MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33bbefb4d3bb2a66e713a55da6b852df10241fb371ebda3e5a39a761bacca0b3. 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: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 33bbefb4d3bb2a66e713a55da6b852df10241fb371ebda3e5a39a761bacca0b3
SHA3-384 hash: 7991e11d97af4bff13ccc3211564c259c9e95cbdf236994b59fc9b18db2eb5fae87f06fbec0a6135dc0ff259908804d7
SHA1 hash: 360a6390533be7bdff392f115db5011f9ffebf10
MD5 hash: d685eb26c1eb33c30201f51712f095ce
humanhash: winter-november-undress-saturn
File name:sZ5JiFfRsBQ6Tku.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'132'032 bytes
First seen:2020-07-09 07:38:44 UTC
Last seen:2020-07-09 14:20:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:7elaU+xBtcUSLS0dIAItN7BwLYXDnOPnGw7BAkbZslhtWUslhtWUO:SaU+1cPS0d/IfFPzn+GwNAkbchtW5htM
Threatray 1'822 similar samples on MalwareBazaar
TLSH 1935DF3B7A62BE8FC63A0DF0D06601114EFA1893724DD7E97DC624F748E1B849F56262
Reporter JAMESWT_WT
Tags:MassLogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/23525/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/33bbefb4d3bb2a66e713a55da6b852df10241fb371ebda3e5a39a761bacca0b3/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-08 19:08:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
19 of 25 (76.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=go567ngtxmvgnzytuvo2nocs34icih5tohv5ups2hgtwdowmuczq._file
Verdict:
unknown
Similar samples:
0874b3168d4582178f30aac5d4e86a935228aa76e68754692539105c51059467
MassLogger
1864cfb59340419df0dda66c8a9a5912878bef414773e0569d52cde18fdff85c
MassLogger
1d2b14679a8794ddfca09b38774d9b8f432955eb2d6a14cc45c79b009d5077f8
MassLogger
2e5c6ecfef94f9922f152344b96041b85bf2dc01136e921e2d8c644d903b708d
MassLogger
59d1d791b7fa9ee1614c83e54a56e0ef4f028027696a06087d1c587f02e1a4ac
MassLogger
8100e4e4aec4f7f9ca98d640d2c68bfd47f4f7538c041f33157faf8e924d0a74
MassLogger
8759dde700d0ea47fd29cad02f5d067431b7af49edbb7b409e5c25a22485ed3c
MassLogger
8c89e18a5767f56e3809bcd83d1ed5bc6ae92e4f448b1b37fcd7d928034d35b6
MassLogger
8d11ba27a06091c918e76fa6d26cb14254ca651bdcfcc4efe60f99b828a29578
MassLogger
afdef065db92bacabeb6a8b638ff1adcded1a0f578c36ac89128d13cdf701234
MassLogger
+ 1'812 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
spyware stealer family:masslogger
Link:
https://tria.ge/reports/200709-z7lrla7q1j/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: AddClipboardFormatListener
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.

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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

MassLogger

Executable exe 33bbefb4d3bb2a66e713a55da6b852df10241fb371ebda3e5a39a761bacca0b3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/410406/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/23525/

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