MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c0c11555412e75e830be16688aba26096a7110a3befefb865ddf5410a89a297. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments

SHA256 hash: 2c0c11555412e75e830be16688aba26096a7110a3befefb865ddf5410a89a297
SHA3-384 hash: ba12cab3a44eee9396d38df7e7ded2b262949d4f12226a06ab6cec1e97af149282e66dd211760d469f71ae351d1566ce
SHA1 hash: 869346420d996877d43d8b316e5d20daf90e2c75
MD5 hash: c937e1944545e46b2f249badce1502e5
humanhash: nine-video-oven-robert
File name:Vessel Details.exe
Download: download sample
Signature MassLogger
File size:1'093'632 bytes
First seen:2020-12-02 14:02:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'746 x AgentTesla, 19'624 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:k9Ja4jK7MKdCwQLiAQV123/PDwKF/arJfoYVI10s:kzgLdC1LXQV12DogYaas
Threatray 580 similar samples on MalwareBazaar
TLSH D435127132713FB5E6BA5FF4A02036844FA530235631D78DADC620EB63BAB048E95D63
Reporter James_inthe_box
Tags:exe MassLogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
215
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Launching a process
Reading critical registry keys
Sending an HTTP POST request
Sending a custom TCP request
Connection attempt
Setting a global event handler for the keyboard
Result
Gathering data
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 contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Binary contains a suspicious time stamp
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 AntiVM_3
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.MassLogger
Status:
Malicious
First seen:
2020-12-02 14:01:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
family:masslogger spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
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:
2c0c11555412e75e830be16688aba26096a7110a3befefb865ddf5410a89a297
MD5 hash:
c937e1944545e46b2f249badce1502e5
SHA1 hash:
869346420d996877d43d8b316e5d20daf90e2c75
SH256 hash:
c91ce2556cc4ea81aa4fe67c6304839727989ea4c43fd4fcaa6c2986e03ad57d
MD5 hash:
736de7b5bdc30792d049242b3fb57d7c
SHA1 hash:
04ecfa0ddcddee301340edb5ed630202e0af511e
SH256 hash:
c88a66cbf00b12c88e2b970b8bc220e970e8465e56098ced24e97d42be901b94
MD5 hash:
a60401dc02ff4f3250a749965097e13f
SHA1 hash:
3f22d28fd765f831084cb972a8bd071e421c26a1
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.

  
Delivery method
Other

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