MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b9b37912769526d5ca753f309018434f6d56410b88695472cdf6e948b9645f6. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 3b9b37912769526d5ca753f309018434f6d56410b88695472cdf6e948b9645f6
SHA3-384 hash: ec9c8e0f02d7a06d7998bf528e56e9bd5f4aacb61ce4bcad922203df0302ed69985eb2b570673b349fa22bc2a09fb48b
SHA1 hash: b1230ef5861fa4034b2cdf92ad88c338d505b8b6
MD5 hash: 9f951ee29482163138a4257b078d1840
humanhash: lemon-twenty-robin-oregon
File name:u5DVfpYnSPa4WXs.exe
Download: download sample
Signature SnakeKeylogger
File size:888'832 bytes
First seen:2023-03-06 10:00:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 24576:Y1Qwe3cOQylX2LgnEnmr1VOs27dKzTAlr7SI0YK:YBYMLYEGVCxsTAd+
Threatray 180 similar samples on MalwareBazaar
TLSH T1A1158E9132B1D4B3F5CB017564283ACC2D7CB153B6D8E24B6E777AC09601ABBF698E11
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
u5DVfpYnSPa4WXs.exe
Verdict:
Malicious activity
Analysis date:
2023-03-06 10:06:47 UTC
Tags:
snake keylogger trojan evasion

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

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
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 submitted file
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 820539 Sample: u5DVfpYnSPa4WXs.exe Startdate: 06/03/2023 Architecture: WINDOWS Score: 100 53 Snort IDS alert for network traffic 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 Sigma detected: Scheduled temp file as task from temp location 2->57 59 5 other signatures 2->59 7 u5DVfpYnSPa4WXs.exe 7 2->7         started        11 VDKWydfAhN.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\...\VDKWydfAhN.exe, PE32 7->35 dropped 37 C:\Users\...\VDKWydfAhN.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\user\AppData\Local\...\tmp2064.tmp, XML 7->39 dropped 41 C:\Users\user\...\u5DVfpYnSPa4WXs.exe.log, ASCII 7->41 dropped 61 May check the online IP address of the machine 7->61 63 Uses schtasks.exe or at.exe to add and modify task schedules 7->63 65 Adds a directory exclusion to Windows Defender 7->65 67 Injects a PE file into a foreign processes 7->67 13 u5DVfpYnSPa4WXs.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 powershell.exe 19 7->19         started        21 schtasks.exe 1 7->21         started        69 Machine Learning detection for dropped file 11->69 23 VDKWydfAhN.exe 11->23         started        25 schtasks.exe 11->25         started        signatures5 process6 dnsIp7 43 checkip.dyndns.com 193.122.130.0, 49702, 80 ORACLE-BMC-31898US United States 13->43 45 checkip.dyndns.org 13->45 47 192.168.2.1 unknown unknown 13->47 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        49 193.122.6.168, 49705, 80 ORACLE-BMC-31898US United States 23->49 51 checkip.dyndns.org 23->51 71 Tries to steal Mail credentials (via file / registry access) 23->71 73 Tries to harvest and steal ftp login credentials 23->73 75 Tries to harvest and steal browser information (history, passwords, etc) 23->75 33 conhost.exe 25->33         started        signatures8 process9
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Status:
Malicious
First seen:
2023-03-06 10:11:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Behaviour
Creates scheduled task(s)
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
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/bot5122580304:AAHkCWB9EFavZMQfS6pgdGmtEGk1zc21s0Q/sendMessage?chat_id=5138702702
Unpacked files
SH256 hash:
57827543235a555f0c2f4a507f0c42289eda4bbbfd28857f3c98f58274a94d73
MD5 hash:
7ce7b7c8d898ff8c3acb0966e80d7822
SHA1 hash:
f6a8a515fb5cdbec72226089737366b08de3277a
SH256 hash:
498c0460da26cfc2c4ec95b9b394bbd3db719ba08ccbd5964a533bc9006dcf8f
MD5 hash:
f4e7e91d4fdda2d3feb401b5b1d53abf
SHA1 hash:
cf9e76e6418850ac853bd9c6ce82a0be7920fc1d
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
SH256 hash:
49505463d63d15def114b1ae64f8b22b0970d3abbfd89fa44bdb405a963f4175
MD5 hash:
db2c75fc85b6e12479276e875b4b5f6f
SHA1 hash:
10ca8e2cb83120f3ba0f6c770a6f82c19d503a5f
SH256 hash:
3b9b37912769526d5ca753f309018434f6d56410b88695472cdf6e948b9645f6
MD5 hash:
9f951ee29482163138a4257b078d1840
SHA1 hash:
b1230ef5861fa4034b2cdf92ad88c338d505b8b6
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: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