MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6244e1ccfa5a2df0cf729efd89ad8ffa7558d44ba9c01363c3886cc4ec445a1b. 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: 6244e1ccfa5a2df0cf729efd89ad8ffa7558d44ba9c01363c3886cc4ec445a1b
SHA3-384 hash: 8a0e9ca8d783366424fef3bb59e1425c863bed111c4985f65cb9cdb35332a50da35407589146d50d2be4520038bc9265
SHA1 hash: e29acce554e691a9de0d254746783da2053209d1
MD5 hash: 0eff673b1a7599f671ce402422e8b2de
humanhash: lamp-mobile-papa-artist
File name:FACTURA.exe
Download: download sample
Signature SnakeKeylogger
File size:760'832 bytes
First seen:2022-11-22 16:02:32 UTC
Last seen:2022-11-25 08:52:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'746 x AgentTesla, 19'628 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:Qcr2iNvsOL/GXh8L74mBfNUstzoSSc03/Hm4efjyBZ1mdob866y3rUNVJNT:Dr18+L74mBfNUstzoIg+LfS8ot3r8JN
Threatray 8'420 similar samples on MalwareBazaar
TLSH T16AF42A4F2A7FDDE0EB246CFB22145703AE355DD9AA8BCA6843987BC610F261C5F70464
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter Anonymous
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
307
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FACTURA.exe
Verdict:
Malicious activity
Analysis date:
2022-11-22 16:06:04 UTC
Tags:
evasion trojan 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
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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.
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 references suspicious native API functions
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 dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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 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 AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 751777 Sample: FACTURA.exe Startdate: 22/11/2022 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Sigma detected: Scheduled temp file as task from temp location 2->53 55 9 other signatures 2->55 7 FACTURA.exe 7 2->7         started        11 AmxTdZex.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\Roaming\AmxTdZex.exe, PE32 7->35 dropped 37 C:\Users\...\AmxTdZex.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\user\AppData\Local\...\tmpB153.tmp, XML 7->39 dropped 41 C:\Users\user\AppData\...\FACTURA.exe.log, ASCII 7->41 dropped 57 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->57 59 May check the online IP address of the machine 7->59 61 Uses schtasks.exe or at.exe to add and modify task schedules 7->61 67 2 other signatures 7->67 13 FACTURA.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 powershell.exe 21 7->19         started        21 schtasks.exe 1 7->21         started        63 Multi AV Scanner detection for dropped file 11->63 65 Machine Learning detection for dropped file 11->65 23 AmxTdZex.exe 11->23         started        25 schtasks.exe 11->25         started        signatures5 process6 dnsIp7 43 checkip.dyndns.com 132.226.8.169, 49697, 49698, 80 UTMEMUS United States 13->43 45 checkip.dyndns.org 13->45 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        47 checkip.dyndns.org 23->47 69 Tries to steal Mail credentials (via file / registry access) 23->69 71 Tries to harvest and steal ftp login credentials 23->71 73 Tries to harvest and steal browser information (history, passwords, etc) 23->73 33 conhost.exe 25->33         started        signatures8 process9
Threat name:
ByteCode-MSIL.Backdoor.NanoBot
Status:
Malicious
First seen:
2022-11-22 06:35:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
17 of 41 (41.46%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection evasion 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
Maps connected drives based on registry
Checks BIOS information in registry
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
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5402813712:AAG__8vfwqo_1K9XHIpxzTR9T7UW4raysO4/sendMessage?chat_id=5034680713
Unpacked files
SH256 hash:
fb36314af30193c1d058aaa7ecaf0dc841516cb690f78bcd24255e2247e59f6a
MD5 hash:
87cb3406d3f8568ec90c0828c108f66d
SHA1 hash:
a30d363f6a7318d2a36c00a34ea4446a08fee056
SH256 hash:
8c1bcf16597a8c68d12a8a2a620ac73d08b7ec4e6d6814faf980a71870ccf1ae
MD5 hash:
7d6f93bbe32fd7a87942d6e69f1388c2
SHA1 hash:
981899512d402da2231e3a53746c46f2b50e1909
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
SH256 hash:
743bdfd90c1176f75859f903ddfe9f13a9ca07f2220a91b798095b182e174cb6
MD5 hash:
0f534e8b493c586dcbd891d1c1e941e4
SHA1 hash:
4204b40d0699d4795ea1a00b1248db20c46c5696
Detections:
snake_keylogger
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
SH256 hash:
6244e1ccfa5a2df0cf729efd89ad8ffa7558d44ba9c01363c3886cc4ec445a1b
MD5 hash:
0eff673b1a7599f671ce402422e8b2de
SHA1 hash:
e29acce554e691a9de0d254746783da2053209d1
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.

Malspam

SnakeKeylogger

Executable exe 6244e1ccfa5a2df0cf729efd89ad8ffa7558d44ba9c01363c3886cc4ec445a1b

(this sample)

  
Dropped by
snakekeylogger
  
Delivery method
Distributed via e-mail attachment

Comments