MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e2df2b406150713616dbcbdbba76f1939e2605c3b30c6ae62e05832eb874e0e0. 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: e2df2b406150713616dbcbdbba76f1939e2605c3b30c6ae62e05832eb874e0e0
SHA3-384 hash: 37c2cbbba8c86762f8c952431b9df9deefd87e4598bf69fbe7e5add9917c9e4fb49d34ddf87b8a413e94aa8ce2ab96aa
SHA1 hash: 272d2d1d36d39977b1bba49b459daf9da2c649b6
MD5 hash: 2c3108b47553181e0a8a63cb3b5c18a5
humanhash: cardinal-kitten-fourteen-florida
File name:Account Update.exe
Download: download sample
Signature MassLogger
File size:1'130'496 bytes
First seen:2020-08-28 14:15:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8836e4f6abfa72ef3182b7f05b5a6c57 (2 x MassLogger)
ssdeep 24576:2sVThVVcDQcPGaYrCcUt26lLd7W0Xg/Vcd/MWE:2rQyGDrUl5q0Xg/VU/bE
Threatray 1'687 similar samples on MalwareBazaar
TLSH E835C062B2E04877D16326388D0B97749D3AFE113E28BA862BF5DC4C5F797813835297
Reporter James_inthe_box
Tags:exe MassLogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending a UDP request
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Setting a global event handler for the keyboard
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
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 Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2020-08-28 14:14:26 UTC
File Type:
PE (Exe)
Extracted files:
73
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx spyware
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies data under HKEY_USERS
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Looks up external IP address via web service
Looks up external IP address via web service
Reads user/profile data of web browsers
Reads user/profile data of web browsers
UPX packed file
UPX packed 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.

  
Delivery method
Other

Comments