MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d33e00381cdafc0c33431016e4781e12e7d335e83ba405ae242ed54044af98d2. 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 13 File information Comments 1

SHA256 hash: d33e00381cdafc0c33431016e4781e12e7d335e83ba405ae242ed54044af98d2
SHA3-384 hash: 0a18307cca886df04eede510c0f046e37476f4846df872a7decc48c9495184b6d12233a8b3e159b03f7a1af8a4c33d6b
SHA1 hash: a2f17d9474decfefdbba23b31dfc47dd662bb265
MD5 hash: 0a5d834587ed9c39cbd9e05b5db46df8
humanhash: twenty-undress-texas-emma
File name:0a5d834587ed9c39cbd9e05b5db46df8
Download: download sample
Signature SnakeKeylogger
File size:2'308'096 bytes
First seen:2021-10-21 08:53:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:gOt1G044leEK+3ExXvA8fR5mPVr7iG2eXNPnrEdrE:SLhEK0q/A8fR5mPVr7iGxXN/odo
Threatray 2'073 similar samples on MalwareBazaar
TLSH T1D8B5DF87BA35FE63FD2C38F1D888D9912E1D2E1606E3746236BBF7AA86374115F00591
File icon (PE):PE icon
dhash icon 308a8a8c888a8a30 (5 x SnakeKeylogger, 4 x CobaltStrike, 3 x DBatLoader)
Reporter zbetcheckin
Tags:32 exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
162
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated
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.
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Binary or sample is protected by dotNetProtector
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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 delay execution (extensive OutputDebugStringW loop)
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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 506845 Sample: 3wwgeS4p22 Startdate: 21/10/2021 Architecture: WINDOWS Score: 100 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->57 59 6 other signatures 2->59 7 dfxzdg.exe 3 2->7         started        10 3wwgeS4p22.exe 4 2->10         started        process3 signatures4 61 Multi AV Scanner detection for dropped file 7->61 63 May check the online IP address of the machine 7->63 65 Machine Learning detection for dropped file 7->65 12 dfxzdg.exe 14 2 7->12         started        16 cmd.exe 7->16         started        18 cmd.exe 7->18         started        67 Tries to delay execution (extensive OutputDebugStringW loop) 10->67 20 3wwgeS4p22.exe 15 2 10->20         started        22 cmd.exe 3 10->22         started        25 cmd.exe 1 10->25         started        process5 dnsIp6 43 checkip.dyndns.org 12->43 45 216.146.43.70, 49805, 49806, 80 DYNDNSUS United States 12->45 69 Tries to steal Mail credentials (via file access) 12->69 71 Tries to harvest and steal ftp login credentials 12->71 73 Tries to harvest and steal browser information (history, passwords, etc) 12->73 27 conhost.exe 16->27         started        29 schtasks.exe 16->29         started        31 conhost.exe 18->31         started        47 checkip.dyndns.org 20->47 49 checkip.dyndns.com 132.226.8.169, 49756, 80 UTMEMUS United States 20->49 51 freegeoip.app 172.67.188.154, 443, 49757, 49809 CLOUDFLARENETUS United States 20->51 39 C:\Users\user\AppData\Roaming\...\dfxzdg.exe, PE32 22->39 dropped 41 C:\Users\user\...\dfxzdg.exe:Zone.Identifier, ASCII 22->41 dropped 33 conhost.exe 22->33         started        75 Uses schtasks.exe or at.exe to add and modify task schedules 25->75 35 conhost.exe 25->35         started        37 schtasks.exe 1 25->37         started        file7 signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.Injuke
Status:
Malicious
First seen:
2021-10-20 11:18:24 UTC
AV detection:
16 of 27 (59.26%)
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
Snake Keylogger
Unpacked files
SH256 hash:
c9a90f9cc8316caa73b6f39d999acae99dd4f8b7a2c953b20b2565143e951dba
MD5 hash:
f9a0770effa64be8a4a9d649bb555fa9
SHA1 hash:
f5f3444f71e5b6d50fd51e1c04e140687f3e24c2
SH256 hash:
d33e00381cdafc0c33431016e4781e12e7d335e83ba405ae242ed54044af98d2
MD5 hash:
0a5d834587ed9c39cbd9e05b5db46df8
SHA1 hash:
a2f17d9474decfefdbba23b31dfc47dd662bb265
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:INDICATOR_EXE_Packed_dotNetProtector
Author:ditekSHen
Description:Detects executables packed with dotNetProtector
Rule name:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_Messaging_Clients
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_SnakeKeylogger
Author:ditekSHen
Description:Detects Snake Keylogger
Rule name:MAL_Envrial_Jan18_1
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Telegram_Exfiltration_Via_Api
Author:lsepaolo

File information


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

Web download

SnakeKeylogger

Executable exe d33e00381cdafc0c33431016e4781e12e7d335e83ba405ae242ed54044af98d2

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-10-21 08:53:21 UTC

url : hxxp://3.64.251.139/v11/1/tdh_0117607520026img.exe