MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6d8dbdf39f97cc1b6730d7eb7b2ac7f60ac2026e5ac33edb00093f1a87cfcf9a. 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:	6d8dbdf39f97cc1b6730d7eb7b2ac7f60ac2026e5ac33edb00093f1a87cfcf9a
SHA3-384 hash:	5f322e5e70d8a238f35bf884f54aa06be4b2edf89d75f0f3841bc4cf21f5cca915d4ec6835412dbfae27cef197d3bf60
SHA1 hash:	eadff44552f64370b85c35abd736c39465fd833d
MD5 hash:	4410f1e9106370721dd61b665e62db98
humanhash:	kilo-asparagus-table-delaware
File name:	New products_Inquiry00000000PDF.scr
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	1'031'168 bytes
First seen:	2020-05-27 07:48:56 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'611 x Formbook, 12'242 x SnakeKeylogger)
ssdeep	24576:XDqR1xg6oxGrfhMd7EhqQf6Kqdtbj9GOU8Myvb8ve9:2R1xhMyhqQkdbRMVve
Threatray	535 similar samples on MalwareBazaar
TLSH	A1259E8D630415AFE8319872C19E7E5006902D3E3E43D7B6FC177683BA6A7CA953347A
Reporter	abuse_ch
Tags:	MassLogger scr

abuse_ch

Malspam distributing MassLogger:

HELO: mail.strongmailvault.com
Sending IP: 111.90.144.220
From: Purchase <info@tolrav.net>
Subject: New Inquiry
Attachment: New products_Inquiry00000000PDF.arj (contains "New products_Inquiry00000000PDF.scr")

MassLogger SMTP exfil server:
mail.pirc-energy.co.uk:587

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.MSIL.Kryptik.WBK.18985.UNOFFICIAL

Gathering data

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-05-27 08:05:23 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

22 of 31 (70.97%)

Threat level:

2/5

Verdict:

malicious

MassLogger

2807548dd82445eeac614506066b893c6cd90c8b02c6374dfa491defc817007a

MassLogger

326d9a3cd91e4bc994ff17720650d3eb08d4c502ed4847f5fe8496b7ba50a6b9

MassLogger

3ab173f1c673d450f1f9640193efc87c76e64687e4c43ea0024287c875cde792

MassLogger

565d56fb2be1977b8189a0d31222abb99e72d84d777b4253f63bca44ce0535d7

MassLogger

79a191033da8c7040b19ef97042dcef88669f15b784d881cbb5b8ace51cf26ce

MassLogger

a97835df055504850909bdb785d2bd535cc22702f418147cc3af6d4add370a59

MassLogger

adb0d88a8655a39400e194d8ac9df6e6f3ac28defadf5e4a2686fbcf688bf259

MassLogger

d96e23b30fa45b644b90d50eae8d474b12d6f2c7100684a8c8ad99abdb92168b

MassLogger

dbdbfa24b62d54b1624dac7d07bd939677342c820867b0d8993f0ab95af3d342

MassLogger

+ 525 additional samples on MalwareBazaar

Result

Malware family:

masslogger

Score:

10/10

Tags:

family:masslogger coreentity ransomware rezer0 spyware stealer

Link:

https://tria.ge/reports/201109-v91j5kd4va/

Behaviour

Creates scheduled task(s)

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

rezer0

CoreEntity .NET Packer

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.