MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20bd64b1563fb2fc12b2ace4dd062f8057e7abab76c8a454883aa46a1c97acfd. 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:	20bd64b1563fb2fc12b2ace4dd062f8057e7abab76c8a454883aa46a1c97acfd
SHA3-384 hash:	4adc192846a7d0cd68e1cca88179f778696727c0e1b3edba4388108c226a4e36d8b5696d5b4189b5e0ebd5c93b98dd9e
SHA1 hash:	c1a7d041d493f77971701744563e3473182319ff
MD5 hash:	d837dfece70f0905fe0f8cbdedf66923
humanhash:	kansas-nineteen-zebra-oranges
File name:	Order 6403 M6aOVZjZ4hixHYB.exe
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	910'848 bytes
First seen:	2020-06-03 08:38:44 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	24576:hhE3dcYzlGM4FhEkI5J9z3OkVBzohnS/oXNNKSCf:6d1gMqS5J97OI8QK6Z
Threatray	605 similar samples on MalwareBazaar
TLSH	F315125132486D67C2BC68F6D0E6121283F69112AADBE6D8ADDE21DF35C7BF01611EC3
Reporter	abuse_ch
Tags:	exe MassLogger

abuse_ch

Malspam distributing MassLogger:

HELO: gmail.com
Sending IP: 185.144.28.88
From: <wlomyo.jezco2@gmail.com>
Subject: Inquiry Jezco ltd
Attachment: Order 6403 M6aOVZjZ4hixHYB.zip (contains "Order 6403 M6aOVZjZ4hixHYB.exe")

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

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL

Gathering data

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-06-03 16:04:24 UTC

AV detection:

18 of 31 (58.06%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ec6wjmkwh6zpyevsvtsn2brpqbl6pk5lo3ekiveihksguhexvt6q._file

Verdict:

malicious

MassLogger

182cba034214e142fe766a5a2970d69601709db30e7e497c1b218166324fb559

MassLogger

4251133ebe04bf0de34a7a1972342c77442942a4c2417f28c56145b2ee9ad451

MassLogger

57ac709fd6909469a9a42bf53e37a3bcde0b0b1b613e146423fe6f0fc7c5623c

MassLogger

a014e0a743059e2028857df1f0440dc364c988f32100a5530a719f0339a0bf99

MassLogger

c133315365e9f0824d0783e78b9cb01d54aba4067c73cb148ea795819b49825c

MassLogger

c870eabce5b0f977272f5e0536d841e7a59170bf13414bcf8338099160c66d8b

MassLogger

d6dcf42227c7121a1dae639d8c22a5474e016605e0300909db70665b580ab8ed

MassLogger

ea2e7ec387cf91e0ad3d44c01b25adc702061e93b66d21f8b3dd1eab812045f9

MassLogger

f38e997738fd14d6ab2b9da27438c3993c9f0d734752ea069afd1095a3afad57

MassLogger

+ 595 additional samples on MalwareBazaar

Result

Malware family:

masslogger

Score:

10/10

Tags:

family:masslogger ransomware rezer0 spyware stealer

Link:

https://tria.ge/reports/201109-646elqpjbn/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Looks up external IP address via web service

Reads user/profile data of web browsers

rezer0

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.