MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37eb096457c5f3b81945f57de1b46674cdd7ccf83714f0bc4c0d982ade2405bd. 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: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: 37eb096457c5f3b81945f57de1b46674cdd7ccf83714f0bc4c0d982ade2405bd
SHA3-384 hash: 745cda617b61df032ca65bca2f74830cfadcf04ac22f92bf48db4a1e8bb704fe1e4046b7ec581ed61c4f30adf4a8b896
SHA1 hash: 59ca48a0edf12bd54e7a7e956e3ded80f75cada5
MD5 hash: 922902037e92ce7c5297054a629f1ef5
humanhash: item-moon-failed-pluto
File name:Invoice.exe
Download: download sample
Signature MassLogger
File size:838'144 bytes
First seen:2020-08-13 05:49:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:unZTjF+j4VBUyh/eTA8LG4WSpIbva9UlxwWdsVGmnGcaJ5k73j/+cfSO:unVjIYUycbsvaxUUukLu
Threatray 530 similar samples on MalwareBazaar
TLSH 9D05017037E69990D7AC0D710963100057B63A2BFFA9C71E2E4D319D1879BB27681FAB
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: server.linux108.papaki.gr
Sending IP: 185.138.43.36
From: Eloy Picón <eloypicon@dimarosa.es>
Subject: RE:ORDEN DE COMPRA 28412
Attachment: Invoice.zip (contains "Invoice.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Running batch commands
Launching a process
Deleting of the original file
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Deletes itself after installation
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM_3
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Kryptik
Status:
Malicious
First seen:
2020-08-12 21:35:42 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
ransomware spyware stealer family:masslogger
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of web browsers
MassLogger
MassLogger log file
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

MassLogger

Executable exe 37eb096457c5f3b81945f57de1b46674cdd7ccf83714f0bc4c0d982ade2405bd

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments