MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 406e9f07aa3bb42bcc51aab336b1a672de5abb220416451cdebc0916cbb45396. 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 2 File information Comments

SHA256 hash: 406e9f07aa3bb42bcc51aab336b1a672de5abb220416451cdebc0916cbb45396
SHA3-384 hash: 66ef6324559b33dab8db1c956c138740094517dafe7e75cbfe0d353eb377b2f2833805f2b72a5d6822d0996d68de0885
SHA1 hash: 345472ab071992e6fd26d43d01611282138958ef
MD5 hash: b744a0278a374602f1818cd486c3f812
humanhash: red-sweet-green-sink
File name:PO78451000.exe
Download: download sample
Signature SnakeKeylogger
File size:23'040 bytes
First seen:2022-09-15 12:05:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 96:UsXLT0p5LGyE6lODO+z/jAirkOoWpz9p0H8S6JusztakMOmvXGt1lftXkFnU:UsXcdsDxLjLkbMZCcS6Jus2OBftXl
Threatray 4'720 similar samples on MalwareBazaar
TLSH T1C6A26301A24D0176E43506F49AF54EA017BBE5125CFFBB1F6AFE593738A0E12B4817E1
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 fc7ad2c4c4d4d2c8 (4 x SnakeKeylogger, 2 x a310Logger, 1 x RedLineStealer)
Reporter abuse_ch
Tags:exe SnakeKeylogger


Avatar
abuse_ch
Payload URL:
http://54.177.98.170/loader/uploads/PO78451000_Ktpgnqth.bmp

Intelligence


File Origin
# of uploads :
1
# of downloads :
275
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO78451000.exe
Verdict:
Malicious activity
Analysis date:
2022-09-16 07:42:36 UTC
Tags:
n/a

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

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
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 references suspicious native API functions
Encrypted powershell cmdline option found
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
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 signatures2 2 Behavior Graph ID: 703421 Sample: PO78451000.exe Startdate: 15/09/2022 Architecture: WINDOWS Score: 100 56 Snort IDS alert for network traffic 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 7 other signatures 2->62 7 PO78451000.exe 16 7 2->7         started        12 Huvqnul.exe 14 3 2->12         started        14 Huvqnul.exe 3 2->14         started        process3 dnsIp4 46 54.177.98.170, 49726, 49767, 49771 AMAZON-02US United States 7->46 36 C:\Users\user\AppData\Roaming\...\Huvqnul.exe, PE32 7->36 dropped 38 C:\Users\user\...\Huvqnul.exe:Zone.Identifier, ASCII 7->38 dropped 40 C:\Users\user\AppData\...\PO78451000.exe.log, ASCII 7->40 dropped 64 May check the online IP address of the machine 7->64 66 Encrypted powershell cmdline option found 7->66 68 Injects a PE file into a foreign processes 7->68 16 PO78451000.exe 2 7->16         started        20 powershell.exe 16 7->20         started        22 PO78451000.exe 7->22         started        24 PO78451000.exe 7->24         started        48 192.168.2.1 unknown unknown 12->48 70 Multi AV Scanner detection for dropped file 12->70 72 Machine Learning detection for dropped file 12->72 26 powershell.exe 12->26         started        28 powershell.exe 14->28         started        file5 signatures6 process7 dnsIp8 42 checkip.dyndns.com 132.226.247.73, 49761, 80 UTMEMUS United States 16->42 44 checkip.dyndns.org 16->44 50 Tries to steal Mail credentials (via file / registry access) 16->50 52 Tries to harvest and steal ftp login credentials 16->52 54 Tries to harvest and steal browser information (history, passwords, etc) 16->54 30 conhost.exe 20->30         started        32 conhost.exe 26->32         started        34 conhost.exe 28->34         started        signatures9 process10
Threat name:
ByteCode-MSIL.Downloader.PsDownload
Status:
Malicious
First seen:
2022-09-15 12:06:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
8 of 38 (21.05%)
Threat level:
  3/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence spyware stealer
Behaviour
outlook_win_path
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Enumerates physical storage devices
Program crash
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:
406e9f07aa3bb42bcc51aab336b1a672de5abb220416451cdebc0916cbb45396
MD5 hash:
b744a0278a374602f1818cd486c3f812
SHA1 hash:
345472ab071992e6fd26d43d01611282138958ef
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: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