MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3fd662d7caf82ecc8b61b4fa261bc51510851aa36099a85f66c2689c507e11d7. 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
| SHA256 hash: | 3fd662d7caf82ecc8b61b4fa261bc51510851aa36099a85f66c2689c507e11d7 |
|---|---|
| SHA3-384 hash: | 1d97ec8ae13c2182b8a3ce658d3bd5b1d1fd720c351b2f49831fdc28f8917de2ad4f15c73acb77677ee12ff944ca29c9 |
| SHA1 hash: | 251f4b03e44d9658a3bbca02543b4e5bae41fc0a |
| MD5 hash: | 15e0b75a2789d1cea37238a56a576b83 |
| humanhash: | mirror-floor-carpet-red |
| File name: | (GST) invoice.exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 1'222'656 bytes |
| First seen: | 2020-08-19 09:18:22 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2b290768eafbb705c7e690f1d0eb5f5a (3 x AgentTesla, 1 x MassLogger) |
| ssdeep | 24576:2sp4fpf0CvhtAFbnJ82LM+bAsEd52PKgr+UM3klya:2I4R0CJw+7P528F3kB |
| Threatray | 523 similar samples on MalwareBazaar |
| TLSH | E845D073F1E1443FD073DA7D9D1B6368983ABE112A2B98466BE40C4C8F3A69139352D7 |
| Reporter |  abuse_ch |
| Tags: | exe MassLogger |
abuse_ch
Malspam distributing unidentified malware:HELO: icicibank.com
Sending IP: 185.222.57.136
From: ICICI Bank<gstinvoice@icicibank.com>
Subject: Transaction confirmation alert for your ICICI Bank Corporate Internet Banking
Attachment: GST invoice.zip (contains "(GST) invoice.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Ispy
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending a UDP request
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:
100 / 100
Signature
Contains functionality to detect sleep reduction / modifications
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Initial sample is a PE file and has a suspicious name
Maps a DLL or memory area into another process
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:
Threat name:
Win32.Spyware.Vebzenpak
Status:
Malicious
First seen:
2020-08-18 14:25:00 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
hawkeyekeylogger
Similar samples:
+ 513 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Score:
10/10
Tags:
ransomware upx stealer spyware family:masslogger
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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
UPX packed file
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
Delivery method
Distributed via e-mail attachment
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