MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4258daa1c36c896d0c4998c61f47939ff18c1b558e446327dd6146d6e709d9ba. 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

SHA256 hash:	4258daa1c36c896d0c4998c61f47939ff18c1b558e446327dd6146d6e709d9ba
SHA3-384 hash:	abc550c9d313651dca4d7a3077ca6bc1700b3cc3ab96ac00675f0d1879cba33da5bd0da8c35d30ee357090615d02f8cf
SHA1 hash:	20100b4cd42f831d1cbc04e4b8f0910478738646
MD5 hash:	43cd8c82764e33687f3fc9dc8e76baea
humanhash:	colorado-freddie-rugby-october
File name:	NARUČIVANJE U NEDELJI U OŽUJKU 2020.exe
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	1'277'952 bytes
First seen:	2020-06-02 11:58:45 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:ZaUDdg6VEt6szCaFRvDvRi27ATzt8g9YQxfREgxfoGo8m+/iPzwbnXNoI:d26NszC0RUvt8QxpjxHo8mMiPo
Threatray	457 similar samples on MalwareBazaar
TLSH	E4457C2336829414C23A4676006ADAC9A3F667423A538B1FF5AF534F9F0276F7B115CE
Reporter	abuse_ch
Tags:	exe geo HRC MassLogger

abuse_ch

Malspam distributing MassLogger:

HELO: hosting12.ji-net.com
Sending IP: 203.130.149.250
From: Marina Hrvoić <marinaplantaze@gmail.com>
Subject: Re: [RFQ]: NARUČIVANJE U NEDELJI U OŽUJKU 2020
Attachment: NARUČIVANJE U NEDELJI U OŽUJKU 2020.zip (contains "NARUČIVANJE U NEDELJI U OŽUJKU 2020.exe")

MassLogger FTP exfil server:
desguacespalomino.com:21

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Gathering data

Threat name:

ByteCode-MSIL.Trojan.Genkryptik

Status:

Malicious

First seen:

2020-06-02 12:37:05 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

23 of 48 (47.92%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ijmnviodnsew2dcjtddb6r4tt7yyyg2vrzcggj65mfdnnzyj3g5a._file

Verdict:

malicious

MassLogger

2e043413f5c0ba21ec762bb6007cf8fbb93c7dc25eb4bcd03d276d128f310cfe

MassLogger

4b6226b41a638ea48776cb12ed1ae05b312c7a0d7d8546c13c80c4c2e039cc29

MassLogger

4b675daa6c54e06962ef1162fd7fe105fe9e76193626ec451dda29081cab3582

MassLogger

5ac7829c9c8f38d2e9494f433e262b9dd03d524728567147bc9d0967abb008f2

MassLogger

5cc2da9649ceac73f18ef6fe03add950641f8ccf871d325144628595f83f4da1

MassLogger

6b4a26a618fab7ecb7343d5c70f6117d63d2ff5fc913b6de9758d8e4acd71122

MassLogger

92605cf78b7b975754a9defe3570dc6b30917fdfbc0d62f601145c28930c21f2

MassLogger

a6d7bfbd77ae3455cac197401af65984f6e921f0a3b8d4946df49d0f381fad2b

MassLogger

abb92cc0ee7de64a2e4c8ed099c996bb211dd7645bc78c993d66a7b159ff561e

MassLogger

+ 447 additional samples on MalwareBazaar

Result

Malware family:

masslogger

Score:

10/10

Tags:

family:masslogger agilenet spyware stealer

Link:

https://tria.ge/reports/201109-yzybyb9can/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Looks up external IP address via web service

Checks computer location settings

Obfuscated with Agile.Net obfuscator

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.