MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2169a0b14394b89cad7d3d4092b1a3e940c4504f9e7d982ebbcfd0b8c603530. 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 File information Comments

SHA256 hash: b2169a0b14394b89cad7d3d4092b1a3e940c4504f9e7d982ebbcfd0b8c603530
SHA3-384 hash: fa46fb43a79cd4b0352724a09efd612fca259bc871a1b675ce57d8b828f7e81dae635f4c08b516884f1740fd48d7d374
SHA1 hash: 9fabc323f888b25b7005d2f793ac941c9091f0f3
MD5 hash: c9e0dc9c74c3782c0319ed1ce090287d
humanhash: ten-burger-nineteen-fix
File name:air way bill.exe
Download: download sample
Signature MassLogger
File size:882'176 bytes
First seen:2020-08-17 17:36:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:7RIk4EcmZHAFaxmVmie9bngPq2yvJfHOLwNNCFi6jLGR2H7M3+:7RR4EcmZHAFaxmVmie9bngP0dHXvf6Hb
Threatray 618 similar samples on MalwareBazaar
TLSH 2815DF4A38D0E39EE1E44FB959609C0273FA1F6E0215A90FCC6B39E363D9BD1BD24456
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: akriliktezgah.biz.tr
Sending IP: 162.221.204.210
From: Adbdelmageed <info@akriliktezgah.biz.tr>
Subject: Air Waybill HKHKG0000385370 34490017130765
Attachment: air way bill.bz (contains "air way bill.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
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
Using the Windows Management Instrumentation requests
Running batch commands
Enabling autorun by creating a file
Deleting of the original file
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 269558 Sample: air way bill.exe Startdate: 18/08/2020 Architecture: WINDOWS Score: 88 34 Sigma detected: Scheduled temp file as task from temp location 2->34 36 Yara detected MassLogger RAT 2->36 38 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 2->38 40 6 other signatures 2->40 8 air way bill.exe 7 2->8         started        process3 file4 26 C:\Users\user\AppData\...\eJcljmyFlZ.exe, PE32 8->26 dropped 28 C:\Users\...\eJcljmyFlZ.exe:Zone.Identifier, ASCII 8->28 dropped 30 C:\Users\user\AppData\Local\...\tmp43CB.tmp, XML 8->30 dropped 32 C:\Users\user\...\air way bill.exe.log, ASCII 8->32 dropped 42 Injects a PE file into a foreign processes 8->42 12 air way bill.exe 2 8->12         started        14 schtasks.exe 1 8->14         started        16 air way bill.exe 8->16         started        signatures5 process6 process7 18 cmd.exe 1 12->18         started        20 conhost.exe 14->20         started        process8 22 powershell.exe 19 18->22         started        24 conhost.exe 18->24         started       
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-08-17 07:17:20 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
ransomware spyware stealer 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
Reads user/profile data of web browsers
MassLogger
MassLogger log file
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 b2169a0b14394b89cad7d3d4092b1a3e940c4504f9e7d982ebbcfd0b8c603530

(this sample)

  
Delivery method
Distributed via e-mail attachment

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