MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3fd794e64ae0f414de9949be22024ba7edf5341805901af486ff2aa934a6ea4. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: d3fd794e64ae0f414de9949be22024ba7edf5341805901af486ff2aa934a6ea4
SHA3-384 hash: f0269429c0787d7a585f80baece9ad4dab71851c5e9fcb2c17d4698004257fa42ed087e4187261f1b3fddcf4cd06214e
SHA1 hash: 783efe192de87a84c45dccbb7a4777fbff821f5c
MD5 hash: a58d52e7b0722d3c21e62675bb7120cf
humanhash: nitrogen-winter-shade-juliet
File name:ddxWKELkDxNZ6z6.exe
Download: download sample
Signature MassLogger
File size:978'432 bytes
First seen:2020-12-13 08:33:03 UTC
Last seen:2020-12-13 10:34:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:KlIejSZwr87Vxexzv9vIOU6+c7HlxhwNIzS:KlS6KKpU2
TLSH 4C259D9D7230759EC82BC9F799E81C64A6212C76471F9203B03335A99A3E997DF143F2
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: se2d-iad1.servconfig.com
Sending IP: 173.231.248.10
From: Mr. Sales <info@alhussainipackages.comt>
Subject: Attached T/T copy for payment.
Attachment: PAY-IN-008XXX6.rar (contains "ddxWKELkDxNZ6z6.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
613
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ddxWKELkDxNZ6z6.exe
Verdict:
Malicious activity
Analysis date:
2020-12-13 09:08:00 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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 AntiVM_3
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.MassLogger
Status:
Malicious
First seen:
2020-12-13 00:31:57 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
family:masslogger spyware stealer
Behaviour
Creates scheduled task(s)
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
Checks computer location settings
Reads user/profile data of web browsers
MassLogger
MassLogger Main Payload
Unpacked files
SH256 hash:
d3fd794e64ae0f414de9949be22024ba7edf5341805901af486ff2aa934a6ea4
MD5 hash:
a58d52e7b0722d3c21e62675bb7120cf
SHA1 hash:
783efe192de87a84c45dccbb7a4777fbff821f5c
SH256 hash:
c88a66cbf00b12c88e2b970b8bc220e970e8465e56098ced24e97d42be901b94
MD5 hash:
a60401dc02ff4f3250a749965097e13f
SHA1 hash:
3f22d28fd765f831084cb972a8bd071e421c26a1
SH256 hash:
f56a1155837d59e7056341a7a6b9e95754ab65fe0066603fe560d6f39cf8672b
MD5 hash:
4a14964ed293d7d537bb6b855f2cbe3f
SHA1 hash:
7fb05581f5d4759c2756fc99f7d5e2a08184d665
SH256 hash:
682387233e36dad01e357234b6c4ab930c17d7d7add0fff1cd51e5a9e121332e
MD5 hash:
b2d0eaa1ae855ecd3f5c157da572ae10
SHA1 hash:
c8f77a2b59f4edbb915c760997dae69301a49daf
Detections:
win_masslogger_w0
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Keylog_bin_mem
Author:James_inthe_box
Description:Contains Keylog
Rule name:masslogger_gcch
Author:govcert_ch
Rule name:win_masslogger_w0
Author:govcert_ch

File information


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

Malspam

MassLogger

Executable exe d3fd794e64ae0f414de9949be22024ba7edf5341805901af486ff2aa934a6ea4

(this sample)

  
Delivery method
Distributed via e-mail attachment

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