MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8301f6519bb8ff7d7e82797452fb636b6d54df6c5cbfa4d7b98cb1db38e5b754. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8301f6519bb8ff7d7e82797452fb636b6d54df6c5cbfa4d7b98cb1db38e5b754
SHA3-384 hash: 702c102ee0825005321a4c59f8d6b477210283dda4d4605497f504e228f00b5f71da62a417b47ee81f65d15679cdd4a1
SHA1 hash: 5292c51a55e1080ce07f0f00c9eec904cd6f4dee
MD5 hash: 72a421fcc48f74dadfa2795a6ed14def
humanhash: mars-friend-bravo-idaho
File name:Boleta de pago 0005102002 20.07.2020.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'125'376 bytes
First seen:2020-07-20 07:18:53 UTC
Last seen:2020-07-20 08:10:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 24576:fu3oO0tMQaHPNF7YZiy+56XhmZUNCZ8+NRK79W2rEloD:koOsMQUPb8OSGUNGxkrso
Threatray 782 similar samples on MalwareBazaar
TLSH 0B3501C96AA45400D6ED3FB98F628A794334BD09F5F1D30F1BC0B99B297A7A3E414391
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: cetinturkbilgisayar.com
Sending IP: 213.142.138.130
From: Jhonny Sarmiento <jhonnysarmiento@gmail.com>
Subject: Boleta de pago 20.07.2020
Attachment: Boleta de pago 0005102002 20.07.2020.7z (contains "Boleta de pago 0005102002 20.07.2020.exe")

MassLogger FTP exfil server:
ftp.antares-group.ro:21

Intelligence

File Origin
# of uploads :
2
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/28529/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.52265.27078.22019.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file in the %temp% subdirectories
Reading critical registry keys
Creating a file
Deleting a recently created file
Reading Telegram data
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a TCP request to an infection source
Stealing user critical data
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/390892
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8301f6519bb8ff7d7e82797452fb636b6d54df6c5cbfa4d7b98cb1db38e5b754/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-20 07:20:10 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qma7mum3xd7x27ucpf2ff63dnnwvjx3mls72jv5zrsy5wohfw5ka._file
Verdict:
unknown
Similar samples:
032f594e26c4a20fc56b06210d294f7134f6c9a51cf30b7125db4683465a6643
MassLogger
0698cbff335f16544c0a97a71df4f0e52ee4dbddf3cadad2ee0ac52103ea8ed2
MassLogger
662e6858fb2067c38af99173b7a3201a148bd9104771badd96868bccc20ec687
MassLogger
7ffbd591d72f33b826c40da82f5f72195ca4af6a311bb934862f3cd190d4fdad
MassLogger
880bba3fa9d2e255ad00cc35d53aa361bcdf739d16064d669a4b21b9a8034f73
MassLogger
9c33a1f6a337e39a99c4480f19e63fbaeee191defcd51c8a908e9af9da8e115c
MassLogger
aed6c9d200b86186575d13e40ed7231c61bba34c0159c19ca6428168019da4f9
MassLogger
c8d4a30dc6aa1224dd98bbb384b54e90ee845cbb0e0e591964868a0be5657897
MassLogger
d4f9f7cd2d03cd2a1ede00200777caac9bd3ca5c337ce6bf6e15a3ff8e53f844
MassLogger
ebd23b0402ce1f9f8d45a37ec77fc89381869a3399aa2d405830e7eb05299ad3
MassLogger
+ 772 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
ransomware stealer spyware family:masslogger
Link:
https://tria.ge/reports/200720-1xhdj3vl5j/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of web browsers
MassLogger log file
MassLogger
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
0.87
Link:
https://yomi.yoroi.company/submissions/8301f6519bb8ff7d7e82797452fb636b6d54df6c5cbfa4d7b98cb1db38e5b754

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.

Malspam

MassLogger

7z c6c0c3425cc63e8aa79c7928bb2ab109a509f9e742b052640d1527483259c610

MassLogger

Executable exe 8301f6519bb8ff7d7e82797452fb636b6d54df6c5cbfa4d7b98cb1db38e5b754

(this sample)

  
Dropped by
MD5 bca3780a418e8f6df382737aa2f7a920
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/28529/
  
Dropped by
SHA256 c6c0c3425cc63e8aa79c7928bb2ab109a509f9e742b052640d1527483259c610

Comments