MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f10de50b259a82ec6229168b4ed55aca2959b445051abd78d2cb2ab51f321f8. 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:	5f10de50b259a82ec6229168b4ed55aca2959b445051abd78d2cb2ab51f321f8
SHA3-384 hash:	14082fe2a07255ebdb3bc6775a9a0c4b8d4dea9f887e9da6ebe348b4b94d7605a179f4ed87060b5287b4d342c6735db3
SHA1 hash:	5c10ba29f8038614b75dc73416d733851710857a
MD5 hash:	dbea2b919f6457af66a3f4080d989f0f
humanhash:	paris-rugby-muppet-seventeen
File name:	CATALOGUE RMK TRADING LTD_PDF.exe
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	898'048 bytes
First seen:	2020-07-04 07:23:53 UTC
Last seen:	2020-07-04 08:07:18 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	24576:FMpPfCEdolsADzCYshDJoihkpd/WBI+xa4DSvq1rJ7q7:6lfChjDzd2yim004DSvY9
Threatray	451 similar samples on MalwareBazaar
TLSH	CD1512512BA48726C6BEB7F54563581C03B2B83BE575FA0C0FDB90ED0A27B508E50B5B
Reporter	abuse_ch
Tags:	exe MassLogger

abuse_ch

Malspam distributing MassLogger:

HELO: seth25.seeweb.it
Sending IP: 95.174.9.189
From: RMK Trading LTD <c.eomirou@rmk.es>
Subject: ORDER 03072020_22
Attachment: CATALOGUE RMK TRADING LTD_PDF.iso (contains "CATALOGUE RMK TRADING LTD_PDF.exe")

MassLogger SMTP exfil server:
smtp.yandex.ru:587

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/18814/

Detection(s):

SecuriteInfo.com.MSIL.GenKryptik.ENOW.30129.UNOFFICIAL

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/5f10de50b259a82ec6229168b4ed55aca2959b445051abd78d2cb2ab51f321f8/

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-07-04 07:25:07 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=l4in4ufslguc5rrcsfulj3kvvsrjlg2ekbi2xv4nfszkwupteh4a._file

Verdict:

malicious

MassLogger

7f41f48a7e8e4e0e5a1a718cee1e04a2eed7600bca5f44f87221b82ee0ce6aa8

MassLogger

831d3f64936f8082983b92c219976473a0cebca333b3d8af053bb1bc8de3fe57

MassLogger

ab7af6134b5318adf07e505548873766326ddd9cb6ac89804c2e8924bceb8ec0

MassLogger

bbb434180f465363ccad24124ff5a3f326d994952fe1146c8d7b7a32bf3319f3

MassLogger

c70115af42fcb154ccb1e348ee9a233e46ea70c6c7ac589bdeeb9e6cf47a7f79

MassLogger

cf9ad825f52e8a1af6104737421de123b3ebe44d62a51c340d69fd1d85d9d0b2

MassLogger

d04d90f7bcdc49c192a42ed8a0c25fb4c0549d21ba633917d8f6a84d70b52d35

MassLogger

ebfc6d0bbfc1a7551f073d7ca017595f87f866b6632d4b405522a6a2c2ac4d4d

MassLogger

fc040f79a1bc262a30ddedb9c184174b6c809282e60d04ee1ac829104967c205

MassLogger

+ 441 additional samples on MalwareBazaar

Result

Malware family:

masslogger

Score:

10/10

Tags:

ransomware spyware stealer family:masslogger

Link:

https://tria.ge/reports/200704-yy6aya7yba/

Behaviour

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetThreadContext

Looks up external IP address via web service

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.