MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85bb9db1a8197b11d809a32b17bfc948b579832f20b32c173496d580ebc33eee. 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 2 File information Comments

SHA256 hash: 85bb9db1a8197b11d809a32b17bfc948b579832f20b32c173496d580ebc33eee
SHA3-384 hash: 8c3f904cb1bcd9c1312de20412ff6db87cdf9e312ac6669c0f4da72ebdfc5e0686a53d6a380faeb8117c302ab19635f0
SHA1 hash: 9e75837897f00939163580963b4103bc353f0dfe
MD5 hash: a953c7e72d3f62401d4368cf77e90eaa
humanhash: sixteen-kentucky-six-avocado
File name:Scanned Copy.exe
Download: download sample
Signature MassLogger
File size:910'848 bytes
First seen:2020-08-19 07:30:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:1PnrfBsd6++G/GdhwMKej0RUWXGjGk4EcmZHAFaxmVmie9bngPe:FjR++dr77j0RUWRk4EcmZHAFaxmVmieq
Threatray 569 similar samples on MalwareBazaar
TLSH 881512AC3490B1AFE9EA8D75DC742C2057507327432BFE0B8953AAE4B7DD6D2AE00457
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: dcmomail1.d.emirates.net.ae
Sending IP: 86.96.227.136
From: ABDUL HADI STEEL AND ALUMINIUM CO L L C <hadisteel@eim.ae>
Subject: CONFIRM ADDRESS ON CI AND SCANNED COPY
Attachment: Scanned Copy.rar (contains "Scanned Copy.exe")

MassLogger SMTP exfil server:
mail.privateemail.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-08-18 10:17:16 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
Creates scheduled task(s)
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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.

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:masslogger_gcch
Author:govcert_ch
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.

Malspam

MassLogger

Executable exe 85bb9db1a8197b11d809a32b17bfc948b579832f20b32c173496d580ebc33eee

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments