MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1e106807f156e828afa3dd2faca574cd0edf459289f53e83a57ac98c52e7199a. 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


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: 1e106807f156e828afa3dd2faca574cd0edf459289f53e83a57ac98c52e7199a
SHA3-384 hash: 3b13f8bf67fbcc9b8c73c5615ede069ee7f3c38a0230efcb3397f6a2aed42d6d3c342ac8504b06561edbe089a257e224
SHA1 hash: 98882d9e2c4e202b6b479dc8e76b1f21e3fdfccf
MD5 hash: 103562323f65fe06d831cdb82eafe669
humanhash: apart-foxtrot-sink-paris
File name:RFQ.exe
Download: download sample
Signature MassLogger
File size:1'009'664 bytes
First seen:2020-07-28 15:51:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:uxpjncTNyKGXhOGTUPy5TD4hTGYztsC55H7d6:1Qhl4Pi40YJ5HB6
Threatray 601 similar samples on MalwareBazaar
TLSH CA25790121986B5FCB5B80B97027C0F122A7D099EB65DEB34D9FE06759D22FE748342B
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: zuoyebang.com
Sending IP: 193.142.59.88
From: Charlie MARQUETON<service@zuoyebang.com>
Subject: RFQ_270720
Attachment: RFQ.iso (contains "RFQ.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Deletes itself after installation
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 252669 Sample: RFQ.exe Startdate: 29/07/2020 Architecture: WINDOWS Score: 100 33 Multi AV Scanner detection for dropped file 2->33 35 Sigma detected: Scheduled temp file as task from temp location 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 5 other signatures 2->39 8 RFQ.exe 7 2->8         started        process3 file4 25 C:\Users\user\AppData\...\&startupname&.exe, PE32 8->25 dropped 27 C:\Users\user\AppData\Local\Temp\tmpD5A.tmp, XML 8->27 dropped 29 C:\...\&startupname&.exe:Zone.Identifier, ASCII 8->29 dropped 31 C:\Users\user\AppData\Local\...\RFQ.exe.log, ASCII 8->31 dropped 43 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->43 45 Injects a PE file into a foreign processes 8->45 12 RFQ.exe 3 8->12         started        14 schtasks.exe 1 8->14         started        signatures5 process6 process7 16 cmd.exe 1 12->16         started        18 conhost.exe 14->18         started        process8 20 powershell.exe 17 16->20         started        23 conhost.exe 16->23         started        signatures9 41 Deletes itself after installation 20->41
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2020-07-28 15:53:08 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  2/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
ransomware spyware stealer family:masslogger
Behaviour
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
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 1e106807f156e828afa3dd2faca574cd0edf459289f53e83a57ac98c52e7199a

(this sample)

  
Delivery method
Distributed via e-mail attachment

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