MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc13ffa3b767641ff58d98c8df48167b55c45fb97335b4819c4af8a57af47ff1. 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 File information Comments

SHA256 hash: bc13ffa3b767641ff58d98c8df48167b55c45fb97335b4819c4af8a57af47ff1
SHA3-384 hash: 69a074b5c4fabb301765603dbeab4a9ed091f5792af650ef701126bf08d1d7393faac1b8435b57fb38f6cf0ad0b9631a
SHA1 hash: be8af1891ecdb1d472499374f2c03e9d8f097a43
MD5 hash: 20bbb3601fca04cd5c8b094a111805eb
humanhash: hamper-spring-alpha-minnesota
File name:BANK SLIP.exe
Download: download sample
Signature MassLogger
File size:828'416 bytes
First seen:2020-08-11 14:13:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:cJ8FyqSgrpiAfG9IPdN+UWSMj3wdFSGrTI1yIqaHha7nJP5gDqP3ZvxI6NU3DsOz:cJyySQAWIPGVYdFSGf+waHcBWDqP3k
Threatray 695 similar samples on MalwareBazaar
TLSH BE05AEAC325876DEC49BCD368A6C2C50AA213C675B1FC60B601731AD5A3DB97DF112B3
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: server.linux108.papaki.gr
Sending IP: 185.138.43.36
From: Ian Walker <iwalker@multipowerproducts.com>
Reply-To: Ian Walker <iwalker@multipowerproducts.com>
Subject: RE:RECIBO DE TRANSFERENCIA BANCARIA
Attachment: BANK SLIP.zip (contains "BANK SLIP.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
75
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
Using the Windows Management Instrumentation requests
Running batch commands
Launching a process
Deleting of the original file
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Signature
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Deletes itself after installation
Injects a PE file into a foreign processes
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 AntiVM_3
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 262002 Sample: BANK SLIP.exe Startdate: 11/08/2020 Architecture: WINDOWS Score: 84 25 Yara detected MassLogger RAT 2->25 27 Yara detected AntiVM_3 2->27 29 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 2->29 31 4 other signatures 2->31 8 BANK SLIP.exe 1 2->8         started        process3 file4 21 C:\Users\user\AppData\...\BANK SLIP.exe.log, ASCII 8->21 dropped 33 Injects a PE file into a foreign processes 8->33 12 BANK SLIP.exe 3 8->12         started        signatures5 process6 process7 14 cmd.exe 1 12->14         started        process8 16 powershell.exe 17 14->16         started        19 conhost.exe 14->19         started        signatures9 23 Deletes itself after installation 16->23
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-08-11 14:15:09 UTC
AV detection:
25 of 27 (92.59%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
ransomware spyware stealer family:masslogger
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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 bc13ffa3b767641ff58d98c8df48167b55c45fb97335b4819c4af8a57af47ff1

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments