MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 09da5eae5e742262fc9dd17239c71553821c9fe54894638b145cf3b4afad9368. 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 5 File information Comments

SHA256 hash: 09da5eae5e742262fc9dd17239c71553821c9fe54894638b145cf3b4afad9368
SHA3-384 hash: 366f3322043d3034fc8d3ace23f953936ea7abd2bb8554cdde4429243831fae1ac88ff02ac362ae91519d6158515ade9
SHA1 hash: 19611d24039574b03fd57df83e1975e159cd0d2d
MD5 hash: 1187f9dd3b432c58ec1cc7fbcf9e33ab
humanhash: floor-lion-spaghetti-winner
File name:scan document.exe
Download: download sample
Signature SnakeKeylogger
File size:24'576 bytes
First seen:2022-06-06 11:14:32 UTC
Last seen:2022-06-13 10:05:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 384:EpOobXEgnNExbVIH5M4DdjfHY+/tdeZqqHSiAHjHaH4HPHyHeDzGHHHHea:XM0gnObcDdrY+/t4ER2
Threatray 4'350 similar samples on MalwareBazaar
TLSH T1C5B2604FA679C02ED8E00FBB452EC2B0F1727D0CD162575C2FC7BB1B5AB97905501AA6
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 99168e8e9686968e (2 x SnakeKeylogger, 1 x AsyncRAT, 1 x a310Logger)
Reporter adrian__luca
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
3
# of downloads :
295
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
scan document.exe
Verdict:
Malicious activity
Analysis date:
2022-06-06 12:23:31 UTC
Tags:
evasion trojan snake

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

Behaviour
Creating a window
Сreating synchronization primitives
Launching cmd.exe command interpreter
Creating a process with a hidden window
Forced system process termination
DNS request
Sending a custom TCP request
Running batch commands
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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 contains potential unpacker
.NET source code references suspicious native API functions
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected MSILDownloaderGeneric
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 639787 Sample: scan document.exe Startdate: 06/06/2022 Architecture: WINDOWS Score: 100 67 checkip.dyndns.org 2->67 69 checkip.dyndns.com 2->69 87 Snort IDS alert for network traffic 2->87 89 Found malware configuration 2->89 91 Malicious sample detected (through community Yara rule) 2->91 93 12 other signatures 2->93 8 scan document.exe 16 7 2->8         started        13 Rrysnapmh.exe 14 4 2->13         started        15 Rrysnapmh.exe 2->15         started        signatures3 process4 dnsIp5 71 cdn.discordapp.com 162.159.133.233, 443, 49758 CLOUDFLARENETUS United States 8->71 73 192.168.2.1 unknown unknown 8->73 53 C:\Users\user\AppData\...\Rrysnapmh.exe, PE32 8->53 dropped 55 C:\Users\...\Rrysnapmh.exe:Zone.Identifier, ASCII 8->55 dropped 57 C:\Users\user\...\scan document.exe.log, ASCII 8->57 dropped 95 Writes to foreign memory regions 8->95 97 Injects a PE file into a foreign processes 8->97 17 InstallUtil.exe 14 2 8->17         started        21 cmd.exe 1 8->21         started        23 cmd.exe 1 8->23         started        75 162.159.135.233, 443, 49762 CLOUDFLARENETUS United States 13->75 99 Multi AV Scanner detection for dropped file 13->99 25 InstallUtil.exe 13->25         started        27 cmd.exe 13->27         started        29 cmd.exe 1 13->29         started        77 162.159.130.233, 443, 49763 CLOUDFLARENETUS United States 15->77 31 cmd.exe 15->31         started        33 cmd.exe 15->33         started        file6 signatures7 process8 dnsIp9 59 checkip.dyndns.com 132.226.247.73, 49759, 80 UTMEMUS United States 17->59 61 checkip.dyndns.org 17->61 79 May check the online IP address of the machine 17->79 81 Tries to steal Mail credentials (via file / registry access) 17->81 83 Tries to harvest and steal ftp login credentials 17->83 85 Tries to harvest and steal browser information (history, passwords, etc) 17->85 35 conhost.exe 21->35         started        37 timeout.exe 1 21->37         started        39 conhost.exe 23->39         started        63 193.122.6.168, 49770, 80 ORACLE-BMC-31898US United States 25->63 65 checkip.dyndns.org 25->65 41 conhost.exe 27->41         started        43 timeout.exe 27->43         started        45 conhost.exe 29->45         started        47 conhost.exe 31->47         started        49 timeout.exe 31->49         started        51 conhost.exe 33->51         started        signatures10 process11
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-06-04 12:24:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence stealer
Behaviour
Delays execution with timeout.exe
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
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Snake Keylogger
Snake Keylogger Payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5589950287:AAEgf72mwdX0T60ZZ-O8RgGzWg2iFpEJ0Kg/sendMessage?chat_id=5388276304
Unpacked files
SH256 hash:
09da5eae5e742262fc9dd17239c71553821c9fe54894638b145cf3b4afad9368
MD5 hash:
1187f9dd3b432c58ec1cc7fbcf9e33ab
SHA1 hash:
19611d24039574b03fd57df83e1975e159cd0d2d
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:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Discord_Attachments_URL
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information


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

Malspam

SnakeKeylogger

Executable exe 09da5eae5e742262fc9dd17239c71553821c9fe54894638b145cf3b4afad9368

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments