MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 554fcafce29b66cc2dd33cff1e49f7d2c45f4e154c1f08bcb15d5aae3ad4ec1c. 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: 16


Intelligence 16 IOCs YARA 12 File information Comments

SHA256 hash: 554fcafce29b66cc2dd33cff1e49f7d2c45f4e154c1f08bcb15d5aae3ad4ec1c
SHA3-384 hash: d4974e5b222c2ba4b7a36631093a518c7e0b06a80a5f0b9cfa63fabc9debe69d891ca9fdcccb5e7be565d6a775506df2
SHA1 hash: 82127102bb8725405d9416293fb2496c7c9d8b3e
MD5 hash: 04cc0750fc2e0ff6e81b4530e940f512
humanhash: zulu-freddie-coffee-apart
File name:Fatura_SUN2023000003827.exe
Download: download sample
Signature SnakeKeylogger
File size:459'532 bytes
First seen:2023-02-16 07:25:22 UTC
Last seen:2023-02-16 08:32:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:SYa6H/tW0PDPehrAG+7OELO94O7CQDmwv8bi/:SYd/ttLP0ri7OwO9zC4tUa
Threatray 17'405 similar samples on MalwareBazaar
TLSH T173A4F4027ECEFD15DDE286FE0D958FBADD1E74EE146001FA31C8B66A6431B605EC814A
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 74f4d4d4cce4e8e0 (27 x AgentTesla, 19 x Formbook, 17 x DBatLoader)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Fatura_SUN2023000003827.exe
Verdict:
Malicious activity
Analysis date:
2023-02-16 07:28:59 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
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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:
Suspicious
Threat level:
  5/10
Confidence:
83%
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
.NET source code references suspicious native API functions
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 809492 Sample: Fatura_SUN2023000003827.exe Startdate: 16/02/2023 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 4 other signatures 2->49 7 Fatura_SUN2023000003827.exe 19 2->7         started        10 asatdorulmddmb.exe 2->10         started        13 asatdorulmddmb.exe 2->13         started        process3 file4 27 C:\Users\user\AppData\...\oeysiffsag.exe, PE32 7->27 dropped 15 oeysiffsag.exe 1 2 7->15         started        57 Multi AV Scanner detection for dropped file 10->57 19 WerFault.exe 3 10 10->19         started        21 WerFault.exe 10 13->21         started        signatures5 process6 file7 29 C:\Users\user\AppData\...\asatdorulmddmb.exe, PE32 15->29 dropped 37 Multi AV Scanner detection for dropped file 15->37 39 May check the online IP address of the machine 15->39 41 Maps a DLL or memory area into another process 15->41 23 oeysiffsag.exe 15 2 15->23         started        signatures8 process9 dnsIp10 31 checkip.dyndns.com 158.101.44.242, 49713, 80 ORACLE-BMC-31898US United States 23->31 33 checkip.dyndns.org 23->33 35 192.168.2.1 unknown unknown 23->35 51 Tries to steal Mail credentials (via file / registry access) 23->51 53 Tries to harvest and steal ftp login credentials 23->53 55 Tries to harvest and steal browser information (history, passwords, etc) 23->55 signatures11
Threat name:
Win32.Spyware.SnakeLogger
Status:
Malicious
First seen:
2023-02-16 07:26:08 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
14 of 25 (56.00%)
Threat level:
  2/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence 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
Adds Run key to start application
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
Unpacked files
SH256 hash:
5b7d46bddd5b071602ce78c40d3be87c21d3d79af3e768d411d3977a68efd2f6
MD5 hash:
72e4124451eeaae82fac0efa6a0f2176
SHA1 hash:
3fb6cc304b10da6284ed20577715aa49ad50dd5a
Detections:
snake_keylogger
SH256 hash:
01d659257e1a2a88f1fa4561d691ed7faf07ca0208f5030122aa3cce58c61951
MD5 hash:
ccccc8741100aaf54c4e0ae3940b65bc
SHA1 hash:
1a92fa518ae6600bcb5934eda15f8522958e73f1
SH256 hash:
554fcafce29b66cc2dd33cff1e49f7d2c45f4e154c1f08bcb15d5aae3ad4ec1c
MD5 hash:
04cc0750fc2e0ff6e81b4530e940f512
SHA1 hash:
82127102bb8725405d9416293fb2496c7c9d8b3e
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.

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