MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5922855fb22f461cc67e90ddd40091a0ea49595dc656d1acc938f23d42fd7a94. 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: 13


Intelligence 13 IOCs YARA 8 File information Comments

SHA256 hash: 5922855fb22f461cc67e90ddd40091a0ea49595dc656d1acc938f23d42fd7a94
SHA3-384 hash: a3f0d4d3f2ee4ac42f6afc9a1409b5533dfed8c11666a870ecfbc1f7b0bf5b74789a57e11a3b1cdb123f6279b4ff703d
SHA1 hash: e635466d561d248f8048f5887f4c4d451b0f988f
MD5 hash: 02f630bd197a94ac24badae6c183756c
humanhash: iowa-bacon-florida-kansas
File name:5922855fb22f461cc67e90ddd40091a0ea49595dc656d1acc938f23d42fd7a94
Download: download sample
Signature MassLogger
File size:82'432 bytes
First seen:2023-06-08 11:05:03 UTC
Last seen:2023-06-08 11:41:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'853 x AgentTesla, 19'781 x Formbook, 12'304 x SnakeKeylogger)
ssdeep 1536:smO+7ax6fzbn1sTfA3oHpRivgg1XU8kp9bLY/xQwyL:prNfzbnl3oHpRCggqr9o/x5yL
Threatray 27 similar samples on MalwareBazaar
TLSH T15183280E33D48920EAFF847655B142610776F852495BD31E0EE1B8AE2F367C48A97F93
TrID 59.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.6% (.SCR) Windows screen saver (13097/50/3)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter adrian__luca
Tags:exe MassLogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
303
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5922855fb22f461cc67e90ddd40091a0ea49595dc656d1acc938f23d42fd7a94
Verdict:
Malicious activity
Analysis date:
2023-06-08 11:05:23 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Reading critical registry keys
Creating a window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
crypto hacktool lolbin packed stealer
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:
Kraken Rat
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Contains functionality to capture screen (.Net source)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
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 Kraken Rat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Infostealer.Mintluks
Status:
Malicious
First seen:
2023-05-26 14:29:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
outlook_office_path
outlook_win_path
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
family_kraken
Unpacked files
SH256 hash:
5922855fb22f461cc67e90ddd40091a0ea49595dc656d1acc938f23d42fd7a94
MD5 hash:
02f630bd197a94ac24badae6c183756c
SHA1 hash:
e635466d561d248f8048f5887f4c4d451b0f988f
Detections:
win_masslogger_w0
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_TelegramChatBot
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:masslogger_gcch
Author:govcert_ch
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Author:Elastic Security
Rule name:win_masslogger_w0
Author:govcert_ch

File information


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

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