MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9cf6d5cd29fb18af1b61c0a16afbb98bc5ee95cca75539a6a84749ee18f76b4d. 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 3 File information Comments

SHA256 hash: 9cf6d5cd29fb18af1b61c0a16afbb98bc5ee95cca75539a6a84749ee18f76b4d
SHA3-384 hash: ec9019f0eed69a0b2deae5f1ddae01914dd6091d6e26941c27f251372392eb8fcfca4f16a87f9cb43a3b0e45055cfdb2
SHA1 hash: 89e35a90ffa5a29554f24c61d242ac95f40d9efe
MD5 hash: 6fe9e8843fcecd3a4077ce232d2fc1f9
humanhash: blossom-red-carbon-maine
File name:854F1E97-5DBB-4A87-A566-33D9012CO5E2 pdf.exe
Download: download sample
Signature SnakeKeylogger
File size:229'376 bytes
First seen:2023-09-04 16:13:14 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 3072:PObQyrC9IfZM+PCcuaAgAj95xfEvWab/79WNHJ4oEDM+7bE:/9M6+PDupgAj9SUfe
Threatray 5'567 similar samples on MalwareBazaar
TLSH T1DB24A403B68B8DF1C2877736CADB05001775EA81E663DB1A7B8E3B550C477BBA94510B
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)
File icon (PE):PE icon
dhash icon c2a49c9ab6d8dc78 (20 x SnakeKeylogger, 2 x PureCrypter, 1 x PureLogsStealer)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
294
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
854F1E97-5DBB-4A87-A566-33D9012CO5E2 pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-09-04 16:14:36 UTC
Tags:
evasion snake

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

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the %AppData% directory
Launching a process
Creating a file
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control greyware lolbin packed replace
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:
Snake Keylogger
Verdict:
Malicious
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Creates autostart registry keys with suspicious names
Found malware configuration
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 AntiVM3
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected MSILDownloaderGeneric
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1303059 Sample: 854F1E97-5DBB-4A87-A566-33D... Startdate: 04/09/2023 Architecture: WINDOWS Score: 100 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 11 other signatures 2->51 6 854F1E97-5DBB-4A87-A566-33D9012CO5E2_pdf.exe 16 5 2->6         started        11 eeeeeee.exe 14 5 2->11         started        13 eeeeeee.exe 4 2->13         started        process3 dnsIp4 25 cdn.discordapp.com 162.159.133.233, 443, 49727 CLOUDFLARENETUS United States 6->25 23 C:\Users\user\AppData\Roaming\eeeeeee.exe, PE32 6->23 dropped 53 Creates autostart registry keys with suspicious names 6->53 55 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 6->55 57 Writes to foreign memory regions 6->57 15 MSBuild.exe 14 2 6->15         started        27 162.159.129.233, 443, 49738, 49739 CLOUDFLARENETUS United States 11->27 59 Multi AV Scanner detection for dropped file 11->59 61 Machine Learning detection for dropped file 11->61 63 Injects a PE file into a foreign processes 11->63 19 MSBuild.exe 11->19         started        21 MSBuild.exe 13->21         started        file5 signatures6 process7 dnsIp8 29 checkip.dyndns.org 15->29 31 checkip.dyndns.com 132.226.8.169, 49736, 49744, 49746 UTMEMUS United States 15->31 37 2 other IPs or domains 15->37 39 May check the online IP address of the machine 15->39 41 Tries to steal Mail credentials (via file / registry access) 15->41 33 checkip.dyndns.org 19->33 35 checkip.dyndns.org 21->35 43 Tries to harvest and steal browser information (history, passwords, etc) 21->43 signatures9
Threat name:
ByteCode-MSIL.Trojan.Seraph
Status:
Malicious
First seen:
2023-09-04 12:32:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection 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
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot6416078265:AAGhpjLgc9FRxiBrTnXWAPfcCmAGwxuh7Q8/sendMessage?chat_id=1467583453
Unpacked files
SH256 hash:
9cf6d5cd29fb18af1b61c0a16afbb98bc5ee95cca75539a6a84749ee18f76b4d
MD5 hash:
6fe9e8843fcecd3a4077ce232d2fc1f9
SHA1 hash:
89e35a90ffa5a29554f24c61d242ac95f40d9efe
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:NET
Author:malware-lu
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.

Malspam

SnakeKeylogger

Executable exe 9cf6d5cd29fb18af1b61c0a16afbb98bc5ee95cca75539a6a84749ee18f76b4d

(this sample)

  
Delivery method
Distributed via e-mail attachment

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