MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7080b4b381aa5445667f682c0b6d8a7651dfbf8c07383f9796ffd8558e506338. 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


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7080b4b381aa5445667f682c0b6d8a7651dfbf8c07383f9796ffd8558e506338
SHA3-384 hash: fec315e7fafa3d9c8666e2ad88fd346d58f74d61e95679f55f694273a3c1e9cae457af07b625aee6ce2a664967e63e91
SHA1 hash: 1515eb73c7aee4698a671f6af8573738881ea016
MD5 hash: 9f30b594d3530816e972b02b5c67dcb6
humanhash: sodium-sink-colorado-idaho
File name:AIR WAYBIL & SHIPPING DOCUMENT-pdf.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'445'888 bytes
First seen:2020-08-10 12:49:33 UTC
Last seen:2020-08-10 14:03:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:r//MUiwcv3QsBcE6w9lJer5Pcj5NIPpqo7ydV:va3QsBpJetPcVNsqo7+V
Threatray 661 similar samples on MalwareBazaar
TLSH 1165183635C34814CA791275C0AAACC1B7647A8A3796DF1E30DB134CAE0379BBB4759E
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: lin.nbt.net.tr
Sending IP: 77.223.153.10
From: Reservas Abra Pas <abrapasreservas@cantur.com>
Reply-To: Reservas Abra Pas <baeutyslondon@yahoo.com>
Subject: Re: **TOP URGENT** AWB & Shipping Doc BL
Attachment: AIR WAYBIL SHIPPING DOCUMENT-pdf.7z (contains "AIR WAYBIL & SHIPPING DOCUMENT-pdf.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Fareit-FVT9F30B594D353.4605.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Running batch commands
Deleting a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/416922
Signature
Allocates memory in foreign processes
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7080b4b381aa5445667f682c0b6d8a7651dfbf8c07383f9796ffd8558e506338/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-08-10 12:51:08 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ocaljm4bvjkekzt7nawaw3mkozi57p4ma44d7f4w77mfldsqmm4a._file
Verdict:
suspicious
Similar samples:
065011f5098f869c79ff098a104765fa08050cfef16bac98b0944108de1ebee4
MassLogger
0b59a5ffd1da84a9bf88fc0c49d758fb8288f1e9564111ec5c4f8e0ffa91940d
MassLogger
49406d04e4b7268279ea17e07bdb6e89c1d09b599b5afc2f9e95983db09125ef
MassLogger
4c8728146976e30a09321d1e158aeeb46908c54fa8614ccef7fbc9761956eca4
MassLogger
7a844a73345acfd4a047d76088829ba790ae67a7d3a3527feecb290c6dbfc3bd
MassLogger
878e1a1b65cc05eb728bf4ce85b7ad87576bbc9c8465d1348c71cef4e8c098f2
MassLogger
a4df7bd8daff5a4723055c7589244e1719c45223f09f42b06a621aad5ee1f2f4
MassLogger
a95841c0ebc43b93e86d68701817f8d3401a92e9f65a8b6a8faf66de97f9bb7d
MassLogger
dc05645067f3f3ccf6a4e647dcf935c928fd981ef904672603a7ab409488166e
MassLogger
fa473a9f7280e22e757799c9d18a21bded2f5500a47063e926105db33e77b4f8
MassLogger
+ 651 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
ransomware stealer spyware family:masslogger
Link:
https://tria.ge/reports/200810-8tw3jv4he2/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
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:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7080b4b381aa5445667f682c0b6d8a7651dfbf8c07383f9796ffd8558e506338

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
Create hunting rule
Author:govcert_ch
Rule name:win_masslogger_w0
Create hunting rule
Author:govcert_ch

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

MassLogger

zip 1a454c2ce5ae4e1d28fcae44870c02a8ad57d477089596563236dd4eb888776d

MassLogger

Executable exe 7080b4b381aa5445667f682c0b6d8a7651dfbf8c07383f9796ffd8558e506338

(this sample)

  
Dropped by
MD5 c1eb22a002cbefcf5e3cf296c62329a5
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 1a454c2ce5ae4e1d28fcae44870c02a8ad57d477089596563236dd4eb888776d
Cape
Cape
https://www.capesandbox.com/analysis/42770/

Comments