MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d75ad4985f0fbbb18975687d32d5deedc8f8eb098b9931cc532d1da8abf4b5a1. 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: | d75ad4985f0fbbb18975687d32d5deedc8f8eb098b9931cc532d1da8abf4b5a1 |
|---|---|
| SHA3-384 hash: | e34af60324a32d055c39599b68f0e0a46c81da79a2b579129cd107bb2a40e083a58fe73b496cc9e2f164a3a0f894886f |
| SHA1 hash: | 2a06e74cec5a6bb9144295198ae04fc2d5f49faf |
| MD5 hash: | c2826df61ffaed63c00882d88423627a |
| humanhash: | nine-eleven-eleven-magnesium |
| File name: | Samples and Specification.exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 1'087'488 bytes |
| First seen: | 2020-07-17 16:29:42 UTC |
| Last seen: | 2020-07-17 18:10:49 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:krMnqjzGYIdjMxMSo15GXacXYp3uyAjrMnnmF1XdtPwdmFnp9qWqMSIs56WOksC2:krvxguwcLjr5X0erTqM3/WV48la0 |
| Threatray | 729 similar samples on MalwareBazaar |
| TLSH | 4D356CF79A4D81C2C4AF9EBCC48247710997EDC4F0F5A60B03667C363676BA0E88556B |
| Reporter |  abuse_ch |
| Tags: | exe MailChannels MassLogger |
abuse_ch
Malspam distributing MassLogger:HELO: black.elm.relay.mailchannels.net
Sending IP: 23.83.212.19
From: sino_james <sino_james@capstoneeeq.com>
Subject: URGENT PURCHASE ORDER
Attachment: Samples and Specification.rar (contains "Samples and Specification.exe")
MassLogger FTP exfil server:
ftp.ads-logitics.com:21
Intelligence
File Origin
# of uploads :
2
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
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
Found malware configuration
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.Infostealer.Fareit
Status:
Malicious
First seen:
2020-07-17 06:34:31 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
unknown
Similar samples:
+ 719 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Score:
10/10
Tags:
ransomware spyware stealer family:masslogger
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
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.
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
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