MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0003cf72e0eda9f0e4b36d4fdb7017c9d56260f37b8f0e114a9cadb0a57b9ce4. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments

SHA256 hash: 0003cf72e0eda9f0e4b36d4fdb7017c9d56260f37b8f0e114a9cadb0a57b9ce4
SHA3-384 hash: 0d9f1df3e8713866db2da355bed5aedb82901fb5ab908531952a2882dfc500ab95ace45e2dcee274d60cc74742761c0d
SHA1 hash: 0f66f5e6adfe6a24c1dba303d7eef831bfac62df
MD5 hash: 37d6eb581b7ee935d965b21a56949a37
humanhash: vegan-ack-south-july
File name:Payment Receipt Confirmation.pdf.scr
Download: download sample
Signature SnakeKeylogger
File size:674'816 bytes
First seen:2024-09-11 20:57:03 UTC
Last seen:2024-09-12 13:04:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:jY7kv5NH+x4KbZO0EZImx/dkQXqzr7QfHIapF+xgWfecd0+AjlwXzGTNej3UF+gX:jYo5NHcFy/dkkOXQfoe+LGcVqLAg
Threatray 440 similar samples on MalwareBazaar
TLSH T1D0E42390B4EC5B65F5B957F2A623423023F8384B2470E7695CE924CF6DBBB4846A0F47
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter threatcat_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
418
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment Receipt Confirmation.pdf.scr
Verdict:
Malicious activity
Analysis date:
2024-09-11 21:03:26 UTC
Tags:
snake keylogger evasion telegram stealer smtp

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Discovery Execution Generic Network Static Stealth Msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Result
Verdict:
UNKNOWN
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, VIP Keylogger
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus detection for URL or domain
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Uses an obfuscated file name to hide its real file extension (double extension)
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
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1509677 Sample: Payment Receipt Confirmatio... Startdate: 11/09/2024 Architecture: WINDOWS Score: 100 50 checkip.dyndns.org 2->50 52 checkip.dyndns.com 2->52 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Antivirus detection for URL or domain 2->60 62 15 other signatures 2->62 8 Payment Receipt Confirmation.pdf.scr.exe 7 2->8         started        12 lLbTQiluwC.exe 5 2->12         started        signatures3 process4 file5 42 C:\Users\user\AppData\...\lLbTQiluwC.exe, PE32 8->42 dropped 44 C:\Users\...\lLbTQiluwC.exe:Zone.Identifier, ASCII 8->44 dropped 46 C:\Users\user\AppData\Local\...\tmpF63E.tmp, XML 8->46 dropped 48 Payment Receipt Co...ion.pdf.scr.exe.log, ASCII 8->48 dropped 64 Adds a directory exclusion to Windows Defender 8->64 66 Injects a PE file into a foreign processes 8->66 14 powershell.exe 23 8->14         started        17 powershell.exe 23 8->17         started        19 Payment Receipt Confirmation.pdf.scr.exe 15 2 8->19         started        22 schtasks.exe 1 8->22         started        68 Multi AV Scanner detection for dropped file 12->68 70 Machine Learning detection for dropped file 12->70 24 schtasks.exe 12->24         started        26 lLbTQiluwC.exe 12->26         started        signatures6 process7 dnsIp8 72 Loading BitLocker PowerShell Module 14->72 28 conhost.exe 14->28         started        30 WmiPrvSE.exe 14->30         started        32 conhost.exe 17->32         started        54 checkip.dyndns.com 132.226.8.169, 49733, 49738, 80 UTMEMUS United States 19->54 34 WerFault.exe 19->34         started        36 conhost.exe 22->36         started        38 conhost.exe 24->38         started        40 WerFault.exe 26->40         started        signatures9 process10
Result
Malware family:
vipkeylogger
Score:
  10/10
Tags:
family:vipkeylogger collection credential_access discovery execution keylogger spyware stealer
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Credentials from Password Stores: Credentials from Web Browsers
VIPKeylogger
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
f3ddd17c6c3a55d40c966a8af9c96951c370151522c76f6b60842fe4fa082c99
MD5 hash:
cb683cdcc3619b616b0d610d46c355db
SHA1 hash:
3f0b589e8cc13720bf5d3b3469b74c85ea9cfbd1
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
c59a72e874640d2d2c5669edc14fdeb82a72cbacde61679907d2926b8ed79d08
MD5 hash:
b37fc99b846edbde0d0f36bee1760849
SHA1 hash:
0016396b048dcbda5b87742c32678f706db6362c
SH256 hash:
0003cf72e0eda9f0e4b36d4fdb7017c9d56260f37b8f0e114a9cadb0a57b9ce4
MD5 hash:
37d6eb581b7ee935d965b21a56949a37
SHA1 hash:
0f66f5e6adfe6a24c1dba303d7eef831bfac62df
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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Author:malware-lu
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.

Malspam

SnakeKeylogger

Executable exe 0003cf72e0eda9f0e4b36d4fdb7017c9d56260f37b8f0e114a9cadb0a57b9ce4

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments