MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3559806841a45de7e6ed11acf6085ddbfb7ca67781e1db676b844b0e92ac30f9. 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: 11


Intelligence 11 IOCs YARA 13 File information Comments 1

SHA256 hash: 3559806841a45de7e6ed11acf6085ddbfb7ca67781e1db676b844b0e92ac30f9
SHA3-384 hash: 33ef1f98402cbed94bef8ec6a1285371cf4c478caf0b7c762f0db95d8238b8f013b188d045087cbad05087d1fc6ec7b8
SHA1 hash: 30f6d7422526ad16c3de841472eb2c8ebfe8cb3f
MD5 hash: 637c0a1232a65aba8a98acb8ec9787af
humanhash: tennessee-solar-mike-high
File name:637c0a1232a65aba8a98acb8ec9787af
Download: download sample
Signature SnakeKeylogger
File size:2'307'584 bytes
First seen:2021-10-19 16:36:31 UTC
Last seen:2021-10-19 19:56:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:8F04OE0nuGRJuWtMSArkKali2eXNPnrEdrE:JxnuGFtM7rkKalixXN/odo
Threatray 2'048 similar samples on MalwareBazaar
TLSH T19BB5DE87AA35FE63FD2C38F1D888D9A12E1D2E1606D3746236BBF7AE86374115F00591
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 :
2
# of downloads :
413
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:
UNKNOWN
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
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 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: 505749 Sample: 44UYGN0MnH Startdate: 19/10/2021 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 44UYGN0MnH.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 69 Injects a PE file into a foreign processes 10->69 20 cmd.exe 3 10->20         started        23 44UYGN0MnH.exe 15 2 10->23         started        25 cmd.exe 1 10->25         started        process5 dnsIp6 43 132.226.8.169, 49769, 80 UTMEMUS United States 12->43 45 checkip.dyndns.org 12->45 71 Tries to steal Mail credentials (via file access) 12->71 73 Tries to harvest and steal ftp login credentials 12->73 75 Tries to harvest and steal browser information (history, passwords, etc) 12->75 27 conhost.exe 16->27         started        29 schtasks.exe 16->29         started        31 conhost.exe 18->31         started        39 C:\Users\user\AppData\Roaming\...\dfxzdg.exe, PE32 20->39 dropped 41 C:\Users\user\...\dfxzdg.exe:Zone.Identifier, ASCII 20->41 dropped 33 conhost.exe 20->33         started        47 checkip.dyndns.com 193.122.6.168, 49756, 80 ORACLE-BMC-31898US United States 23->47 49 freegeoip.app 172.67.188.154, 443, 49757, 49773 CLOUDFLARENETUS United States 23->49 51 2 other IPs or domains 23->51 77 Uses schtasks.exe or at.exe to add and modify task schedules 25->77 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:
2021-10-19 16:37:05 UTC
AV detection:
13 of 25 (52.00%)
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:
7417a85e3d083987460fcee92731f71cd77967f8e5abd7ab10e26fa35e03a7a2
MD5 hash:
80facc3e3ad22f15a6e5dd75917812cb
SHA1 hash:
47e5c2b759cc3bca0847497ef13cc61fb94d489e
SH256 hash:
3559806841a45de7e6ed11acf6085ddbfb7ca67781e1db676b844b0e92ac30f9
MD5 hash:
637c0a1232a65aba8a98acb8ec9787af
SHA1 hash:
30f6d7422526ad16c3de841472eb2c8ebfe8cb3f
Malware family:
Phoenix
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: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 3559806841a45de7e6ed11acf6085ddbfb7ca67781e1db676b844b0e92ac30f9

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-10-19 16:36:33 UTC

url : hxxp://3.64.251.139/v11/1/TDL_011560751103011IMG.exe