MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b5951f5bf8b74c9e9f377c59ad305a671735c9f7c6cf9f3def654c5989619ec. 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: 16


Intelligence 16 IOCs YARA 13 File information Comments

SHA256 hash: 7b5951f5bf8b74c9e9f377c59ad305a671735c9f7c6cf9f3def654c5989619ec
SHA3-384 hash: f87c3c2eede8e071b16b5e90bb6d4e7461affd39593995cc6de9f5ed13a800a43b9ab3a138c712c45dedd158a2adc603
SHA1 hash: 8cee31beae3baabf4c1e71a114a3b2623c798ca8
MD5 hash: 07a7565fcf8ba9b08b5e83e94489e4b1
humanhash: avocado-fanta-tennessee-fanta
File name:Profoma Invoice.exe
Download: download sample
Signature SnakeKeylogger
File size:308'224 bytes
First seen:2023-02-08 18:29:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:4e9Z6dubKLoGWi3xCeLy4Im5Q1FoFVjOMix6S2:f6dubKLoxeGnRklhTS
Threatray 5'475 similar samples on MalwareBazaar
TLSH T17C64D154D27A527BD0A25DB306D2AED40BF0537B8D13E23F44412B889EF69F28D51E27
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 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
158
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Profoma Invoice.exe
Verdict:
Malicious activity
Analysis date:
2023-02-08 18:38:41 UTC
Tags:
n/a

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

Behaviour
Launching a process
Enabling the 'hidden' option for analyzed file
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Creating a window
Blocking the Windows Defender launch
Blocking a possibility to launch for the Windows Task Manager (taskmgr)
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
spre.troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Disables the Windows task manager (taskmgr)
Drops PE files to the startup folder
Executable has a suspicious name (potential lure to open the executable)
Initial sample is a PE file and has a suspicious name
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
Powershell drops PE file
Sigma detected: Copy file to startup via Powershell
Snort IDS alert for network traffic
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 Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 803550 Sample: Profoma Invoice.exe Startdate: 10/02/2023 Architecture: WINDOWS Score: 100 44 Snort IDS alert for network traffic 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus detection for URL or domain 2->48 50 13 other signatures 2->50 7 Profoma Invoice.exe 3 2->7         started        11 pdf.exe 3 2->11         started        process3 file4 28 C:\Users\user\...\Profoma Invoice.exe.log, ASCII 7->28 dropped 52 Injects a PE file into a foreign processes 7->52 13 powershell.exe 13 7->13         started        17 Profoma Invoice.exe 16 2 7->17         started        20 pdf.exe 14 2 11->20         started        22 powershell.exe 1 11->22         started        signatures5 process6 dnsIp7 30 C:\Users\user\AppData\Roaming\...\pdf.exe, PE32 13->30 dropped 32 C:\Users\user\...\pdf.exe:Zone.Identifier, ASCII 13->32 dropped 54 Drops PE files to the startup folder 13->54 56 Powershell drops PE file 13->56 24 conhost.exe 13->24         started        34 checkip.dyndns.com 193.122.130.0, 49700, 80 ORACLE-BMC-31898US United States 17->34 36 checkip.dyndns.org 17->36 38 192.168.2.1 unknown unknown 17->38 58 Disables the Windows task manager (taskmgr) 17->58 40 132.226.247.73, 49702, 80 UTMEMUS United States 20->40 42 checkip.dyndns.org 20->42 60 Tries to steal Mail credentials (via file / registry access) 20->60 62 Tries to harvest and steal ftp login credentials 20->62 64 Tries to harvest and steal browser information (history, passwords, etc) 20->64 26 conhost.exe 22->26         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Status:
Malicious
First seen:
2023-02-08 06:45:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
18 of 26 (69.23%)
Threat level:
  2/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection evasion keylogger spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Disables Task Manager via registry modification
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot6192832133:AAF7C5Hu2cAny_oozlOAGw_7DWfvYVumEbE/sendMessage?chat_id=2021395706
Unpacked files
SH256 hash:
b236dff0df818bbf4fbf78ff08490b00a1f6872c1db11d4cd2827189c72ed7d2
MD5 hash:
39910e89e009a951c7b7b36522f57c16
SHA1 hash:
f0a3c75ec22270e798ec7fe0367067b50d6a80d7
SH256 hash:
2b688c396e7ec345080e7350c3fee3fa2e6a5afcad5fb8a1a5d63d927b26968a
MD5 hash:
e690f8835118d6765a6405aa197c3b71
SHA1 hash:
ad3364be56fffa3df79a9615dda7248af6fc33b6
Detections:
snake_keylogger
SH256 hash:
efbc47038f18fd925b4a118b5a73973b8fc2fb4693752fb2b6c4ce526453f408
MD5 hash:
2626ed24ab3c67ad92e8bdc9a9f1cce0
SHA1 hash:
85d4582fecdcef8fade713057630ee1ee1a0cfa5
SH256 hash:
7b5951f5bf8b74c9e9f377c59ad305a671735c9f7c6cf9f3def654c5989619ec
MD5 hash:
07a7565fcf8ba9b08b5e83e94489e4b1
SHA1 hash:
8cee31beae3baabf4c1e71a114a3b2623c798ca8
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:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
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_RegKeyComb_DisableWinDefender
Author:ditekSHen
Description:Detects executables embedding registry key / value combination indicative of disabling Windows Defedner features
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 (Nextron Systems)
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:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Author:Elastic Security

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

SnakeKeylogger

Executable exe 7b5951f5bf8b74c9e9f377c59ad305a671735c9f7c6cf9f3def654c5989619ec

(this sample)

  
Delivery method
Distributed via e-mail attachment

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