MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 081205a1e12ae85fc98b3bde78035af672a04a90f0dd11eaa564510a83ab0c4e. 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: 081205a1e12ae85fc98b3bde78035af672a04a90f0dd11eaa564510a83ab0c4e
SHA3-384 hash: b7676712ae168666c3cda8ade7c9a9aa369a318ebeda2fdb2e04146cf0be6452360a103168955626f2e4a56b21d2a8cb
SHA1 hash: 885fb04a3113493b8b2f92ed24bd063836a1792c
MD5 hash: 3324bd828b730d94e85093ac722c836a
humanhash: seven-kentucky-thirteen-virginia
File name:NEW ORDER ENQUIRY#58632011-pdf.exe
Download: download sample
Signature MassLogger
File size:914'944 bytes
First seen:2020-10-12 14:50:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:lOHVywgE5+aCAgwVWhy4TjkJOl+MG2Hx3Kei4g9cz1ZPVxXXvy6Con:lSV/TQqchPosllBHlC4g9cz1Z/7
Threatray 212 similar samples on MalwareBazaar
TLSH 6C157DF139CE587CE62A073191B6A4C3F63E22C73F588A0EBA5B430C1E16657971625F
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: rocasoft.es
Sending IP: 85.214.213.118
From: Anabela Carvalho <anabela.carvalho@sameca.com>
Reply-To: Anabela Carvalho <baeutyslondon@yahoo.com>
Subject: NEW ORDER ENQUIRY
Attachment: NEW ORDER ENQUIRY58632011-pdf.7z (contains "NEW ORDER ENQUIRY#58632011-pdf.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a file in the %temp% subdirectories
Creating a window
Creating a file
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
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
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-10-12 11:00:59 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
spyware stealer family:masslogger
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
MassLogger
MassLogger Main Payload
Unpacked files
SH256 hash:
081205a1e12ae85fc98b3bde78035af672a04a90f0dd11eaa564510a83ab0c4e
MD5 hash:
3324bd828b730d94e85093ac722c836a
SHA1 hash:
885fb04a3113493b8b2f92ed24bd063836a1792c
SH256 hash:
30140c3bf5874d7d184b15513016f9de1524ae95a5efe9a1cb15bad6d6936d64
MD5 hash:
03847d82611bc6461cbb99ca768828f1
SHA1 hash:
39859a3fd3326520dfd1ed10456bb227933a8871
SH256 hash:
89aa143c91d8cace96581d1ad1e4a67060238498168d9e412227019a838574a3
MD5 hash:
beadcc53a3524ce380a7b07b4da47d57
SHA1 hash:
7014b2381ef1ca0f0c8f1b0884315260dc73932f
SH256 hash:
4835c83f148dce26fd2433c44b600ee273b06193e532f5f84397edeeeec4def7
MD5 hash:
38fdf1cf5b51e92de886bea21f1bce06
SHA1 hash:
82ffdebbc287b3d4e15023eb7735afbe30373de4
Detections:
win_masslogger_w0
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 081205a1e12ae85fc98b3bde78035af672a04a90f0dd11eaa564510a83ab0c4e

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments