win32.RATX-gen.23117.32662
Download: download sample
File size:555'008 bytes
First seen:2023-09-13 10:35:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 1536:NPd/84RBumqgMUAxEUZ45zT8VXJci2ejtP7nRCHlTigBVrFuOL5aZcThsZ:ZuvgMUOEUvVXJV2ejtlyluOLb
Threatray 305 similar samples on MalwareBazaar
TLSH T12CC48292628866FBC175D376C496591DD25ADE10AFE2BB0BF268239F1631F70C3C9309
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 71cc8eaaaa86cc71
Reporter SecuriteInfoCom
Tags:exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
278
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.RATX-gen.23117.32662
Verdict:
Malicious activity
Analysis date:
2023-09-13 10:41:00 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Restart of the analyzed sample
Running batch commands
Launching a process
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed packed smartassembly smart_assembly
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:
n/a
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Installs a global keyboard hook
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)
Sigma detected: Schedule system process
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)
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Crysan
Status:
Malicious
First seen:
2023-09-13 10:36:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
15 of 22 (68.18%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Behaviour
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Executes dropped EXE
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
0dbebc3cf4c3bb8dcf363bf3022405638c1651133de1b3339a81f0569e0b9c02
MD5 hash:
931197c68a2b54f36b056554da799d77
SHA1 hash:
325e2cc2ca3a731e193743efc48cf8333336ba33
SH256 hash:
eac17cff1f70bbe0d163edfd8298a164fb49d782940a550f89f5c9526f801bd6
MD5 hash:
78834332f1e8fad12da24187b00c0c8b
SHA1 hash:
0886fddc7cfad07d4a85967a68df5a7993002b52
SH256 hash:
4f09e1857f411cee21a8f8b56535dcf67937ec013873c180215c6420856b4e17
MD5 hash:
cb8d2cb4372947471ba2f6a7bc3a9c35
SHA1 hash:
bcf8b0c9f36c33902b11c5e3b3942143068f52ce
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: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.

Web download

Executable exe 4f09e1857f411cee21a8f8b56535dcf67937ec013873c180215c6420856b4e17

(this sample)

  
Delivery method
Distributed via web download

Comments