MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 00e08a19f48abe62f711ef9738a94ef764314b98a430765127f1a90a1329e40c. 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 4 File information Comments

SHA256 hash: 00e08a19f48abe62f711ef9738a94ef764314b98a430765127f1a90a1329e40c
SHA3-384 hash: 3e6d1be1ccaeabe5771511fec3af90980d77fe2485aec86ab47605a32a9ac2ada55e8781f0a7b2545f0a96e088fd1551
SHA1 hash: f7c4a06d43185c2041c5dfb4a7b4b9cf9eb2285c
MD5 hash: 3f8220d926558b8a1f57c7660215fef5
humanhash: speaker-queen-double-oregon
File name:3f8220d926558b8a1f57c7660215fef5.exe
Download: download sample
Signature MassLogger
File size:1'398'272 bytes
First seen:2020-11-02 09:09:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:s+ZDFLhrzQJcdx+vQeWDKdxqnZ1HWhpYNPRhLiFFf:
Threatray 288 similar samples on MalwareBazaar
TLSH 78556CB880AD2492F16F467AB5AD7DD802B1B183DFCB9D4C0378F5710EBA7627A0194D
Reporter abuse_ch
Tags:exe MassLogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Creating a window
Reading critical registry keys
Setting a global event handler for the keyboard
Result
Verdict:
MALICIOUS
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
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.BMassKeyLogger
Status:
Malicious
First seen:
2020-11-02 07:16:26 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
family:masslogger spyware stealer
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
Checks computer location settings
Reads user/profile data of web browsers
MassLogger
MassLogger Main Payload
Unpacked files
SH256 hash:
00e08a19f48abe62f711ef9738a94ef764314b98a430765127f1a90a1329e40c
MD5 hash:
3f8220d926558b8a1f57c7660215fef5
SHA1 hash:
f7c4a06d43185c2041c5dfb4a7b4b9cf9eb2285c
SH256 hash:
b31e3d20a3ea1400bfde0ce7eca8a715bff575f7955deecf0a0dc25a3a4e8639
MD5 hash:
0001629058a8e97c202957276b2955a0
SHA1 hash:
029b2652f56927f62a783e17d42b2e4b89ef2704
Detections:
win_masslogger_w0
SH256 hash:
83c08f0721c8b0c96e3d6a8f3ccaf5c96fbcc427d574625c34424c3429fefaa1
MD5 hash:
3c5dbcc3bb27e913e14efd8054811373
SHA1 hash:
b0eba9388abddaef9d5aa49ccd5dbab2924cced0
SH256 hash:
c913303f7b9b06ad1bc7f2cafb50c9a4d3b5eb272aaacccb73eeebf0c1ab868a
MD5 hash:
41faa684c92a6d1b459a7be2c705b579
SHA1 hash:
e8ea5bbad35b625b36de84adffb1cff60e291f0f
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:Quasar_RAT_1
Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf
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.

Web download

MassLogger

Executable exe 00e08a19f48abe62f711ef9738a94ef764314b98a430765127f1a90a1329e40c

(this sample)

  
Delivery method
Distributed via web download

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