MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d52a6534dfc1c94d317743c22235f782f1ef7a2e3755ec8ecf04cd7068eb8c9. 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



MassLogger


Vendor detections: 15


Intelligence 15 IOCs YARA 4 File information Comments 1

SHA256 hash: 8d52a6534dfc1c94d317743c22235f782f1ef7a2e3755ec8ecf04cd7068eb8c9
SHA3-384 hash: c3ac0202fddd4d61d875da8bc53693348ffbcde446ea149556f459ad623334035e3e4f5a3cf3709193d436f9b82545dc
SHA1 hash: 5dc6573cd3c610f63aa62063cf24f61eca5b09a5
MD5 hash: 09219131518fd540976caaf1a97ce235
humanhash: beer-oxygen-indigo-low
File name:09219131518fd540976caaf1a97ce235
Download: download sample
Signature MassLogger
File size:739'840 bytes
First seen:2024-10-09 07:09:55 UTC
Last seen:2024-10-09 08:40:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:GnC8ZwmEuP0ply1Isil8xj7zOwSJfwRzsAaAIrTC80GMCSmhi6f00d:0ZLEkEly1Isil8x8WRzsAaAIngA702
TLSH T15EF402686209D107D46917F85EA1F1B4276C5EFEB102D306AEEABDEFB97BB500C04583
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 zbetcheckin
Tags:32 exe MassLogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
432
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
87.120.84.38/txt/fWAcz73TNXEbaJ2.exe
Verdict:
Suspicious activity
Analysis date:
2024-10-08 14:13:02 UTC
Tags:
loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Powershell Snake
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, VIP 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
AI detected suspicious sample
Contains functionality to capture screen (.Net source)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Loading BitLocker PowerShell Module
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
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: 1529668 Sample: AkIhFFUNs2.exe Startdate: 09/10/2024 Architecture: WINDOWS Score: 100 24 reallyfreegeoip.org 2->24 26 api.telegram.org 2->26 28 2 other IPs or domains 2->28 36 Multi AV Scanner detection for domain / URL 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 46 13 other signatures 2->46 8 AkIhFFUNs2.exe 4 2->8         started        signatures3 42 Tries to detect the country of the analysis system (by using the IP) 24->42 44 Uses the Telegram API (likely for C&C communication) 26->44 process4 file5 22 C:\Users\user\AppData\...\AkIhFFUNs2.exe.log, ASCII 8->22 dropped 48 Adds a directory exclusion to Windows Defender 8->48 12 AkIhFFUNs2.exe 15 2 8->12         started        16 powershell.exe 23 8->16         started        signatures6 process7 dnsIp8 30 api.telegram.org 149.154.167.220, 443, 49831 TELEGRAMRU United Kingdom 12->30 32 reallyfreegeoip.org 188.114.97.3, 443, 49715, 49718 CLOUDFLARENETUS European Union 12->32 34 checkip.dyndns.com 132.226.8.169, 49714, 49719, 49732 UTMEMUS United States 12->34 50 Tries to steal Mail credentials (via file / registry access) 12->50 52 Tries to harvest and steal browser information (history, passwords, etc) 12->52 54 Loading BitLocker PowerShell Module 16->54 18 WmiPrvSE.exe 16->18         started        20 conhost.exe 16->20         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.SpyNoon
Status:
Malicious
First seen:
2024-10-09 07:10:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
unknown_loader_037 vipkeylogger
Similar samples:
Result
Malware family:
vipkeylogger
Score:
  10/10
Tags:
family:vipkeylogger collection discovery execution keylogger spyware stealer
Behaviour
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
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
VIPKeylogger
Verdict:
Malicious
Tags:
snake_keylogger
YARA:
n/a
Unpacked files
SH256 hash:
afea52f0edc583e50369c2296b8911eb7b27302b2415d47e3a6d7ef113d91706
MD5 hash:
c9c0d58b9c63fa966a9789538455e8e3
SHA1 hash:
3404491aec17c02dc4c1be37cfe2296cac4ca90c
Detections:
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot MAL_Envrial_Jan18_1 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_DotNetProcHook INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
SH256 hash:
5661a60dc33953514e2c19044b50325491a43618d683830f4626fd00dc213aa0
MD5 hash:
12aaebec102a5298cf5afd17c75d147a
SHA1 hash:
1e4d2aacd77694727e46c554e4c2c0f5256b6042
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
682c261fcd08c676ef231f46eac1c054c8df17522846b9e4adbafb62e8482dab
MD5 hash:
5a6cead6de3340dd9e0b16d599e5d1f5
SHA1 hash:
00e25f93284ff0d2493c6df3a596891d0848399e
SH256 hash:
8d52a6534dfc1c94d317743c22235f782f1ef7a2e3755ec8ecf04cd7068eb8c9
MD5 hash:
09219131518fd540976caaf1a97ce235
SHA1 hash:
5dc6573cd3c610f63aa62063cf24f61eca5b09a5
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: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.

Web download

MassLogger

Executable exe 8d52a6534dfc1c94d317743c22235f782f1ef7a2e3755ec8ecf04cd7068eb8c9

(this sample)

  
Delivery method
Distributed via web download

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



Avatar
zbet commented on 2024-10-09 07:09:56 UTC

url : hxxp://87.120.84.38/txt/fWAcz73TNXEbaJ2.exe