MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 09a476b31272d7aa3ba1e7f0a5ed54dda6834819fb360de18cd883fdb177686d. 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: 13


Intelligence 13 IOCs YARA 10 File information Comments

SHA256 hash: 09a476b31272d7aa3ba1e7f0a5ed54dda6834819fb360de18cd883fdb177686d
SHA3-384 hash: 2f92c7266b8d31e540853c06bd9009328127d1465c79f69660474dfb04195092bd8b98f57b13e858581c18345be09b03
SHA1 hash: 330267b3c1b66359f5d99196953e468b948c4bc7
MD5 hash: ad4778d8a83f942bdb2743c2b5470fe5
humanhash: lake-four-golf-utah
File name:SecuriteInfo.com.Win32.CrypterX-gen.17384
Download: download sample
Signature SnakeKeylogger
File size:1'034'752 bytes
First seen:2022-09-09 13:03:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:DI+riEc2QHj60QPTUbfdJRsbWkFHgjeRYd/86eeAMjtSaXleVaXhTw:DxrX/QHO0iULfkFHy/ZehMljXh0
Threatray 7'318 similar samples on MalwareBazaar
TLSH T12E25043F31EE2A10E7EF573279C8878C0E959B4088999D3A263324B2552DFBDF055D1A
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 c29164f2b8d976bc (1 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
336
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.CrypterX-gen.17384
Verdict:
Malicious activity
Analysis date:
2022-09-09 13:04:41 UTC
Tags:
evasion trojan snake

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

Behaviour
Searching for the window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a browser
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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.
Malware family:
Snake Keylogger
Verdict:
Malicious
Result
Threat name:
AsyncRAT, Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
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 steal Mail credentials (via file / registry access)
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 700320 Sample: SecuriteInfo.com.Win32.Cryp... Startdate: 09/09/2022 Architecture: WINDOWS Score: 100 56 checkip.dyndns.org 2->56 58 checkip.dyndns.com 2->58 66 Snort IDS alert for network traffic 2->66 68 Malicious sample detected (through community Yara rule) 2->68 70 Antivirus / Scanner detection for submitted sample 2->70 72 12 other signatures 2->72 8 Bcwjfnhce.exe 4 2->8         started        11 SecuriteInfo.com.Win32.CrypterX-gen.17384.exe 1 7 2->11         started        14 Bcwjfnhce.exe 3 2->14         started        signatures3 process4 file5 74 Antivirus detection for dropped file 8->74 76 Multi AV Scanner detection for dropped file 8->76 78 May check the online IP address of the machine 8->78 80 Machine Learning detection for dropped file 8->80 16 Bcwjfnhce.exe 8->16         started        20 powershell.exe 13 8->20         started        22 Bcwjfnhce.exe 8->22         started        40 C:\Users\user\AppData\...\Bcwjfnhce.exe, PE32 11->40 dropped 42 C:\Users\...\Bcwjfnhce.exe:Zone.Identifier, ASCII 11->42 dropped 44 SecuriteInfo.com.W...X-gen.17384.exe.log, ASCII 11->44 dropped 82 Encrypted powershell cmdline option found 11->82 84 Injects a PE file into a foreign processes 11->84 24 SecuriteInfo.com.Win32.CrypterX-gen.17384.exe 15 2 11->24         started        26 powershell.exe 16 11->26         started        28 SecuriteInfo.com.Win32.CrypterX-gen.17384.exe 11->28         started        30 Bcwjfnhce.exe 14->30         started        32 powershell.exe 14->32         started        signatures6 process7 dnsIp8 46 132.226.8.169, 49719, 80 UTMEMUS United States 16->46 48 checkip.dyndns.org 16->48 60 Tries to steal Mail credentials (via file / registry access) 16->60 62 Tries to harvest and steal ftp login credentials 16->62 34 conhost.exe 20->34         started        50 checkip.dyndns.com 132.226.247.73, 49715, 49732, 80 UTMEMUS United States 24->50 52 checkip.dyndns.org 24->52 54 192.168.2.1 unknown unknown 24->54 36 conhost.exe 26->36         started        64 Tries to harvest and steal browser information (history, passwords, etc) 30->64 38 conhost.exe 32->38         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Status:
Malicious
First seen:
2022-09-09 10:45:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
22 of 40 (55.00%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5335728373:AAE0XSYzSQbblHhLHkfzUBSGGlJlBP1LGLA/sendMessage?chat_id=5563565662
Unpacked files
SH256 hash:
c9763cba1575e4225facc28236d7111953b0481c0d04505845513e20762f9740
MD5 hash:
1184603b9462d72b800ceaae2942ec1e
SHA1 hash:
c49fc3516355246a3063943e60d7d784b491138b
SH256 hash:
0992c945c0a5a18952f46e8013d720fd02166e7b9c1f338d16ac58eb748adfed
MD5 hash:
ff12f2da0f8a39d729b233ff4b15dfde
SHA1 hash:
753b38ed123c3c785fe39c0e9297f9aac410abac
SH256 hash:
957ce1dc1ad35e51ff952088eac7580a0d0311c1c7a032fc95b881a8aa348d4a
MD5 hash:
e35cee862a3126e24a8320bb1327d099
SHA1 hash:
175dbfcb5e89fa1926f24fd98d83ec2888adaab5
SH256 hash:
09a476b31272d7aa3ba1e7f0a5ed54dda6834819fb360de18cd883fdb177686d
MD5 hash:
ad4778d8a83f942bdb2743c2b5470fe5
SHA1 hash:
330267b3c1b66359f5d99196953e468b948c4bc7
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_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_SnakeKeylogger
Author:ditekSHen
Description:Detects Snake Keylogger
Rule name:MAL_Envrial_Jan18_1
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:pe_imphash
Rule name:RansomwareTest3
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
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.

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