MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4dfa820d0e37418dbd81c9c217608dac6dc1b59391c0e49839662f522edd26a1. 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: 4dfa820d0e37418dbd81c9c217608dac6dc1b59391c0e49839662f522edd26a1
SHA3-384 hash: 8dbc72886a86fada085927ecde6ae7a9ec1085d8f2261d05f2b295e8ce62d816b7d4387fff794c72f2591f2d5dcd9a96
SHA1 hash: 6433a580e0eec0fd21dd5e152bc6cc03d485d6ce
MD5 hash: 95cce017b099b91838feda5861d79968
humanhash: sodium-idaho-oregon-green
File name:Comprobante de Transferencia Bancaria.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:2'046'464 bytes
First seen:2020-06-10 17:55:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 49152:Th+ZkldoPK8Yas+hxHdmt9wXELHCJMd2E:c2cPK8NJdmt9gJS
Threatray 1'657 similar samples on MalwareBazaar
TLSH 6C95E00273D5C036FFABA2739B6AF6015ABD78254123852F13981DB9BD701B2163E763
Reporter abuse_ch
Tags:ESP exe geo MassLogger Santender


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: slot0.rebelliongate.xyz
Sending IP: 45.95.169.223
From: Banco Santender<Jmarroyo@santender.com>
Subject: Comprobante de Transferencia Bancaria
Attachment: Comprobante de Transferencia Bancaria.CAB (contains "Comprobante de Transferencia Bancaria.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27684.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.AIT.Trojan.Nymeria.1583.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Predator
Create hunting rule
Status:
Malicious
First seen:
2020-06-10 17:56:08 UTC
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jx5iediog5ay3pmbzhbboyenvrw4dnmtshaojgbzmyxvelw5e2qq._file
Verdict:
malicious
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MassLogger
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b08e304100c6e1218210e6be2b006a4d2231ea9dcf6f0c55832362797d4ff21c
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b51612fb244526a66524e234ccae2d57f1c98a37080fd94664626bcdcf6c4bbb
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dde62265df0b255aa06ac36fe0ac09ba40c87a92c4d29d4b823227c68a29e869
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+ 1'647 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger ransomware spyware stealer
Link:
https://tria.ge/reports/201109-hexwgrbqaj/
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
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.

ee2c326210aeb1c5f103df44ffe2e4c3

MassLogger

Executable exe 4dfa820d0e37418dbd81c9c217608dac6dc1b59391c0e49839662f522edd26a1

(this sample)

  
Dropped by
MD5 ee2c326210aeb1c5f103df44ffe2e4c3
  
Delivery method
Distributed via e-mail attachment

Comments