MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 999077089b1cf34450d1b5aebcd29040131731b327e4d5545707a842ee041162. 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 4 File information Comments 1

SHA256 hash: 999077089b1cf34450d1b5aebcd29040131731b327e4d5545707a842ee041162
SHA3-384 hash: 089bbe5e16242e1686a1bc4b4f603c21d7dd65cde665ba52ff0d6e8b12a8d96f50026579165e2b1326bfa3f17faf5bb8
SHA1 hash: 98aa78a3b72f275dd03935a6c5d8d8ab8a7f5f65
MD5 hash: 8efc23576f2e64d2159b185823e1342b
humanhash: fish-ceiling-shade-cat
File name:8efc23576f2e64d2159b185823e1342b
Download: download sample
Signature SnakeKeylogger
File size:1'158'656 bytes
First seen:2022-08-10 07:06:04 UTC
Last seen:2022-08-10 07:37:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:1PsycBvN+aQMmo/hGIVu6MdUpOumYMgIr1ibeyYuh1oempv+orLP:19cBvGIVu65pJmYHk1Se+1oeqv
Threatray 6'609 similar samples on MalwareBazaar
TLSH T13A35DF026264CF49C69439F194DB903547A4EDA2A632B3475F7C36D979B227BCD023CE
TrID 48.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
20.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.6% (.SCR) Windows screen saver (13101/52/3)
6.9% (.EXE) Win64 Executable (generic) (10523/12/4)
4.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon 5f23031b9361331b (5 x AgentTesla, 5 x SnakeKeylogger, 4 x Formbook)
Reporter zbetcheckin
Tags:32 exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
336
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8efc23576f2e64d2159b185823e1342b
Verdict:
Malicious activity
Analysis date:
2022-08-10 07:07:42 UTC
Tags:
n/a

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

Behaviour
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
80%
Tags:
greyware obfuscated 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:
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
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
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: 681541 Sample: UHB1AYVpYZ Startdate: 10/08/2022 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus detection for dropped file 2->39 41 13 other signatures 2->41 7 UHB1AYVpYZ.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\Roaming\epzapcK.exe, PE32 7->23 dropped 25 C:\Users\user\...\epzapcK.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmpE0CE.tmp, XML 7->27 dropped 29 C:\Users\user\AppData\...\UHB1AYVpYZ.exe.log, ASCII 7->29 dropped 43 May check the online IP address of the machine 7->43 45 Uses schtasks.exe or at.exe to add and modify task schedules 7->45 47 Adds a directory exclusion to Windows Defender 7->47 49 Injects a PE file into a foreign processes 7->49 11 UHB1AYVpYZ.exe 15 2 7->11         started        15 powershell.exe 25 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 31 checkip.dyndns.com 158.101.44.242, 49751, 80 ORACLE-BMC-31898US United States 11->31 33 checkip.dyndns.org 11->33 51 Tries to steal Mail credentials (via file / registry access) 11->51 53 Tries to harvest and steal ftp login credentials 11->53 55 Tries to harvest and steal browser information (history, passwords, etc) 11->55 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.NanoBot
Status:
Malicious
First seen:
2022-08-10 07:07:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
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/bot5422511087:AAFnIt50U9niUmBUPEU_YJJMAmlqWjn6_MM/sendMessage?chat_id=1120598411
Unpacked files
SH256 hash:
18eb60c0eb3e1c610526d9f4b42684ac36a2ebb521514a8770dca2f2afd7f471
MD5 hash:
7ca239778f9f46d28b08876564dba525
SHA1 hash:
973b0d0d98a83b7dfcf1bfce04a179b0f070b98c
SH256 hash:
3f67284f6c177954329f498c0379e945a023f30dcb66a818f3c04ac7576bdd4b
MD5 hash:
bde4fdbb1c339a17de827efb20025894
SHA1 hash:
4ccb61fb091270955caf50c047fea88a2adba1d5
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
SH256 hash:
1f398ddfac890c257fba09748794b3d41c10372751f7b9b959dbbf01d40c4a63
MD5 hash:
5555e9621e3362154ef8428ff04769f2
SHA1 hash:
04fb8815b0fed8cb84add362ff1da038e99a963d
SH256 hash:
999077089b1cf34450d1b5aebcd29040131731b327e4d5545707a842ee041162
MD5 hash:
8efc23576f2e64d2159b185823e1342b
SHA1 hash:
98aa78a3b72f275dd03935a6c5d8d8ab8a7f5f65
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:BAZT_B5_NOCEXInvalidStream
Rule name:NETDIC208_NOCEX_NOREACTOR
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.

Web download

SnakeKeylogger

Executable exe 999077089b1cf34450d1b5aebcd29040131731b327e4d5545707a842ee041162

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-08-10 07:06:13 UTC

url : hxxp://212.192.241.211/putty.exe