MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61f9e2434845dea706b881d09a70bad95ba36d3f61a83ff892b2b922e3dfab27. 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: 61f9e2434845dea706b881d09a70bad95ba36d3f61a83ff892b2b922e3dfab27
SHA3-384 hash: 0889f47d136d41ea69e34436af264977f69c07b961e68527cc3a4e4917bc4b3863dbc06d9c8dce98f26236cdc0b5081b
SHA1 hash: 7d834d04d34ade627ef0f4c157988a08da24454a
MD5 hash: a281c9f231ca6aeaa1d33524b141fe6c
humanhash: fourteen-iowa-one-asparagus
File name:a281c9f231ca6aeaa1d33524b141fe6c.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'016'320 bytes
First seen:2020-09-09 07:26:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b21a7468eedc66a1ef417421057d3157 (10 x AgentTesla, 10 x MassLogger, 3 x AZORult)
ssdeep 24576:1GDh1aKoqw13WhVUSdQSjwnQgevl4LAdmECI3nC4czD1j:wDx8h0USd/wQpeDW3nC4cR
TLSH 3425D173A1904833D1A3263D5F0B93B8A83AFE5139286B466BF9DD4CDF392513939187
Reporter abuse_ch
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/58060/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

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

SecuriteInfo.com.Trojan.GenericKD.34490256.31687.27024.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/61f9e2434845dea706b881d09a70bad95ba36d3f61a83ff892b2b922e3dfab27/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-09-09 00:08:34 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mh46eq2iixpkobvyqhiju4f23fn2g3j7mgud76eswk4sfy67vmtq._file
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
ransomware upx spyware stealer family:masslogger
Link:
https://tria.ge/reports/200909-bxj67x5gk6/
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
Checks computer location settings
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:
Farheyt
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/61f9e2434845dea706b881d09a70bad95ba36d3f61a83ff892b2b922e3dfab27

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 61f9e2434845dea706b881d09a70bad95ba36d3f61a83ff892b2b922e3dfab27

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/410917/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/58060/

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