MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40c757c6256a5a974b773be44c083e150e424b76dbc828866b5342dda196ecff. 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



SnakeKeylogger


Vendor detections: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: 40c757c6256a5a974b773be44c083e150e424b76dbc828866b5342dda196ecff
SHA3-384 hash: 76c67d5c232f0cfa95704f9aa5cb52c0842b452515fa3d120cc9b2f166a472639f08a81aed499cb55c451a94462b7d7e
SHA1 hash: cba367052083c02c793d85b6014b53eae35eafa8
MD5 hash: 944dc880e61602ab1e0bb8e9e97cdb21
humanhash: mountain-mirror-social-march
File name:944dc880e61602ab1e0bb8e9e97cdb21.exe
Download: download sample
Signature SnakeKeylogger
File size:144'384 bytes
First seen:2022-07-23 15:51:39 UTC
Last seen:2022-07-23 16:50:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 3072:119R2pmibVPDNf4FKDfQOaenmWH6JFpR24:11Wo6VpssfQFePaJ3
Threatray 3'830 similar samples on MalwareBazaar
TLSH T172E30892A50882B7FE244BFCD41DCC1C51763DE7AAB46F4D2BC1F52926B31D3E466A02
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon c1e9b9b191917171 (25 x GCleaner, 3 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe SnakeKeylogger


Avatar
abuse_ch
SnakeKeylogger payload URL:
http://loja.eulillian.com/wp-content/plugins/jkezivm/loader/uploads/software_Lrdlcjnw.png

Intelligence


File Origin
# of uploads :
2
# of downloads :
420
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm obfuscated packed
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:
Snake Keylogger
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 672279 Sample: RozLy47Kus.exe Startdate: 23/07/2022 Architecture: WINDOWS Score: 100 48 Snort IDS alert for network traffic 2->48 50 Multi AV Scanner detection for domain / URL 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 9 other signatures 2->54 7 RozLy47Kus.exe 16 7 2->7         started        12 Yjgcdbfyd.exe 14 3 2->12         started        14 Yjgcdbfyd.exe 3 2->14         started        process3 dnsIp4 44 loja.eulillian.com 188.114.96.3, 49738, 49755, 49758 CLOUDFLARENETUS European Union 7->44 34 C:\Users\user\AppData\...\Yjgcdbfyd.exe, PE32 7->34 dropped 36 C:\Users\...\Yjgcdbfyd.exe:Zone.Identifier, ASCII 7->36 dropped 38 C:\Users\user\AppData\...\RozLy47Kus.exe.log, ASCII 7->38 dropped 56 Encrypted powershell cmdline option found 7->56 58 Writes to foreign memory regions 7->58 60 Allocates memory in foreign processes 7->60 62 Injects a PE file into a foreign processes 7->62 16 InstallUtil.exe 14 2 7->16         started        20 powershell.exe 15 7->20         started        64 Antivirus detection for dropped file 12->64 66 Multi AV Scanner detection for dropped file 12->66 68 Machine Learning detection for dropped file 12->68 22 powershell.exe 12->22         started        24 powershell.exe 14->24         started        file5 signatures6 process7 dnsIp8 40 checkip.dyndns.com 132.226.8.169, 49754, 80 UTMEMUS United States 16->40 42 checkip.dyndns.org 16->42 46 May check the online IP address of the machine 16->46 26 WerFault.exe 16->26         started        28 conhost.exe 20->28         started        30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.Strictor
Status:
Malicious
First seen:
2022-07-21 17:46:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5544580588:AAEvn6Rfwx5_IkJGB6tVVCnuo5HJzaWkUJI/sendMessage?chat_id=5342794047
Unpacked files
SH256 hash:
40c757c6256a5a974b773be44c083e150e424b76dbc828866b5342dda196ecff
MD5 hash:
944dc880e61602ab1e0bb8e9e97cdb21
SHA1 hash:
cba367052083c02c793d85b6014b53eae35eafa8
Malware family:
SnakeKeylogger
Verdict:
Malicious
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.

Comments