MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d3125c5df560d899a483b65d52860905b9e0d85daa29ea96327c02aa8f4cd87. 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: 14


Intelligence 14 IOCs YARA 5 File information Comments

SHA256 hash: 5d3125c5df560d899a483b65d52860905b9e0d85daa29ea96327c02aa8f4cd87
SHA3-384 hash: 88db8f6865223f21aabd96ff40a4d6f38c3304edff9040242687a4daf81f81fe2dac8302ec02418e17a77643a9c0b698
SHA1 hash: 2e33c084a33d99d3c94ae1779cf4b24eaebaa33e
MD5 hash: 4726a6411ea09afa5736a5f6cfe72df0
humanhash: maine-maine-alanine-red
File name:P.O_23514.scr
Download: download sample
Signature MassLogger
File size:529'920 bytes
First seen:2024-08-26 06:31:14 UTC
Last seen:2024-08-26 07:29:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:bWYxc7CnFXr/wgsR51slIU3nlG/qyhQ5oZ1:asr4gEY0/qyhQ5oZ1
Threatray 19 similar samples on MalwareBazaar
TLSH T16AB4AD1473E9922BD6DF07BBF07219290776E242621EEB0E5D44ADED1C537AA0E406F3
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon 34f4d4c4c4c4d4d4 (1 x MassLogger)
Reporter lowmal3
Tags:exe MassLogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
373
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
P.O_23514.scr
Verdict:
Malicious activity
Analysis date:
2024-08-26 06:31:56 UTC
Tags:
evasion snake keylogger stealer telegram

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
Discovery Generic Infostealer Network Stealth
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Creating a file
Reading critical registry keys
Setting a global event handler for the keyboard
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:
MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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 MassLogger RAT
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.SnakeStealer
Status:
Malicious
First seen:
2024-08-26 06:32:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
collection credential_access discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
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
Credentials from Password Stores: Credentials from Web Browsers
Unpacked files
SH256 hash:
60849dee97da1f6a62d279e0142dd8a4016a18c1fedfc844522fafe19a04983b
MD5 hash:
102ea4eaa232cded129741006c521b2d
SHA1 hash:
d68ec4146d62075368f0126b0fcc3db7a901f221
Detections:
win_masslogger_w0 win_404keylogger_g1 MAL_Envrial_Jan18_1
SH256 hash:
831d0deb37085ca1f6146fa5e903476749cd7bd27fba5ac83405a24d120abd27
MD5 hash:
2ce9cbe049db880e26ad0f16e86b2a4b
SHA1 hash:
2215bfb8a3514a88cc73d125bfd4b625db66ab53
SH256 hash:
5d3125c5df560d899a483b65d52860905b9e0d85daa29ea96327c02aa8f4cd87
MD5 hash:
4726a6411ea09afa5736a5f6cfe72df0
SHA1 hash:
2e33c084a33d99d3c94ae1779cf4b24eaebaa33e
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:NETexecutableMicrosoft
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

MassLogger

Executable exe 5d3125c5df560d899a483b65d52860905b9e0d85daa29ea96327c02aa8f4cd87

(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 (GUARD_CF)high

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