MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 99b74e18133910a21f58428c8fd9615a8dcb6a496bcda6acd20b5621d7951e43. 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: 17
| SHA256 hash: | 99b74e18133910a21f58428c8fd9615a8dcb6a496bcda6acd20b5621d7951e43 |
|---|---|
| SHA3-384 hash: | 33a6491518db924ef98705abf8414ac31d9aa0e44a41ecd46db5fd2e7a89fc4c5098e429f01d26014065739b1589fe0a |
| SHA1 hash: | 959cca79e07e7a9589f05ac46d1bf9563d38de8b |
| MD5 hash: | 34aad6fec4fa9e1387d268bb6f24f758 |
| humanhash: | timing-two-sixteen-pluto |
| File name: | file |
| Download: | download sample |
| Signature | SnakeKeylogger |
| File size: | 3'774'208 bytes |
| First seen: | 2024-12-09 16:14:20 UTC |
| Last seen: | 2025-01-10 14:11:08 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 49152:TBwDUAR6Qzk7UHlj796h+16eUMTycWaX/Ngvv1VlHIPIV/CdQvJuJ44wPcbErkcT:TKQtQzv9XUMmczWvnlo0KSj5L1Ln9 |
| Threatray | 415 similar samples on MalwareBazaar |
| TLSH | T1D906CF3D09B912EBC0A5C6BCCBF89827B604A86F7151ADA494C647A57357F4B34C323E |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| File icon (PE): |  |
| dhash icon | a2a9d8f88a88c9c0 (11 x SnakeKeylogger, 4 x RedLineStealer, 4 x AgentTesla) |
| Reporter |  jstrosch |
| Tags: | .NET exe MSIL SnakeKeylogger |
Intelligence
File Origin
# of uploads :
2
# of downloads :
457
Origin country :
CAVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-12-09 16:19:06 UTC
Tags:
gaboongrabber evasion snake keylogger stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
99.1%
Tags:
virus shell msil
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Forced shutdown of a system process
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Forced shutdown of a browser
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
overlay packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Result
Verdict:
UNKNOWN
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:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Allocates memory in foreign processes
Found malware configuration
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Score:
99%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.Spynoon
Status:
Malicious
First seen:
2024-12-09 09:34:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
17 of 24 (70.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
snakekeylogger
unknown_loader_037
Similar samples:
+ 405 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Score:
10/10
Tags:
family:snakekeylogger collection discovery execution keylogger stealer
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Uses the VBS compiler for execution
Command and Scripting Interpreter: PowerShell
Snake Keylogger
Snake Keylogger payload
Snakekeylogger family
Malware Config
C2 Extraction:
https://api.telegram.org/bot7692220058:AAEny12fSzuKXI7iNJaESECu5UR80nmwLAQ/sendMessage?chat_id=7342994424
Verdict:
Malicious
Tags:
404Keylogger
YARA:
n/a
Unpacked files
SH256 hash:
88ec98143583ec8e9c2ab137463322ce04bfb1a03f112fe1fb0d09ad502a1429
MD5 hash:
0a6d497237dc22f74fa9eb514ef6aef1
SHA1 hash:
99ced63b28ed88283f8b293d1a4804acb22cf01c
Detections:
snake_keylogger
win_404keylogger_g1
MAL_Envrial_Jan18_1
MALWARE_Win_SnakeKeylogger
INDICATOR_SUSPICIOUS_Binary_References_Browsers
INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
SH256 hash:
664682f5b049d70c0643ad93a39597d657fd9c262ef074c569953c19e698a8c6
MD5 hash:
5141db8b1f94043e7a71c9be6094d338
SHA1 hash:
20d74e0ee42cd77efb6dfd6321fce3e79b06111c
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
d140ed37713ac4c5c3c0d9a5fa82d2335e7b78d0f855a612ebbb39b7d4844462
MD5 hash:
b9ae31ef7dc754fae42cd19eeb154fc6
SHA1 hash:
0289525618614da9f6a2ea44bce3ba0f85d34975
SH256 hash:
99b74e18133910a21f58428c8fd9615a8dcb6a496bcda6acd20b5621d7951e43
MD5 hash:
34aad6fec4fa9e1387d268bb6f24f758
SHA1 hash:
959cca79e07e7a9589f05ac46d1bf9563d38de8b
Detections:
win_gaboongrabber_w0
Malware family:
SnakeKeylogger
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | pe_imphash |
|---|
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
| Rule name: | win_gaboongrabber_w0 |
|---|---|
| Author: | Lena Yu aka LambdaMamba |
| Description: | Detects GaboonGrabber that grabs its embedded resource to stage further payloads. |
| Reference: | https://any.run/cybersecurity-blog/reverse-engineering-snake-keylogger/ |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
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