MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 13c05afb9af5a3e3719183b53a4d42fb094f9ccfe7cf89c82315fcf8ea93974f. 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 2 File information Comments

SHA256 hash: 13c05afb9af5a3e3719183b53a4d42fb094f9ccfe7cf89c82315fcf8ea93974f
SHA3-384 hash: e3b6a8628b03edf13c1330733ce5daba714dd168454d3efd31ae50115ea0a0b71fdd21d5abd3d38251c903ec83642334
SHA1 hash: fe872571ab12da89b2f6151943b1ef523c8b9a1e
MD5 hash: d5782a2a381ee2e9c058880775bc8de6
humanhash: high-blue-london-moon
File name:SecuriteInfo.com.Win32.PWSX-gen.18988.16719
Download: download sample
Signature SnakeKeylogger
File size:6'656 bytes
First seen:2022-12-14 15:35:13 UTC
Last seen:2022-12-16 01:52:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 96:dy9C/Kmff+8q0y69c13aJfX5AJ+1/C/QvswwPkgCPboV3FnU:dyQSmfPq6c1365AgRC/0j/6y
Threatray 3'258 similar samples on MalwareBazaar
TLSH T14FD1D9166B9B03B3CF554BB9B9D716D143BCAB537883A7EFDE80511A48541980E42FF0
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter SecuriteInfoCom
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
175
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.18988.16719
Verdict:
Malicious activity
Analysis date:
2022-12-14 15:38:09 UTC
Tags:
evasion trojan

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

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Creating a window
Sending an HTTP GET request to an infection source
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
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 contains potential unpacker
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
Encrypted powershell cmdline option found
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
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)
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 767093 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 14/12/2022 Architecture: WINDOWS Score: 100 45 checkip.dyndns.org 2->45 47 checkip.dyndns.com 2->47 57 Snort IDS alert for network traffic 2->57 59 Multi AV Scanner detection for domain / URL 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 11 other signatures 2->63 8 SecuriteInfo.com.Win32.PWSX-gen.18988.16719.exe 16 7 2->8         started        13 Pymznayvjn.exe 14 3 2->13         started        15 Pymznayvjn.exe 3 2->15         started        signatures3 process4 dnsIp5 49 185.246.220.210, 49697, 49704, 49706 LVLT-10753US Germany 8->49 33 C:\Users\user\AppData\...\Pymznayvjn.exe, PE32 8->33 dropped 35 C:\Users\...\Pymznayvjn.exe:Zone.Identifier, ASCII 8->35 dropped 37 SecuriteInfo.com.W...18988.16719.exe.log, ASCII 8->37 dropped 65 May check the online IP address of the machine 8->65 67 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->67 69 Encrypted powershell cmdline option found 8->69 17 SecuriteInfo.com.Win32.PWSX-gen.18988.16719.exe 2 8->17         started        21 powershell.exe 16 8->21         started        71 Multi AV Scanner detection for dropped file 13->71 73 Machine Learning detection for dropped file 13->73 23 powershell.exe 13->23         started        25 powershell.exe 15->25         started        file6 signatures7 process8 dnsIp9 39 checkip.dyndns.com 193.122.130.0, 49702, 49712, 80 ORACLE-BMC-31898US United States 17->39 41 checkip.dyndns.org 17->41 43 192.168.2.1 unknown unknown 17->43 51 Tries to steal Mail credentials (via file / registry access) 17->51 53 Tries to harvest and steal ftp login credentials 17->53 55 Tries to harvest and steal browser information (history, passwords, etc) 17->55 27 conhost.exe 21->27         started        29 conhost.exe 23->29         started        31 conhost.exe 25->31         started        signatures10 process11
Threat name:
ByteCode-MSIL.Downloader.Seraph
Status:
Malicious
First seen:
2022-12-14 12:32:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
16 of 25 (64.00%)
Threat level:
  3/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence spyware stealer
Behaviour
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
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:
13c05afb9af5a3e3719183b53a4d42fb094f9ccfe7cf89c82315fcf8ea93974f
MD5 hash:
d5782a2a381ee2e9c058880775bc8de6
SHA1 hash:
fe872571ab12da89b2f6151943b1ef523c8b9a1e
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments