MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4170531d4cf71800170509e2e4a9619823ef65e897cc9aaa573b701e0a8382e0. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 4170531d4cf71800170509e2e4a9619823ef65e897cc9aaa573b701e0a8382e0
SHA3-384 hash: f25a77dda7c9d8c31d480d0223ecdb848cac5f9a669958314b88b65914bb20b6a0b8927175e81b1359be4271123c2f1d
SHA1 hash: 6c64a68d30582df0cb7b2c6a790294d4c711bf33
MD5 hash: ebb057615f91a95f9b307da3e5c6f1fd
humanhash: tennis-fourteen-colorado-utah
File name:Airwaybill and Shipping Document.exe
Download: download sample
Signature SnakeKeylogger
File size:1'842'176 bytes
First seen:2022-10-19 12:59:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:0xziV1J+nFqxZZEdXafTwXWVHEbGHTKzyVQ7A8A1HKhiBO+Jvw8nWZQzjFeM6DJX:DZWOBKeVQ7A8A1HKhiwA48nYQb6VOD
Threatray 6'266 similar samples on MalwareBazaar
TLSH T15785B4F0A1EB8091F64799B1247CF9E101B235A3ADCA0C39176ABB05CFBFD543945A4E
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 68d8d8c8d9a9c1d9 (96 x SnakeKeylogger, 67 x RemcosRAT, 66 x Formbook)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
225
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Airwaybill and Shipping Document.exe
Verdict:
Malicious activity
Analysis date:
2022-10-19 13:02:08 UTC
Tags:
evasion trojan snake keylogger

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
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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.
Malware family:
Snake Keylogger
Verdict:
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 contains very large array initializations
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Encrypted powershell cmdline option found
Initial sample is a PE file and has a suspicious name
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: 726093 Sample: Airwaybill and Shipping Doc... Startdate: 19/10/2022 Architecture: WINDOWS Score: 100 66 Snort IDS alert for network traffic 2->66 68 Malicious sample detected (through community Yara rule) 2->68 70 Antivirus / Scanner detection for submitted sample 2->70 72 13 other signatures 2->72 7 Qgyvhscjvqf.exe 2 2->7         started        10 Qgyvhscjvqf.exe 1 2->10         started        12 Airwaybill and Shipping Document.exe 1 5 2->12         started        process3 file4 74 Antivirus detection for dropped file 7->74 76 Multi AV Scanner detection for dropped file 7->76 78 May check the online IP address of the machine 7->78 80 Machine Learning detection for dropped file 7->80 15 Qgyvhscjvqf.exe 7->15         started        19 powershell.exe 7->19         started        82 Encrypted powershell cmdline option found 10->82 84 Injects a PE file into a foreign processes 10->84 21 Qgyvhscjvqf.exe 10->21         started        23 powershell.exe 10->23         started        25 Qgyvhscjvqf.exe 10->25         started        42 C:\Users\user\AppData\...\Qgyvhscjvqf.exe, PE32 12->42 dropped 44 C:\Users\...\Qgyvhscjvqf.exe:Zone.Identifier, ASCII 12->44 dropped 46 Airwaybill and Shipping Document.exe.log, ASCII 12->46 dropped 27 Airwaybill and Shipping Document.exe 15 2 12->27         started        29 powershell.exe 16 12->29         started        31 Airwaybill and Shipping Document.exe 12->31         started        signatures5 process6 dnsIp7 50 132.226.8.169, 49740, 49741, 80 UTMEMUS United States 15->50 52 checkip.dyndns.org 15->52 33 conhost.exe 19->33         started        54 checkip.dyndns.org 21->54 60 Tries to steal Mail credentials (via file / registry access) 21->60 62 Tries to harvest and steal ftp login credentials 21->62 64 Tries to harvest and steal browser information (history, passwords, etc) 21->64 35 conhost.exe 23->35         started        56 checkip.dyndns.com 193.122.6.168, 49727, 80 ORACLE-BMC-31898US United States 27->56 58 checkip.dyndns.org 27->58 37 WerFault.exe 23 9 27->37         started        40 conhost.exe 29->40         started        signatures8 process9 dnsIp10 48 192.168.2.1 unknown unknown 37->48
Threat name:
Win32.Trojan.Woreflint
Status:
Malicious
First seen:
2022-10-18 20:15:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
19 of 42 (45.24%)
Threat level:
  5/5
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Checks computer location settings
Snake Keylogger
Snake Keylogger payload
Unpacked files
SH256 hash:
ff17e07314063accfa7d2687ca4f9effe9fc321e30125907b67415a3995771dc
MD5 hash:
5678eb412bce1ea151f96c9a89d8a962
SHA1 hash:
25dff9e59dd5ee8e49eeac24d5df0c93592fc495
SH256 hash:
414a2844e6c36d28cccd36216c98bf8e10bc8d2d020e725ff1d105c47e925935
MD5 hash:
0722ded57b86e57e95558a27f17a82b9
SHA1 hash:
24a2ad4311ca65b937c296e7a0a773708056cc64
SH256 hash:
4170531d4cf71800170509e2e4a9619823ef65e897cc9aaa573b701e0a8382e0
MD5 hash:
ebb057615f91a95f9b307da3e5c6f1fd
SHA1 hash:
6c64a68d30582df0cb7b2c6a790294d4c711bf33
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