MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6fe626105e92733a8c3119e1636c72daa63ffa0fde2407c654c2f9ffe3f77ae7. 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 14 File information Comments 1

SHA256 hash: 6fe626105e92733a8c3119e1636c72daa63ffa0fde2407c654c2f9ffe3f77ae7
SHA3-384 hash: 7ad80d54445b6d611bb59d711b997031417bc262d5326427fde6753aa887a2bd32aff8f7c616cda0087de9a4881994b9
SHA1 hash: 87692e9d99708b33f46f9a8254797c4156434006
MD5 hash: bcf64360f1b1dd0f4dbb00f69fb1637c
humanhash: edward-twelve-grey-bluebird
File name:bcf64360f1b1dd0f4dbb00f69fb1637c
Download: download sample
Signature SnakeKeylogger
File size:681'984 bytes
First seen:2021-11-13 21:57:21 UTC
Last seen:2021-11-14 00:17:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:r+OKUvf9I4553Lz6cF7OHwuRHXVckUJa4hUL8JFSSlBJZOXu:r+8vf9IILecSFXspyL8BBJZO+
Threatray 2'254 similar samples on MalwareBazaar
TLSH T1CCE4330D2E00057BED5CA931C51D2B0467510EBF2A46EFA7BB4631C3EB373D5686B8A9
File icon (PE):PE icon
dhash icon feb292b4e29cac92 (8 x SnakeKeylogger, 1 x AsyncRAT, 1 x Formbook)
Reporter zbetcheckin
Tags:32 exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
133
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Running batch commands
Creating a file in the %temp% subdirectories
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Creating a process from a recently created file
Unauthorized injection to a system process
Enabling autorun by creating a file
Forced shutdown of a browser
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm obfuscated 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.
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
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
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
Sigma detected: Suspicius Add Task From User AppData Temp
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 / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 521149 Sample: G0I04QlkX8 Startdate: 13/11/2021 Architecture: WINDOWS Score: 100 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 6 other signatures 2->59 7 G0I04QlkX8.exe 3 2->7         started        10 office.exe 2 2->10         started        process3 signatures4 61 Writes to foreign memory regions 7->61 63 Tries to delay execution (extensive OutputDebugStringW loop) 7->63 65 Injects a PE file into a foreign processes 7->65 67 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 7->67 12 vbc.exe 15 2 7->12         started        16 cmd.exe 3 7->16         started        19 cmd.exe 1 7->19         started        69 Multi AV Scanner detection for dropped file 10->69 71 Machine Learning detection for dropped file 10->71 21 vbc.exe 2 10->21         started        23 cmd.exe 1 10->23         started        25 cmd.exe 1 10->25         started        process5 dnsIp6 43 checkip.dyndns.org 12->43 45 checkip.dyndns.com 216.146.43.70, 49768, 49769, 80 DYNDNSUS United States 12->45 51 2 other IPs or domains 12->51 73 May check the online IP address of the machine 12->73 39 C:\Users\user\AppData\Local\...\office.exe, PE32 16->39 dropped 41 C:\Users\user\...\office.exe:Zone.Identifier, ASCII 16->41 dropped 27 conhost.exe 16->27         started        75 Uses schtasks.exe or at.exe to add and modify task schedules 19->75 29 conhost.exe 19->29         started        31 schtasks.exe 1 19->31         started        47 checkip.dyndns.org 21->47 49 193.122.130.0, 49773, 80 ORACLE-BMC-31898US United States 21->49 77 Tries to steal Mail credentials (via file / registry access) 21->77 79 Tries to harvest and steal ftp login credentials 21->79 81 Tries to harvest and steal browser information (history, passwords, etc) 21->81 33 conhost.exe 23->33         started        35 schtasks.exe 1 23->35         started        37 conhost.exe 25->37         started        file7 signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-12 16:23:38 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger stealer
Behaviour
Creates scheduled task(s)
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
Looks up external IP address via web service
Uses the VBS compiler for execution
Executes dropped EXE
Snake Keylogger
Unpacked files
SH256 hash:
652fbf9a17ecf7b545dd278ed6edae16d3f881162602b14b1367a8fa1062509c
MD5 hash:
fda4dd052a91e3dfbefe8f23badaeea5
SHA1 hash:
7f8a0a1cb1336303536cf6dcabcd14087d264785
SH256 hash:
6fe626105e92733a8c3119e1636c72daa63ffa0fde2407c654c2f9ffe3f77ae7
MD5 hash:
bcf64360f1b1dd0f4dbb00f69fb1637c
SHA1 hash:
87692e9d99708b33f46f9a8254797c4156434006
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_Dotfuscator
Author:ditekSHen
Description:Detects executables packed with Dotfuscator
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 6fe626105e92733a8c3119e1636c72daa63ffa0fde2407c654c2f9ffe3f77ae7

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-11-13 21:57:22 UTC

url : hxxp://18.159.62.193/jv/t8/Request_000517_031077PDF.exe