MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba18dbaa37dfcb07d8dc014a9801196e419dd2f6936a4fcd1826d4c55a938bea. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: ba18dbaa37dfcb07d8dc014a9801196e419dd2f6936a4fcd1826d4c55a938bea
SHA3-384 hash: 7de98cc0bf6c7542cc03c30743aa7bef4046bc4fc8925c5cdd69c12023c4263cbacfa4dbbef50ce0019424ebc156a1f6
SHA1 hash: 142bd3542eeefe98fc9a2bbfc2c9efd3058e3aa3
MD5 hash: 2b5777593a2c8aa124da149b35971319
humanhash: winter-october-march-may
File name:2b5777593a2c8aa124da149b35971319.exe
Download: download sample
Signature MassLogger
File size:1'648'128 bytes
First seen:2020-09-25 10:01:12 UTC
Last seen:2020-09-25 10:47:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:9pSsh9zIbnNquauBlzoemLqaeBxZ2mqsogG1bHs8FWVnhlUV3GWJqXzbZkP:9pSssqsBlzpmLJeZoD1bHsxNUZvm/ZM
Threatray 600 similar samples on MalwareBazaar
TLSH 1575F09D766072EFC897D4729EA81C68EB5075BB871F4203942315EDDA8D897CF280F2
Reporter abuse_ch
Tags:exe MassLogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
95
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
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
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Found malware configuration
Injects a PE file into a foreign processes
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
PE file contains section with special chars
PE file has nameless sections
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 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.Backdoor.Remcos
Status:
Malicious
First seen:
2020-09-22 11:08:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
ransomware stealer spyware family:masslogger
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 log file
Unpacked files
SH256 hash:
ba18dbaa37dfcb07d8dc014a9801196e419dd2f6936a4fcd1826d4c55a938bea
MD5 hash:
2b5777593a2c8aa124da149b35971319
SHA1 hash:
142bd3542eeefe98fc9a2bbfc2c9efd3058e3aa3
SH256 hash:
04aee74823779bf339419fe194d5f269ca831622cc3c2929e7ed10684f07164a
MD5 hash:
5f5604646b3cc099ed14c958f8ef292f
SHA1 hash:
4087469669ac113b5e2b24c7fdcfb8a8ba2dd3a1
SH256 hash:
76485409cb017a48f703d8a73e92a807317d284627a4b87a795f284da27fdb28
MD5 hash:
22b288aa906b7b3388fbd89ab79f2ece
SHA1 hash:
5335cbda006c009b2d7ece5532557c3008c1e2d6
SH256 hash:
5492de6a1f078727a1a6f3012688e4a5b980dae1ee6cd512431b67eccfbfbbbc
MD5 hash:
ad1b2d3e7bd3e8b39e31144ef9817d64
SHA1 hash:
5790f7e3a0ee1a52f7e9f38a3197bf42a90fbdfc
SH256 hash:
2d8ae38a6acb8f66c7a2b3d4ef09cc096ee5ff86acc9b2db04f9315b1f2ab49f
MD5 hash:
4b6728e69d470e9493a9e2105e0928b2
SHA1 hash:
f84b7d1002c509712cfa623555e0dc2cc449a441
SH256 hash:
a4009288982e4c30d22b544167f72db882e34f0fda7d4061b2c02c84688c0ed1
MD5 hash:
7c359500407dd393a276010ab778d5af
SHA1 hash:
4d63d669b73acaca3fc62ec263589acaaea91c0b
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: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.

Web download

MassLogger

Executable exe ba18dbaa37dfcb07d8dc014a9801196e419dd2f6936a4fcd1826d4c55a938bea

(this sample)

  
Delivery method
Distributed via web download

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