MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2252d785f2e382426f925f27ae6cc491dec145159e23992098c1a70c87cea8f. 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: b2252d785f2e382426f925f27ae6cc491dec145159e23992098c1a70c87cea8f
SHA3-384 hash: f617b4affdd33b5d1ff98771e45c3b9266534f5f6ea55a4c824b15d503eca45170b8b7b20db8c15759bb55d5945cc358
SHA1 hash: 98b5bb68990b00142c730a8c2d2932dfa4a1f689
MD5 hash: 4cbede5ef9cbcfba5d6ad47538fffadf
humanhash: pip-bakerloo-one-emma
File name:invoice (2).exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:998'400 bytes
First seen:2020-06-10 08:55:21 UTC
Last seen:2020-06-10 10:19:05 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:riShIQWuOYnPVs9tfgyCYI3yBNKp/BmPA3PLHdj31qUv68+g:2MNO0sfAYaONK1sPAh3MUv/+
Threatray 8'012 similar samples on MalwareBazaar
TLSH F725F18D3644B29FC85BDCB389A92C60AB6064B7931BD307A45711EC9A0E7D7DF106E3
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: colleen.ml
Sending IP: 103.133.106.246
From: Export Department <lauren@colleen.ml>
Subject: paid invoice
Attachment: invoice 2.GZ (contains "invoice (2).exe")

MassLogger SMTP exfil server:
mail.surgicalfacemasksdistributors.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WGM.3595.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-10 08:56:08 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wiss26c7fy4cijxzexzhvzwmjeo6yfcrlhrdteqjrqnhbsd45khq._file
Verdict:
malicious
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3142e234938b7d0d3bccb3faada5555b00f9e5d8fe9fc7dba7efe07ae03e4d99
MassLogger
4106d7796887912eef46c78f6f62593d12152ae114e6e67c004afcaddb4296f5
MassLogger
6a47bf03b1ffebac3ef5497af7d67aa562f3c401c3694d8551f7092f7f469313
MassLogger
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98f14edea3c84946787d020e97f6b161cae2ed419e458434413626b9893c6f62
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a9769b079d2af25600b9dfeb196bd8d920545ffc6d37c49f326f260301f4194f
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c4a07dc8bc6223598106bdc7ad462c050f7da18c2756fccc8c56d14b1c2bd04c
MassLogger
cbaf28d8fb7addec023228bbdd6a5062e875070bc16452c15515792b78855000
MassLogger
cf13202e5434ed24d8aa3c5c726735a4b3937269f44963bd6476467b63ab8a5e
MassLogger
f38f1e2f50b3e3efde74f70cf0fe4f264ebe5ddcb0d55cadc61776b12036ad68
MassLogger
+ 8'002 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger ransomware rezer0 spyware stealer
Link:
https://tria.ge/reports/201109-lxcrbfpeke/
Behaviour
Creates scheduled task(s)
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
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
Reads user/profile data of web browsers
ServiceHost packer
rezer0
MassLogger
MassLogger Main Payload
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.

Malspam

MassLogger

gz d868a76690c67161b3c2961defc05d375eb1adccc7f5b1cc8b0a3908ee98f61d

MassLogger

Executable exe b2252d785f2e382426f925f27ae6cc491dec145159e23992098c1a70c87cea8f

(this sample)

  
Dropped by
MD5 7bd6714745d0074d34e5e42d57a13b33
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 d868a76690c67161b3c2961defc05d375eb1adccc7f5b1cc8b0a3908ee98f61d

Comments