MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e33ecba374a7d34a6c237fde198844930a82c27199c76f49bc0558e0caf1f4a4. 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: e33ecba374a7d34a6c237fde198844930a82c27199c76f49bc0558e0caf1f4a4
SHA3-384 hash: 67e3be1dd114e1c1e3f5a0301385d13f26e9e3470ae35fc5dc663ec0e8cce8da58a7f7add9ab32c3cc29da9e94268a4a
SHA1 hash: bc8f3a19563e927482bc66eae68fe0316103d381
MD5 hash: e3c4ce5f5964b1d7be8682eb3d4b96b6
humanhash: zulu-oscar-fifteen-jig
File name:Inquiry List For Quotation.exe
Download: download sample
Signature MassLogger
File size:1'437'184 bytes
First seen:2020-08-30 05:57:08 UTC
Last seen:2020-08-30 07:19:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:hFiFWIoZKZ/bLhWmuW3MkUnwwxFXoHB/haq5Zrs18T9KLtpSNba7:Fw/xWmuW3MfwcFXoHSKy14N
Threatray 559 similar samples on MalwareBazaar
TLSH 3865D0322B158B59E12B7F3AD1DE704C83F46A01EA61F24AFEAF337900D175A74199C6
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: hkt2.dns.com.cn
Sending IP: 182.61.174.182
From: sales@xm-echo.com
Subject: Price Inquiry
Attachment: Inquiry List For Quotation.zip (contains "Inquiry List For Quotation.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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:
96 / 100
Signature
.NET source code contains potential unpacker
Deletes itself after installation
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
Yara detected AntiVM_3
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 279568 Sample: Inquiry List For Quotation.exe Startdate: 30/08/2020 Architecture: WINDOWS Score: 96 25 Multi AV Scanner detection for submitted file 2->25 27 Yara detected MassLogger RAT 2->27 29 Yara detected AntiVM_3 2->29 31 6 other signatures 2->31 8 Inquiry List For Quotation.exe 3 2->8         started        process3 file4 21 C:\...\Inquiry List For Quotation.exe.log, ASCII 8->21 dropped 33 Injects a PE file into a foreign processes 8->33 12 Inquiry List For Quotation.exe 2 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:
2020-08-29 22:15:35 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
ransomware spyware stealer family:masslogger
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
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
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 e33ecba374a7d34a6c237fde198844930a82c27199c76f49bc0558e0caf1f4a4

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments