MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2e302bee38d2c734914bd99beb38bfbf483a8e90ac57306ede31c13bd6ad45d3. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments

SHA256 hash: 2e302bee38d2c734914bd99beb38bfbf483a8e90ac57306ede31c13bd6ad45d3
SHA3-384 hash: 725865a8023e8c3ffbae521df638bdd61be7894d8123f227ef855f919d28917135b81cbe63cf86544822ab814744e0d5
SHA1 hash: 08287325bb14df236fe5aa9a9dfc68da8088a7e0
MD5 hash: acf9859073668352c595f1bf2e8acbf2
humanhash: seven-football-sixteen-wisconsin
File name:SecuriteInfo.com.Mal.Generic-S.23822.19981
Download: download sample
Signature MassLogger
File size:5'779'664 bytes
First seen:2020-12-17 15:36:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 98304:ZRbSmGMbdoej0i6cp2CM95Jt4dFJwji2UOlWHa2OE4bjh:Rb5p2R9jg7Pip
Threatray 597 similar samples on MalwareBazaar
TLSH 3946AF643C62325B768A30B056DB56E899EA711C39303727CCA3E57CE91D9877C8F872
Reporter SecuriteInfoCom
Tags:MassLogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
252
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RE.DOWN PAYMENT.eml
Verdict:
Malicious activity
Analysis date:
2020-12-17 11:44:37 UTC
Tags:
exploit CVE-2017-11882 evasion trojan masslogger stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Creating a window
Launching a process
Reading critical registry keys
Setting a global event handler for the keyboard
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
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
Adds a directory exclusion to Windows Defender
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-17 10:51:27 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
family:masslogger spyware stealer
Behaviour
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
Checks computer location settings
Reads user/profile data of web browsers
MassLogger
MassLogger Main Payload
Unpacked files
SH256 hash:
2e302bee38d2c734914bd99beb38bfbf483a8e90ac57306ede31c13bd6ad45d3
MD5 hash:
acf9859073668352c595f1bf2e8acbf2
SHA1 hash:
08287325bb14df236fe5aa9a9dfc68da8088a7e0
SH256 hash:
24fb826efc894ad376b3aeb7b4c0bc6691a85139f41c379baef48ea0f66f2076
MD5 hash:
25846e6aa08e4e774f7c8a722f42aa8b
SHA1 hash:
590d467fe54138b05b05f3f2e57e39238f365e5b
SH256 hash:
a857ee760eec20b221de8a66b16f6eff21f33efda6588e1d2fee0c4a619668c3
MD5 hash:
f1fa750dc2ee4dcde499bd9070df5c98
SHA1 hash:
def2ad0450ca3b38721de5222e0ab64657f3eb98
Detections:
win_masslogger_w0
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:Keylog_bin_mem
Author:James_inthe_box
Description:Contains Keylog
Rule name:masslogger_gcch
Author:govcert_ch
Rule name:Quasar_RAT_1
Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf
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.

Web download

MassLogger

Executable exe 2e302bee38d2c734914bd99beb38bfbf483a8e90ac57306ede31c13bd6ad45d3

(this sample)

  
Delivery method
Distributed via web download

Comments