MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8da2ea919a62fcf08c7f037c563a2cd42f51b653cc73fc7cf3484502c18823a7. 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: 8da2ea919a62fcf08c7f037c563a2cd42f51b653cc73fc7cf3484502c18823a7
SHA3-384 hash: 2e47787f254e5f8b8f601205502e8d2b3ece072aba5a26be706501e838be9b85fbfec2fce03aa02aa7b9eba0fd764b14
SHA1 hash: b5d4c49fd3aa3ab0b459c20e230211f17d7e2e45
MD5 hash: 21139fec7a1e37d83380af144eacf1f6
humanhash: nuts-blue-one-delaware
File name:KMSL.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'237'504 bytes
First seen:2020-09-09 08:52:21 UTC
Last seen:2020-09-09 09:34:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 12288:4fLhOqr5nEHG5/4pLU9WKB15tKiV7Uwg4HGpbFVyU7fsNNVKqxCPd6G:OoYW45tOwg4m5yUfYVzQPd6G
Threatray 21 similar samples on MalwareBazaar
TLSH EA4508317D82843CC87A03B980A8ADC5F36196463BD5CB6FA2DB538C4E0325B7F5599E
Reporter JAMESWT_WT
Tags:MassLogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Generic.mg.21139fec7a1e37d8.1740.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/462054
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
n/a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8da2ea919a62fcf08c7f037c563a2cd42f51b653cc73fc7cf3484502c18823a7/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-09-09 08:48:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rwrovem2ml6pbdd7an6fmorm2qxvdnstzrz7y7htjbcqfqmieotq._file
Verdict:
unknown
Similar samples:
159921268e1634b4695fdeb118786e1d8b3607e775ec42913beeae5f497d0011
MassLogger
22984c94a95a4c5774b0fb48c7c298e83d5d1ac499eb554688999133ffc27745
MassLogger
3194098767fd446cff02e280f8a7f83c3d76ecf00432fbec5b8ab01a6cf3f8e2
MassLogger
352b261a1dcf18f3d7ad35eddd63cdd624e489ab4d43bec4e488892c85b4b8b6
MassLogger
3f2b396bc2c99cf33680716642cd6ef4b2a854071049b96661e1e49f510232a9
MassLogger
468d291c7cec99042f2b2cdc81fe47fdce8550eb0eaa63e682f8bfbce7325bec
MassLogger
5392c5d5464bd04569c2975ecbfe01428ff81cae3796b93a6058ca60780f48c1
MassLogger
6ff1a967067a8a84fa90a7d4a47b409737b144d325d613d9d30314d575dd3e4e
MassLogger
e3b9d82f6955be14b44507c14f258655f6bcfcb55cc55c9d3fed24ff421addd0
MassLogger
fbab77a9399461b71d65d586ad2aac134941f7fac37e5e607822749a627b3937
MassLogger
+ 11 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Link:
https://tria.ge/reports/200909-r3vhj77gjn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Looks up external IP address via web service
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of web browsers
Checks computer location settings
Reads user/profile data of web browsers
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
MassLogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8da2ea919a62fcf08c7f037c563a2cd42f51b653cc73fc7cf3484502c18823a7

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 8da2ea919a62fcf08c7f037c563a2cd42f51b653cc73fc7cf3484502c18823a7

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/58080/
  
URLhaus
https://urlhaus.abuse.ch/url/456083/
  
Delivery method
Distributed via web download

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