MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0785384b7bf97e6d74ac22ce8a6ba6cd629d858dd778928f6a4eac974c35cf61. 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: 0785384b7bf97e6d74ac22ce8a6ba6cd629d858dd778928f6a4eac974c35cf61
SHA3-384 hash: 4e9c4179d385068fcbac7f62d67448b884ff4fcd952781b5f452b6a89f6e1f13e3704167b9630743ac4eae3098fa140f
SHA1 hash: 594a74ed812a80837ba3560fd211625a9b49256d
MD5 hash: 18de4832a189eb76e0f940fc4556390f
humanhash: hydrogen-sad-finch-six
File name:NESC536 PO.exe
Download: download sample
Signature MassLogger
File size:1'396'224 bytes
First seen:2020-08-04 11:16:31 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 24576:0HIYxPeVZlFpfgcAhOtgamFgk2PEoJ+mwA/EmS16lriM9lV:0HIPVjFacAAqFgTsomsEmE6lr9V
Threatray 678 similar samples on MalwareBazaar
TLSH 9255D0C1F1405958E96A4E3B8D734D914B33AC6BEF029206349CBF557BB32866B60F87
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: s111-ir-cpanel-trade.maindns.net
Sending IP: 185.165.116.18
From: Puii Kachawuth <marketing@thaihua.com>
Reply-To: marketing@thaihua.com
Subject: Re:Payment Invoice.
Attachment: Account Inovice.rar (contains "NESC536 PO.exe")

MassLogger SMTP exfil server:
smtp.gmail.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Adding an access-denied ACE
Reading critical registry keys
Creating a file in the %temp% directory
Moving a file to the %temp% directory
Deleting a recently created file
Setting a global event handler for the keyboard
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
88 / 100
Signature
Found malware configuration
Injects a PE file into a foreign processes
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to steal Mail credentials (via file access)
Yara detected AntiVM_3
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-08-04 11:18:11 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
ransomware spyware stealer family:masslogger
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of web browsers
MassLogger log file
MassLogger
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 0785384b7bf97e6d74ac22ce8a6ba6cd629d858dd778928f6a4eac974c35cf61

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments