MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a87e22338388a438c836b8cf97e2c28074d3cc992879d330f68ca88b684f571. 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 1

SHA256 hash: 1a87e22338388a438c836b8cf97e2c28074d3cc992879d330f68ca88b684f571
SHA3-384 hash: 161156ece5c2c40a6f6c9c5db798f6d4a2e901fab957413ac3229ed100151e3334599233f82fca9ae4c58e20ee8c6f98
SHA1 hash: a3b04691195895358512bcae3658e2d10cdb2178
MD5 hash: 06c16e9a1807f8754d73c6b77e978d02
humanhash: muppet-johnny-alpha-moon
File name:06c16e9a1807f8754d73c6b77e978d02
Download: download sample
Signature SnakeKeylogger
File size:829'952 bytes
First seen:2022-08-23 13:03:08 UTC
Last seen:2022-08-23 14:47:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:Pu1znYPEX0k/g7Iw5O4OAA+sg7l+kwLnKsqH+OMcKDZrqlmakPDbYsu/tn1:GZY7ft/3HEKRHEZ6AbYNt
Threatray 4'377 similar samples on MalwareBazaar
TLSH T167052385F6ED96BBC61C0BF701B6038C93FDE225E641E75638DF41B25B813EE5201A92
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)
Reporter zbetcheckin
Tags:32 exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
3
# of downloads :
299
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Revised sales contract for Crosswear 0322.rar
Verdict:
Malicious activity
Analysis date:
2022-08-23 07:02:50 UTC
Tags:
loader 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
Searching for the window
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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.
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 references suspicious native API functions
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 688788 Sample: 5T8L9gXUvt Startdate: 23/08/2022 Architecture: WINDOWS Score: 100 37 Snort IDS alert for network traffic 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus detection for dropped file 2->41 43 12 other signatures 2->43 7 5T8L9gXUvt.exe 7 2->7         started        process3 file4 25 C:\Users\user\AppData\...\RRUwFfPTEDHYrl.exe, PE32 7->25 dropped 27 C:\...\RRUwFfPTEDHYrl.exe:Zone.Identifier, ASCII 7->27 dropped 29 C:\Users\user\AppData\Local\...\tmpC12D.tmp, XML 7->29 dropped 31 C:\Users\user\AppData\...\5T8L9gXUvt.exe.log, ASCII 7->31 dropped 45 May check the online IP address of the machine 7->45 47 Uses schtasks.exe or at.exe to add and modify task schedules 7->47 49 Adds a directory exclusion to Windows Defender 7->49 51 Injects a PE file into a foreign processes 7->51 11 5T8L9gXUvt.exe 15 2 7->11         started        15 powershell.exe 25 7->15         started        17 schtasks.exe 1 7->17         started        19 5T8L9gXUvt.exe 7->19         started        signatures5 process6 dnsIp7 33 checkip.dyndns.com 193.122.130.0, 49716, 80 ORACLE-BMC-31898US United States 11->33 35 checkip.dyndns.org 11->35 53 Tries to steal Mail credentials (via file / registry access) 11->53 55 Tries to harvest and steal ftp login credentials 11->55 57 Tries to harvest and steal browser information (history, passwords, etc) 11->57 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2022-08-23 03:45:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Behaviour
Creates scheduled task(s)
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
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5653882710:AAFqiub7KKNl9WuwdcBa3Hc2Wwy7UHDnsWc/sendMessage?chat_id=1120598411
Unpacked files
SH256 hash:
ceda93fdfce3ad8e4f800d4f2d940d793b68b4b0b254b652bf42e13dbd189ba7
MD5 hash:
786afe844ec1723b635cace747b60efd
SHA1 hash:
fa647a584a7fcad392147a182e3a2435b3ad5bb9
SH256 hash:
be12a2644aa9eaaacea1392581f590d140bdb161acdb98a56d446aaf699ec5a8
MD5 hash:
f2ae5a0586873c6e7a40755378764681
SHA1 hash:
6dcfab3aab42c1def287a0f65e6cd4d8b90413c3
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
SH256 hash:
1a87e22338388a438c836b8cf97e2c28074d3cc992879d330f68ca88b684f571
MD5 hash:
06c16e9a1807f8754d73c6b77e978d02
SHA1 hash:
a3b04691195895358512bcae3658e2d10cdb2178
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.

Web download

SnakeKeylogger

Executable exe 1a87e22338388a438c836b8cf97e2c28074d3cc992879d330f68ca88b684f571

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-08-23 13:03:10 UTC

url : hxxp://f0705964.xsph.ru/mum.exe