MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c41cacb7516cec6aa59d1a5e274de00c0ad6f86a9a0a1be8e45c7641e1ac4f55. 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: 17


Intelligence 17 IOCs YARA 13 File information Comments 1

SHA256 hash: c41cacb7516cec6aa59d1a5e274de00c0ad6f86a9a0a1be8e45c7641e1ac4f55
SHA3-384 hash: c80c7d27271ef312459179eb2f964c7d628a2d6ce04e447a31150c72f60775a75dc8f697fd6fe5ead8153cc35ff2f8b5
SHA1 hash: 147ddb48aa36cfad348c5f15509c7d1d1687f351
MD5 hash: 404d04f9f0ee3cdcd50d36aa7f4b7df1
humanhash: leopard-wyoming-crazy-table
File name:404d04f9f0ee3cdcd50d36aa7f4b7df1
Download: download sample
Signature SnakeKeylogger
File size:259'005 bytes
First seen:2023-02-21 14:59:20 UTC
Last seen:2023-02-21 16:29:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:/Ya6VlYuat/1dcd7mWeln6gsNWcu4f+ptd4JURWa5:/YfRu/css3NWclf+pP4WR5
Threatray 4'416 similar samples on MalwareBazaar
TLSH T198441264A7E0D8A7F81357301D7A1311AFB9A21A5DA08B9B1F509F8DBE31590CD0E7B3
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO_40019679.xls
Verdict:
Malicious activity
Analysis date:
2023-02-21 14:43:51 UTC
Tags:
opendir exploit cve-2017-11882 loader

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 file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Detected unpacking (overwrites its own PE header)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
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 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 Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.SnakeLogger
Status:
Malicious
First seen:
2023-02-21 04:52:50 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
17 of 25 (68.00%)
Threat level:
  2/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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
Executes dropped EXE
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
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5967839484:AAGJtiRve079uoreJ5X0WycNZ-zS90-jUJE/sendMessage?chat_id=5928418129
Unpacked files
SH256 hash:
97a7670008fc373b766abf30fbaf646762a26f704a3843f4e406cfe58fc36d76
MD5 hash:
13aee86eae3b57ce263a8385e369f649
SHA1 hash:
4cfabe62150dc57cbceb0b9740af633fe2f77e5f
Detections:
snake_keylogger
SH256 hash:
faf21fc69a37ca9272dc324d172f9ccbd4854a3236683b393ef7fe3c3e612acb
MD5 hash:
1fa2f980c6bc8c5fad16a8e662a868fb
SHA1 hash:
0ed52d2c949be3d3c36001541983d3c075a94fa1
SH256 hash:
c41cacb7516cec6aa59d1a5e274de00c0ad6f86a9a0a1be8e45c7641e1ac4f55
MD5 hash:
404d04f9f0ee3cdcd50d36aa7f4b7df1
SHA1 hash:
147ddb48aa36cfad348c5f15509c7d1d1687f351
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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_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 (Nextron Systems)
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:pe_imphash
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Author:Elastic Security

File information


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

Web download

SnakeKeylogger

Executable exe c41cacb7516cec6aa59d1a5e274de00c0ad6f86a9a0a1be8e45c7641e1ac4f55

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-02-21 14:59:28 UTC

url : hxxp://104.144.152.48/8661/vbc.exe