MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e65b0682f3d09b46c02c1d97497a0d55a71fccef56b357580b2ced69112d70c. 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: 10


Intelligence 10 IOCs YARA 14 File information Comments
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SHA256 hash: 4e65b0682f3d09b46c02c1d97497a0d55a71fccef56b357580b2ced69112d70c
SHA3-384 hash: 3f9f14e8c3ea44beb1b8f24df06583730789aac541a2325b5a3362cb645bc061de15071431fe4809e8b9d782634a19ca
SHA1 hash: 53c8194344e85c003fb47f90a47fcdb6e0911b2f
MD5 hash: 361cc08bc73d87b5b770c03b18ad6022
humanhash: helium-timing-sink-king
File name:OUR REMITTANCE.js
Download: download sample
Signature SnakeKeylogger
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File size:316'356 bytes
First seen:2023-05-30 07:06:30 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 6144:o6LVZicT1RAoPCknqARyHXk+lx26VpwERICV:L5ZiWLAotqARyHXkwvnD
TLSH T15564F13106FAEEA63B056BF4E95DDD602CE4BAFB8B50AF4C63811521C953E305F9B844
Reporter abuse_ch
Tags:js SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
265
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
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SecuriteInfo.com.PUA.Base64EXE-2.UNOFFICIAL
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Sanesecurity.Malware.26270.JsHeur.UNOFFICIAL
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Sanesecurity.Malware.25779.JsHeur.UNOFFICIAL
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Sanesecurity.Malware.26271.JsHeur.UNOFFICIAL
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Sanesecurity.Malware.25834.JsHeur.UNOFFICIAL
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Js.Downloader.Agent-9914219-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
alien dropper obfuscated packed
Link:
https://www.filescan.io/uploads/6475a0996dd70dc931d85761/reports/aaeb0a42-c24a-4d77-8a01-e82ebc4a7d7c/overview
Verdict:
Malicious
Labled as:
Possibl.89EE4AC3
Link:
https://www.hybrid-analysis.com/sample/4e65b0682f3d09b46c02c1d97497a0d55a71fccef56b357580b2ced69112d70c
Result
Verdict:
MALICIOUS
Result
Threat name:
Snake Keylogger
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1245507
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Benign windows process drops PE files
Found malware configuration
Injects a PE file into a foreign processes
JavaScript file contains suspicious strings
JScript performs obfuscated calls to suspicious functions
Machine Learning detection for dropped file
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
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)
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4e65b0682f3d09b46c02c1d97497a0d55a71fccef56b357580b2ced69112d70c/
Threat name:
Script-JS.Downloader.Nemucod
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Status:
Malicious
First seen:
2023-05-30 03:49:13 UTC
File Type:
Text (JavaScript)
AV detection:
15 of 24 (62.50%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jzs3a2bphue3i3acyhmxjf5a2vnhd7go6vvtk5mawlhnneis24ga._file
Result
Malware family:
snakekeylogger
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Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/230530-hxm4nagc5s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
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/bot5977159085:AAGkppBaRI1C-uOkQ7XsAFcaTUm_2GPrYFM/sendMessage?chat_id=6082978649
Malware family:
SnakeKeylogger
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4e65b0682f3d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4e65b0682f3d09b46c02c1d97497a0d55a71fccef56b357580b2ced69112d70c

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:BitcoinAddress
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Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:Disable_Defender
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Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
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Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
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Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
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Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
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Author:ditekSHen
Description:Detects executables embedding registry key / value combination indicative of disabling Windows Defedner features
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
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Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_SnakeKeylogger
Create hunting rule
Author:ditekSHen
Description:Detects Snake Keylogger
Rule name:MAL_AgentTesla_Stage_1
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Author:SECUINFRA Falcon Team
Description:Detects the first stage of AgentTesla (JavaScript)
Reference:https://bazaar.abuse.ch/sample/bd257d674778100639b298ea35550bf3bcb8b518978c502453e9839846f9bbec/
Rule name:MAL_Envrial_Jan18_1
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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
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Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Create hunting rule
Author:Elastic Security

File information

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

Malspam

SnakeKeylogger

Java Script (JS) js 4e65b0682f3d09b46c02c1d97497a0d55a71fccef56b357580b2ced69112d70c

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments