MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e71c306f89918ca77d4030e57c7e10e03d7f8e330ae2ea55a1433d3601cc5c9a. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e71c306f89918ca77d4030e57c7e10e03d7f8e330ae2ea55a1433d3601cc5c9a
SHA3-384 hash: 2af2e3ecf3597355577ddaea0dc339bd87de1404513331d0b4936612c9022ef697924740155ab751f2d61bf806211abf
SHA1 hash: 67ee652bc805fc8f5c9c653785b4d82baae0f78e
MD5 hash: 7ebc8b0264547d4a4f901fa6f23207a8
humanhash: nebraska-bravo-oscar-twelve
File name:7ebc8b0264547d4a4f901fa6f23207a8.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:966'144 bytes
First seen:2020-09-08 07:37:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c19422fe9f19ca1fd19af90e813f0f94 (6 x MassLogger)
ssdeep 12288:zOr02ehwuCC3t9DDnHSHoCdK5fskDfccfUtlLAQ8H5AbDarsd9Qg9Iu13SOMirut:SA2nuhe1dGPD06ylLAQjbj9IyMira
TLSH F025CF2EB2DC4433D1672E399C3B97B4A837BE1129285946EBF4DF4C4F38691346A0D6
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
MassLogger SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/57810/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.Trojan.Agent.EWBS.13122.23751.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Creating a file
Reading critical registry keys
Moving a recently created file
Deleting a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Setting a global event handler for the keyboard
Unauthorized injection to a system process
Enabling autorun by creating a file
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e71c306f89918ca77d4030e57c7e10e03d7f8e330ae2ea55a1433d3601cc5c9a/
Threat name:
Win32.Trojan.Masslogger
Create hunting rule
Status:
Malicious
First seen:
2020-09-08 07:39:04 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=44oda34jsggko7kagdsxy7qq4a6x7drtblrouvnbim6tmaomlsna._file
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
ransomware upx spyware stealer family:masslogger
Link:
https://tria.ge/reports/200908-5vgxgbqvdj/
Behaviour
NTFS ADS
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Drops startup file
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
UPX packed file
MassLogger
MassLogger log file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e71c306f89918ca77d4030e57c7e10e03d7f8e330ae2ea55a1433d3601cc5c9a

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
Create hunting rule
Author:govcert_ch
Rule name:win_masslogger_w0
Create hunting rule
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 e71c306f89918ca77d4030e57c7e10e03d7f8e330ae2ea55a1433d3601cc5c9a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/412466/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/57810/

Comments