MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31c49f314a3938469aceba2a0b39efa683f47085fa7944e7f1646318442bb216. 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: 13


Intelligence 13 IOCs YARA 11 File information Comments 1

SHA256 hash: 31c49f314a3938469aceba2a0b39efa683f47085fa7944e7f1646318442bb216
SHA3-384 hash: ee176bf04b6b76e187a508b0e45e1edd4050562db3e4b98e680e6889a5e11747acc6f14613295271a2b82fb435fb4919
SHA1 hash: ba72b0a176e95eab081ec1799b26bb54b5a4fde5
MD5 hash: 27271e988bb7512df6f3296e9b15f0e4
humanhash: green-salami-ohio-charlie
File name:27271e988bb7512df6f3296e9b15f0e4
Download: download sample
Signature SnakeKeylogger
File size:430'592 bytes
First seen:2022-05-22 12:26:46 UTC
Last seen:2022-05-22 13:31:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'611 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:RfUaeti2WMu7iVaxLSf/ub/LyzJ691/ti8/kaGh59MTKzIVVbgG8laQrN1/v:ua/7QaxuHubGJ411i8sh59MTrQQQrN
Threatray 13'191 similar samples on MalwareBazaar
TLSH T13594DF2137ACBB14DAABCB754061814403F5E58FBE73E61B6DA75CCE1965B0293A0E33
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter zbetcheckin
Tags:32 exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
357
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
27271e988bb7512df6f3296e9b15f0e4
Verdict:
Malicious activity
Analysis date:
2022-05-22 12:39:49 UTC
Tags:
snake evasion trojan

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
Creating a file
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Reading critical registry keys
Launching the process to change network settings
Searching for synchronization primitives
Unauthorized injection to a recently created process
Blocking the Windows Defender launch
Forced shutdown of a browser
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed replace.exe wacatac
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:
AsyncRAT, DcRat, Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Found malware configuration
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Sigma detected: Capture Wi-Fi password
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 harvest and steal WLAN passwords
Tries to steal Mail credentials (via file / registry access)
Uses dynamic DNS services
Uses netsh to modify the Windows network and firewall settings
Yara detected AntiVM3
Yara detected AsyncRAT
Yara detected DcRat
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 631834 Sample: 9zpoQBlR5r Startdate: 22/05/2022 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Multi AV Scanner detection for domain / URL 2->47 49 Found malware configuration 2->49 51 16 other signatures 2->51 8 9zpoQBlR5r.exe 3 2->8         started        process3 file4 27 C:\Users\user\AppData\...\9zpoQBlR5r.exe.log, ASCII 8->27 dropped 53 May check the online IP address of the machine 8->53 55 Performs DNS queries to domains with low reputation 8->55 57 Uses netsh to modify the Windows network and firewall settings 8->57 59 2 other signatures 8->59 12 9zpoQBlR5r.exe 15 4 8->12         started        signatures5 process6 dnsIp7 33 kabos.xyz 103.145.13.158, 21, 40043, 40070 SQUITTER-NETWORKSNL unknown 12->33 35 checkip.dyndns.com 158.101.44.242, 49766, 80 ORACLE-BMC-31898US United States 12->35 37 checkip.dyndns.org 12->37 29 C:\Users\user\AppData\...\JR?D?????e.exe, PE32 12->29 dropped 61 Tries to steal Mail credentials (via file / registry access) 12->61 63 Tries to harvest and steal ftp login credentials 12->63 65 Tries to harvest and steal browser information (history, passwords, etc) 12->65 67 Tries to harvest and steal WLAN passwords 12->67 17 JR?D?????e.exe 3 12->17         started        20 netsh.exe 3 12->20         started        file8 signatures9 process10 signatures11 39 Multi AV Scanner detection for dropped file 17->39 41 Machine Learning detection for dropped file 17->41 43 Injects a PE file into a foreign processes 17->43 22 JR?D?????e.exe 1 2 17->22         started        25 conhost.exe 20->25         started        process12 dnsIp13 31 starsat123.ddns.net 62.197.136.165, 49786, 7777 SPRINTLINKUS Netherlands 22->31
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2022-05-22 12:27:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
28
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:asyncrat family:snakekeylogger botnet:default collection keylogger rat 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
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Async RAT payload
AsyncRat
Snake Keylogger
Snake Keylogger Payload
Malware Config
C2 Extraction:
62.197.136.165:8080
62.197.136.165:7777
starsat123.ddns.net:8080
starsat123.ddns.net:7777
Unpacked files
SH256 hash:
b081494a5c0d0a0f98f01167a23af92d238879edc7f0aa07e264a37ca108fb1c
MD5 hash:
5230ce29929c862c38c4e0abfb7cfe41
SHA1 hash:
c54c97b2682a29b46c5e2dbc2432e39a07b5ae77
SH256 hash:
4a6d716a57922d7d95dc91ea009ff35ab6779994d8affb3ba2a16910aec4a844
MD5 hash:
cfb0f0b2d6567662d02184e00a0548a8
SHA1 hash:
4e8db6543a04bafedef93f5967bbef34ed9c8829
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
31c49f314a3938469aceba2a0b39efa683f47085fa7944e7f1646318442bb216
MD5 hash:
27271e988bb7512df6f3296e9b15f0e4
SHA1 hash:
ba72b0a176e95eab081ec1799b26bb54b5a4fde5
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_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Author:ditekSHen
Description:Detects executables embedding registry key / value combination indicative of disabling Windows Defedner features
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_SnakeKeylogger
Author:ditekSHen
Description:Detects Snake Keylogger
Rule name:MAL_Envrial_Jan18_1
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Lokibot_Stealer
Description:Detects Lokibot Stealer Variants
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 31c49f314a3938469aceba2a0b39efa683f47085fa7944e7f1646318442bb216

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-05-22 12:26:54 UTC

url : hxxp://103.145.13.158/setup.exe