MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 de93ab3981db82d5d391aeb515b94f8069a6cb187a8aef110d37932b03b97ece. 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: 12


Intelligence 12 IOCs YARA 10 File information Comments

SHA256 hash: de93ab3981db82d5d391aeb515b94f8069a6cb187a8aef110d37932b03b97ece
SHA3-384 hash: 05437ca4dd7ad459e73133fc4f8f4114160a203fefd21acbe2a25609e7476d65f109bd4ee4f2677e9d21e1ec1488a04e
SHA1 hash: ee9a764e5476aeedd15d0ad10809fe841f46eec4
MD5 hash: ec3c59bbaf3a542d74d5f0118e1b9b1b
humanhash: spring-edward-batman-mexico
File name:Specification.exe
Download: download sample
Signature SnakeKeylogger
File size:265'728 bytes
First seen:2022-03-03 15:03:01 UTC
Last seen:2022-03-03 19:48:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 6144:utz2DwtL+s5XtatAdSs7qF9TfrNI/kRCl9:utCMYtAIL9TfbCl
Threatray 2'475 similar samples on MalwareBazaar
TLSH T18C44023422F43229D99A0FB8F1E032401FBC5AE2B999D34C5F3879D7395B2D41BA1639
Reporter James_inthe_box
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
5
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Forced shutdown of a browser
Enabling autorun by creating a file
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Bypasses PowerShell execution policy
Creates executable files without a name
Drops PE files to the startup folder
Found malware configuration
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
Powershell drops PE file
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)
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 582573 Sample: Specification.exe Startdate: 03/03/2022 Architecture: WINDOWS Score: 100 35 checkip.dyndns.org 2->35 37 freegeoip.app 2->37 39 checkip.dyndns.com 2->39 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Multi AV Scanner detection for dropped file 2->51 53 8 other signatures 2->53 8 Specification.exe 3 2->8         started        12 .exe 2 2->12         started        signatures3 process4 file5 29 C:\Users\user\...\Specification.exe.log, ASCII 8->29 dropped 55 May check the online IP address of the machine 8->55 57 Bypasses PowerShell execution policy 8->57 14 powershell.exe 16 8->14         started        18 Specification.exe 15 2 8->18         started        21 Specification.exe 8->21         started        23 powershell.exe 1 12->23         started        signatures6 process7 dnsIp8 31 C:\Users\user\AppData\Roaming\...\.exe, PE32 14->31 dropped 33 C:\Users\user\...\.exe:Zone.Identifier, ASCII 14->33 dropped 59 Creates executable files without a name 14->59 61 Drops PE files to the startup folder 14->61 63 Powershell drops PE file 14->63 25 conhost.exe 14->25         started        41 checkip.dyndns.org 18->41 43 checkip.dyndns.com 132.226.247.73, 49758, 80 UTMEMUS United States 18->43 45 2 other IPs or domains 18->45 65 Tries to steal Mail credentials (via file / registry access) 18->65 67 Tries to harvest and steal ftp login credentials 18->67 69 Tries to harvest and steal browser information (history, passwords, etc) 18->69 27 conhost.exe 23->27         started        file9 signatures10 process11
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-03 15:02:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
24 of 27 (88.89%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Behaviour
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
Drops startup file
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
Unpacked files
SH256 hash:
97024f17003dd3d31dab64c4d1b8251e50d428644eb59ed3692ad79ce42019cf
MD5 hash:
8cd28be4bd9a1404c6d3600db32b3ed1
SHA1 hash:
fb90b0ca51118e771390d58b19d0a404ee14cfbc
SH256 hash:
4116a124b4787452fa288078170cb96c4127deb51b7aabfefca4c5087d8c39f9
MD5 hash:
2d12990976d4d79e10d8aaa6893d68bb
SHA1 hash:
12abbe489e4b12c4db1d7d8daab8ba5f8b268d6b
SH256 hash:
335e419a4106e3bc8790fe89b82f2f2ad22c951909193bbbd2584f0855498dfa
MD5 hash:
7ab4821b3abf6aff35ae8791571f6ec3
SHA1 hash:
0e62715b32fa5c65aca94b27eea6e3d8d62bab2e
SH256 hash:
de93ab3981db82d5d391aeb515b94f8069a6cb187a8aef110d37932b03b97ece
MD5 hash:
ec3c59bbaf3a542d74d5f0118e1b9b1b
SHA1 hash:
ee9a764e5476aeedd15d0ad10809fe841f46eec4
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_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_References_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: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.

  
Delivery method
Other

Comments