MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a543d22347f54870ae7dc14964a0242bfee089214c900abe01d1da6e2fcea6cc. 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
| SHA256 hash: | a543d22347f54870ae7dc14964a0242bfee089214c900abe01d1da6e2fcea6cc |
|---|---|
| SHA3-384 hash: | e6a70a9d8c918fef034f4b1f50a09dfc5ea7012b63635ecfed9a7e98036994ceecbf119a6d20c65657457796acea3b8e |
| SHA1 hash: | fd5789a808f2d601640c591a47d2e7a31759d78f |
| MD5 hash: | cb0da230201048ec24ca733146c9d3ca |
| humanhash: | nitrogen-mockingbird-thirteen-violet |
| File name: | MY_self_cryped.exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 1'264'640 bytes |
| First seen: | 2020-07-17 16:34:02 UTC |
| Last seen: | 2020-07-17 18:10:43 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:VytZwihPSalu+RJy5boEj9M2jQSbLskB+tRpd0dEMQHUY:owQlu+C5UE62PsFRpdUrQHU |
| Threatray | 710 similar samples on MalwareBazaar |
| TLSH | DD4527367A8B8424C55C077AC0B65DC1A761BA8B3B57CB1E359A034C9E0339FBB0795E |
| Reporter |  abuse_ch |
| Tags: | exe MassLogger |
abuse_ch
Malspam distributing MassLogger:HELO: server.espressocafe.ro
Sending IP: 176.223.122.143
From: Director comercial <Sales@klaren.mx>
Subject: Solicitud de presupuesto
Attachment: Material requirements.7z (contains "MY_self_cryped.exe")
MassLogger FTP exfil server:
ftp.artego.ro:21
Intelligence
File Origin
# of uploads :
2
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Unauthorized injection to a recently created process
Sending an HTTP GET request
Creating a file in the %temp% subdirectories
Reading critical registry keys
Creating a file
Deleting a recently created file
Reading Telegram data
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a TCP request to an infection source
Stealing user critical data
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AntiVM_3
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Status:
Malicious
First seen:
2020-07-17 16:35:06 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
unknown
Similar samples:
+ 700 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Score:
10/10
Tags:
ransomware stealer spyware family:masslogger
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of web browsers
Loads dropped DLL
Executes dropped EXE
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
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 |
|---|---|
| Author: | govcert_ch |
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
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.