MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73909b3dbd65e3694a5d97988dd78b7c348c30a462344cd5c79a181a4d64c2a4. 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: 4

Intelligence 4 IOCs YARA 1 File information Comments

SHA256 hash:	73909b3dbd65e3694a5d97988dd78b7c348c30a462344cd5c79a181a4d64c2a4
SHA3-384 hash:	62795e6f7595b5855f03b405823e83ca1d526cdaa2c134630f3eb96df66563f417ea3e43c5dcee3361119ab56193d2da
SHA1 hash:	f9cb22416a004246ad9d02aa78f321b026937cdd
MD5 hash:	0d147eefed86960a2f968ebb3f020679
humanhash:	blossom-quebec-twenty-bacon
File name:	Inquriy Parts .exe
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	970'752 bytes
First seen:	2020-06-10 07:06:53 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep	24576:gFyVpKplzwXevb3LZdPcG2K7Lpr2+9LSBJpqMpTPc:gQVpKplzb1V7J2MuBJE6
Threatray	802 similar samples on MalwareBazaar
TLSH	9125E0DD322072EFC827D472DEA81CA8EB5134BB571B0603A05315ADEA4D997CF284F6
Reporter	abuse_ch
Tags:	exe MassLogger Outlook

abuse_ch

Malspam distributing MassLogger:

HELO: APC01-SG2-obe.outbound.protection.outlook.com
Sending IP: 40.92.253.107
From: fanyeu@hotmail.com
Subject: RE: New Inquiry Parts
Attachment: Inquriy Parts .rar (contains "Inquriy Parts .exe")

MassLogger SMTP exfil server:
mail.blacklinepix.co.za:587

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Gathering data

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-06-10 07:08:09 UTC

AV detection:

25 of 30 (83.33%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ooijwpn5mxrwsss5s6mi3v4lpq2iymfemi2ezvohtimbutleyksa._file

Verdict:

suspicious

MassLogger

296b2d6c24dd68f7a59ea4388d979bba6572c288ab891cd35ec81e56c602318d

MassLogger

46fcd198aa60c5510e6afb60b7ca8db803fd876fdbdda5b92481d52d105d1c28

MassLogger

7c8962ad0cf0487df0793c34b8bba9b9fbb83e88287afa9761083e3d7b4eda36

MassLogger

a564fdfc9313e139ccabe2e6b1154598ea3baebd20abde1125a6513789b54fa4

MassLogger

b434ee9215f7c5eb168be08da0470032f1fa75f16d41557fe958e55623bac26e

MassLogger

be5e5be8981ef261f24b21b1d6b67f5041d10ecc3eb3697a67142d43e71c7ece

MassLogger

e7acb91c1fe721b5a2cb5dcae27e69d1ce575cf19a0d929fe6b6ff9b81ebdf9b

MassLogger

ead217093eb194a4c15621c50213435e6e7bb2d955a4cd38a3f20acd099fba7b

MassLogger

ece833b1eb93817bbbdaa4e6ae2c05da09afd81704edc29c0908af20156710c5

MassLogger

+ 792 additional samples on MalwareBazaar

Result

Malware family:

masslogger

Score:

10/10

Tags:

family:masslogger ransomware rezer0 spyware stealer

Link:

https://tria.ge/reports/201109-tjwjvnrga2/

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.