MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e0c5b0ed76a720cb7b40e0712b5d39800c5e7b2cb8c4f24e0b2de53bb5141b44. 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: e0c5b0ed76a720cb7b40e0712b5d39800c5e7b2cb8c4f24e0b2de53bb5141b44
SHA3-384 hash: e52ed9877ae25acb184401df70ce0d71b0083d48858900eabdd51041b5bfeb88640c3ad35d826dede3c4c42f44caf466
SHA1 hash: d9e922a07e9119467b5801a0cb2694bee626cf9a
MD5 hash: 8e8b65b284596bbe1a7cc2316cc933cc
humanhash: fanta-ink-sierra-apart
File name:xLHAPwpB8Wn82hY.exe
Download: download sample
Signature MassLogger
File size:941'568 bytes
First seen:2020-07-17 05:30:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:Uog/Z3YTtVlkpnR9+jSl2xkCkyJNrIIPwhhB2:6clcnK0KkCdN0IPwhhB2
Threatray 706 similar samples on MalwareBazaar
TLSH 231502DAAC48D130D49E4FBE8F62D5345A752D46F9F2A20A37C6BF2F3331258D046622
Reporter JAMESWT_WT
Tags:MassLogger

Intelligence


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

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Injects a PE file into a foreign processes
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 harvest and steal browser information (history, passwords, etc)
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:
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-07-17 04:00:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
ransomware spyware stealer family:masslogger
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: AddClipboardFormatListener
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.

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:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:masslogger_gcch
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 e0c5b0ed76a720cb7b40e0712b5d39800c5e7b2cb8c4f24e0b2de53bb5141b44

(this sample)

  
Delivery method
Distributed via web download

Comments