MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d304c854141d69a578a006c7982fe1b915f5424b017c46e25ec65301c66f395. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4d304c854141d69a578a006c7982fe1b915f5424b017c46e25ec65301c66f395
SHA3-384 hash: 615f2e0fbe445afc9015a32ce5300416a7243beec8ab824acd008f6b967ae42aa8c740e1c08b3679de7f35a0e7b3ad26
SHA1 hash: 76dee539ecfff078ec10874f07a481b9dd38f8a9
MD5 hash: 71e0fd103027b5403824e1044e2d245e
humanhash: wisconsin-pip-princess-magnesium
File name:iYP8D2KbswH1e7i.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'405'952 bytes
First seen:2020-07-17 05:29:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:9rvxguwcLjrest6FjqMXGjIHDaYm+5PgqV2sk4Ilm:px1L/FIHPWskz
Threatray 815 similar samples on MalwareBazaar
TLSH 19559DF7974DD5C2C8AF9EBCC4824B710987ED84F0F5A60B02527C367672BA0E88556B
Reporter JAMESWT_WT
Tags:MassLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Ispy
Create hunting rule
Link:
https://www.capesandbox.com/analysis/27202/
Detection(s):
SecuriteInfo.com.Fareit-FXH71E0FD103027.10623.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/388938
Signature
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4d304c854141d69a578a006c7982fe1b915f5424b017c46e25ec65301c66f395/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-17 05:31:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=juyezbkbihljuv4kabwhtax6doiv6vbewal4i3rf5rstahdg6okq._file
Verdict:
unknown
Similar samples:
015da4d338b5ccb6a5ae37b29a30bdd80445280746011616535a26c60b4be0bb
MassLogger
540a1ab8a63b1b07ea3d80939868a94dafb79f6e2fc37a8a2cc22ded21c60deb
MassLogger
750fad3db3f495fec07ac204f7e3717e75324ea9beed2fce1c48350015b888c5
MassLogger
7d3633f4d63dd8e95075561828126a43b45cd0687c7e9fd58a8e556c311f5519
MassLogger
8aef7422bb8ccc4560fb78875a0fb5d4644108a905febacd2b609012930e5744
MassLogger
8e4b63db4255d1428f0856d7e89ab1c147599416d8edd4e4e506d3f0420d77a4
MassLogger
bac48e9a9fad6c9afa0387fe592bb1eabd56cfbcbffef2bbc765e32de2846478
MassLogger
d5151bd37aa74ce1a5782e72bf26630f2df07f1e7cbeb42f45aa2f49645c35a8
MassLogger
dd0b44aeb504ee47ac61b86d092f14b7f3955b76c4b227458237acc4c9f55663
MassLogger
faf1dca0b043816dc1a448c778e8fc03030add15983e04a7cc39851297615c4f
MassLogger
+ 805 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
ransomware spyware stealer family:masslogger
Link:
https://tria.ge/reports/200717-64n3fmr1bn/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious behavior: AddClipboardFormatListener
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
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.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4d304c854141d69a578a006c7982fe1b915f5424b017c46e25ec65301c66f395

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
Create hunting rule
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 4d304c854141d69a578a006c7982fe1b915f5424b017c46e25ec65301c66f395

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/413835/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/27202/

Comments