MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c172115335644672c3a6ef0b6db25528e124eed105da496db95f2672d7120ea. 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: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: 4c172115335644672c3a6ef0b6db25528e124eed105da496db95f2672d7120ea
SHA3-384 hash: 1bc100e7b6fc7c83cd6075f475e8b02a3ecd5ef89ea9d89d19c209604a2650d41d2b8d245d403f11ef743fc5f028a56b
SHA1 hash: 62c4176372e2220c62e3a7fd35aa39fb20714bab
MD5 hash: 7f4eacda0b105913ee90d2215ec04966
humanhash: cold-montana-equal-fourteen
File name:UPDATED LIST.exe
Download: download sample
Signature MassLogger
File size:906'752 bytes
First seen:2020-08-13 10:27:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:IpMoKgeu3RbUHI1zpmwVXKT7aK0/jvi8b5XUlsI:QMoz5RbUH6/1++v35ElsI
Threatray 519 similar samples on MalwareBazaar
TLSH 681523835FCB8637C59911774A2810401BF28B9E00BBEFE5BD9143D95B78B8477CA29B
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: rancasan.iixcp.rumahweb.com
Sending IP: 103.247.9.99
From: planet.trading@stepp.xyz
Reply-To: planet_trading@outlook.com
Subject: Re: ORDER
Attachment: UPDATED LIST.rar (contains "UPDATED LIST.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
65
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Running batch commands
Creating a file
Launching a process
Deleting of the original file
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Deletes itself after installation
Machine Learning detection for sample
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)
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 265494 Sample: UPDATED LIST.exe Startdate: 14/08/2020 Architecture: WINDOWS Score: 68 22 Yara detected MassLogger RAT 2->22 24 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 2->24 26 Machine Learning detection for sample 2->26 28 2 other signatures 2->28 8 UPDATED LIST.exe 2 2->8         started        process3 process4 10 UPDATED LIST.exe 3 8->10         started        file5 20 C:\Users\user\...\UPDATED LIST.exe.log, ASCII 10->20 dropped 13 cmd.exe 1 10->13         started        process6 process7 15 powershell.exe 17 13->15         started        18 conhost.exe 13->18         started        signatures8 30 Deletes itself after installation 15->30
Threat name:
ByteCode-MSIL.Trojan.Ymacco
Status:
Malicious
First seen:
2020-08-13 10:29:07 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
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.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

MassLogger

Executable exe 4c172115335644672c3a6ef0b6db25528e124eed105da496db95f2672d7120ea

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments