MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7ecd0e638cbffb3b985691c57451ea93845e8f16e4003d0f91ba3f02eb54c03. 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:	f7ecd0e638cbffb3b985691c57451ea93845e8f16e4003d0f91ba3f02eb54c03
SHA3-384 hash:	460a9a5522374cc768ee7c4a3cdd21895b79fba482dcdd4a352f862ec453f6053fed1d94a83677c09a8696a10c8dc10e
SHA1 hash:	a83f3d2bf7cc0fe2e47357b3c5588572a0588f78
MD5 hash:	eaa8776e7fe85e8f5f8e240a94ff0eaf
humanhash:	montana-vermont-network-ink
File name:	PO_014567899342498776734675788948574576354.exe
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	913'920 bytes
First seen:	2020-06-16 05:10:23 UTC
Last seen:	2020-06-16 06:12:41 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger)
ssdeep	24576:faWesAtKRg2G0HufAoyW2UxkyHzXZ/GVKJnehGQVba6mt:ib3KRg2fHuf4W28kOVemeAQVba6mt
Threatray	917 similar samples on MalwareBazaar
TLSH	EE1513DDD2CC52E1C61D5E315CF6702813B5A996A222EE94DDC0F52A2D223B60173EBF
Reporter	abuse_ch
Tags:	exe MassLogger

abuse_ch

Malspam distributing MassLogger:

HELO: globalsupplygroup.biz
Sending IP: 155.94.185.74
From: Global Supply Inc <info@globalsupplygroup.biz>
Reply-To: Wong@globalsupplygroup.biz
Subject: Request For Quotation
Attachment: Purchase Order June 2020 CDisk_Copy.img (contains "PO_014567899342498776734675788948574576354.exe")

MassLogger SMTP exfil server:
smtp.privateemail.com:587

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/10553/

Detection(s):

SecuriteInfo.com.Generic.mg.eaa8776e7fe85e8f.23537.UNOFFICIAL

Gathering data

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-06-16 05:12:07 UTC

AV detection:

27 of 31 (87.10%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=67wnbzryzp73homfneofori6ve4el2hrnzaahuhzdor7alvvjqbq._file

Verdict:

malicious

MassLogger

61cf6689824cb7f1df98bc2b7d459a40b1646ea6336478d1361f95fa4ed9ff4f

MassLogger

6a44019b2f0063b7da511aa7c58bf26f949d1b2bf646223ccebee144e406b6ce

MassLogger

6d76813892ecbe0c33c14f21e5518a45d4518fc47e3577d94cb1786a09a46947

MassLogger

7038be512775198abba2218e0999002c5c9e871bbd14557c7c4fb7fcfca21dc7

MassLogger

74bf8e342f337414e7a110c10939c0f870860c473d0fae0c570cf16aec1e3f1b

MassLogger

8ebcd9cd55a878167c2f34b57536310c4db6b09708cfa6a44238799a9711421d

MassLogger

a6931da45204551140d8deebbd1cba3a8be3acdbd50668112dcc3ff6705dd25b

MassLogger

ba4c72b934177106117b877643418c2346bfc68aaf8eee80301cd2620fb48c4a

MassLogger

eddc32d3ccc7ea1c26262d6e9d11510a37f6150ca947c0a8145b2901b16003de

MassLogger

+ 907 additional samples on MalwareBazaar

Result

Malware family:

masslogger

Score:

10/10

Tags:

family:masslogger ransomware rezer0 spyware stealer

Link:

https://tria.ge/reports/201109-gpggg1mb6e/

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

Reads user/profile data of web browsers

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.