MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e4bbaedb75ecb1dba42d262fbb6c051d30dddbf7d10ceac4086836b67f1dd3a. 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: 6


Intelligence 6 IOCs YARA File information Comments

SHA256 hash: 3e4bbaedb75ecb1dba42d262fbb6c051d30dddbf7d10ceac4086836b67f1dd3a
SHA3-384 hash: 2926fccc40a61b463d36a4a592500f3e0ee86af0386146e4a4237951b54ff75f5d753ad182673e89fc09f9a8d0c61965
SHA1 hash: 4968389dff39ec793557189977772490a652264d
MD5 hash: a35f10913241fbf50334b4e1bda3337b
humanhash: butter-mountain-princess-hotel
File name:New_Inquiry_080820.exe
Download: download sample
Signature MassLogger
File size:1'077'760 bytes
First seen:2020-08-08 08:30:47 UTC
Last seen:2020-08-08 10:09:13 UTC
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:ftMaAAekyUeUNuyaUrpToQZLB75MEdSv7I/9qz5QA:XA7vUjuurNoQL75VdSzII
Threatray 761 similar samples on MalwareBazaar
TLSH 7535C0C0514CBAE6D5D72A705C2EBEB1052EBEF9232095083E0737679973F56229BC4E
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: sg1.productsgood.com
Sending IP: 45.125.192.99
From: MOHAMMED QUTBI <support@haisokbr.go.th>
Subject: New Inquiry
Attachment: New_Inquiry_080820.r00 (contains "New_Inquiry_080820.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
108
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Running batch commands
Enabling autorun by creating a file
Deleting of the original file
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
Deletes itself after installation
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 260159 Sample: New_Inquiry_080820.exe Startdate: 08/08/2020 Architecture: WINDOWS Score: 88 33 Sigma detected: Scheduled temp file as task from temp location 2->33 35 Yara detected MassLogger RAT 2->35 37 Machine Learning detection for sample 2->37 39 4 other signatures 2->39 8 New_Inquiry_080820.exe 7 2->8         started        process3 file4 25 C:\Users\user\AppData\Roaming\eOYCGE.exe, PE32 8->25 dropped 27 C:\Users\user\...\eOYCGE.exe:Zone.Identifier, ASCII 8->27 dropped 29 C:\Users\user\AppData\Local\...\tmp6F51.tmp, XML 8->29 dropped 31 C:\Users\user\...31ew_Inquiry_080820.exe.log, ASCII 8->31 dropped 43 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->43 45 Injects a PE file into a foreign processes 8->45 12 New_Inquiry_080820.exe 2 8->12         started        14 schtasks.exe 1 8->14         started        signatures5 process6 process7 16 cmd.exe 1 12->16         started        18 conhost.exe 14->18         started        process8 20 powershell.exe 17 16->20         started        23 conhost.exe 16->23         started        signatures9 41 Deletes itself after installation 20->41
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-08-08 07:34:19 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
ransomware spyware stealer family:masslogger
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: AddClipboardFormatListener
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
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 3e4bbaedb75ecb1dba42d262fbb6c051d30dddbf7d10ceac4086836b67f1dd3a

(this sample)

  
Delivery method
Distributed via e-mail attachment

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