MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5b1deb060982e05d98c940ebf0b8d50cef95922fab5fed5ed8c2a9d7acdda80. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments

SHA256 hash: f5b1deb060982e05d98c940ebf0b8d50cef95922fab5fed5ed8c2a9d7acdda80
SHA3-384 hash: ef52b059b22ac0dafb76d231931852c0b1cbaf9f91744da81518386bf8492a8ec5aa126e51aee57b95a6ad4b4dc241f0
SHA1 hash: a366c2ca83a519d0cff24f7b3ff6cdaa2412f673
MD5 hash: 5b0a60ef51c05675082381b585d61bb8
humanhash: wolfram-oranges-cola-eight
File name:Tpnit.exe
Download: download sample
Signature SnakeKeylogger
File size:982'528 bytes
First seen:2024-09-13 12:02:10 UTC
Last seen:2024-09-13 12:29:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 24576:4wSCS8u8YPnQ/BpIZ5tkZLRmCfOKu/FAyyaP7y9xlfhqpGcbuueq:RzS38YPn6FZcFe0m9hqocburq
Threatray 2'513 similar samples on MalwareBazaar
TLSH T1D025232DF7888217DA3554BD02A32638537877A72907D31119CB229C9FF3F64EAF1296
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
File icon (PE):PE icon
dhash icon cc133317372b7673 (18 x SnakeKeylogger, 4 x PureCrypter, 2 x Formbook)
Reporter Racco42
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
403
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Tpnit.exe
Verdict:
Malicious activity
Analysis date:
2024-09-13 20:08:00 UTC
Tags:
evasion snake keylogger stealer telegram ims-api generic

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
Discovery Network Stealth
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Launching a process
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Forced shutdown of a browser
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
exploit 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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
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)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Silenttrinity Stager Msbuild Activity
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
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: 1510770 Sample: Tpnit.exe Startdate: 13/09/2024 Architecture: WINDOWS Score: 100 27 reallyfreegeoip.org 2->27 29 api.telegram.org 2->29 31 4 other IPs or domains 2->31 43 Suricata IDS alerts for network traffic 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 53 10 other signatures 2->53 7 Tpnit.exe 1 4 2->7         started        11 Whyhyf.exe 2 2->11         started        13 Whyhyf.exe 2 2->13         started        signatures3 49 Tries to detect the country of the analysis system (by using the IP) 27->49 51 Uses the Telegram API (likely for C&C communication) 29->51 process4 file5 23 C:\Users\user\AppData\Roaming\Whyhyf.exe, PE32+ 7->23 dropped 25 C:\Users\user\...\Whyhyf.exe:Zone.Identifier, ASCII 7->25 dropped 55 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->55 57 Writes to foreign memory regions 7->57 59 Modifies the context of a thread in another process (thread injection) 7->59 15 MSBuild.exe 14 2 7->15         started        61 Antivirus detection for dropped file 11->61 63 Multi AV Scanner detection for dropped file 11->63 65 Machine Learning detection for dropped file 11->65 19 MSBuild.exe 2 11->19         started        67 Injects a PE file into a foreign processes 13->67 69 Found direct / indirect Syscall (likely to bypass EDR) 13->69 21 MSBuild.exe 2 13->21         started        signatures6 process7 dnsIp8 33 api.telegram.org 149.154.167.220, 443, 49751, 49777 TELEGRAMRU United Kingdom 15->33 35 checkip.dyndns.com 158.101.44.242, 49730, 49733, 49735 ORACLE-BMC-31898US United States 15->35 37 reallyfreegeoip.org 188.114.96.3, 443, 49731, 49732 CLOUDFLARENETUS European Union 15->37 39 Tries to steal Mail credentials (via file / registry access) 21->39 41 Tries to harvest and steal browser information (history, passwords, etc) 21->41 signatures9
Threat name:
Win64.Spyware.Snakekeylogger
Status:
Malicious
First seen:
2024-09-05 09:52:02 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
5
AV detection:
19 of 38 (50.00%)
Threat level:
  2/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection credential_access keylogger persistence 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
Adds Run key to start application
Looks up external IP address via web service
Credentials from Password Stores: Credentials from Web Browsers
Snake Keylogger
Snake Keylogger payload
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
https://api.telegram.org/bot7327372938:AAHFwuC3knQ9jY-1T98yh8owXZiixS_neU0/sendMessage?chat_id=6951521546
Unpacked files
SH256 hash:
f5b1deb060982e05d98c940ebf0b8d50cef95922fab5fed5ed8c2a9d7acdda80
MD5 hash:
5b0a60ef51c05675082381b585d61bb8
SHA1 hash:
a366c2ca83a519d0cff24f7b3ff6cdaa2412f673
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:NET
Author:malware-lu
Rule name:pe_no_import_table
Description:Detect pe file that no import table

File information


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

Malspam

SnakeKeylogger

Executable exe f5b1deb060982e05d98c940ebf0b8d50cef95922fab5fed5ed8c2a9d7acdda80

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments