MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9a0302982b161ed64592d925e0c7bbd9813f27d0c0bf0db9115c91e53005a34. 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: 7

Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash:	b9a0302982b161ed64592d925e0c7bbd9813f27d0c0bf0db9115c91e53005a34
SHA3-384 hash:	434808186832b5df779f40054038cbb3f8629b5a29fdba8db1b37f57f907bcc390ae70273e39c86512dfbd4f6d1c5743
SHA1 hash:	c499dade9d67f2e531cecf79d366a1e190e6df58
MD5 hash:	55d80064b5e8d143293301dce7e178c7
humanhash:	salami-black-cola-jupiter
File name:	200102093201_21072020.exe
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	1'090'048 bytes
First seen:	2020-07-21 06:58:45 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	24576:pyOPW2rEloD/atBAMVwQMuhkYiGDVqpsFaIAMt:UOzrso2tm25kYv5qpsFzN
Threatray	716 similar samples on MalwareBazaar
TLSH	A63501CC56906402C7AC1EFC8E66CA7887649D11F6F2A34E1BD1BCEE297D353D5062A3
Reporter	abuse_ch
Tags:	exe MassLogger

abuse_ch

Malspam distributing MassLogger:

HELO: ripper1.x-logix.pt
Sending IP: 176.61.147.243
From: Prasert Yoovidhya <prasertyoovidhya@gmail.com>
Subject: 200102093201_21072020
Attachment: 200102093201_21072020.7z (contains "200102093201_21072020.exe")

MassLogger FTP exfil server:
ftp.antares-group.ro:21

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Gathering data

Detection(s):

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

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Unauthorized injection to a recently created process

Creating a file

Sending an HTTP GET request

Using the Windows Management Instrumentation requests

Reading Telegram data

Reading critical registry keys

Moving a recently created file

Deleting a recently created file

Result

Threat name:

MassLogger RAT

Detection:

malicious

Classification:

troj.spyw.evad

Score:

92 / 100

Link:

https://www.joesandbox.com/analysis/392624

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b9a0302982b161ed64592d925e0c7bbd9813f27d0c0bf0db9115c91e53005a34/

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-07-21 07:00:10 UTC

AV detection:

24 of 29 (82.76%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=xgqdakmcwfq62zczfwjf4dd3xwmbh4t5bqf7bw4rcxer4uyali2a._file

Verdict:

unknown

MassLogger

1491730f82d821f6c6576089cb05b66959bc3cd43de0ee31226c7678514d65de

MassLogger

27fdb772f1161e6e143fccb5ce3e4d5240896f7f9a7d21d6daefd9501dc1d81f

MassLogger

51e26c4bc1483ae84b72d19cdb153b468e928f4da999f25821da2e060fd66a29

MassLogger

566d75da52a7a8452233464bc0e22b5ee7242ccdc71cc8e518b76621eebe269f

MassLogger

97d0665cd19b89fabb2a9220c19b88776693c6bcc7d2159c10e18cf3707bb019

MassLogger

b1d72f54b46528f1dd2265231ea91a8dcc2a4461dc897e1f7bd8d5e915f189f2

MassLogger

ca7a5346affad6a16ff2f1922db1b240a17c052c7fa1094934ca94fa0ab6883e

MassLogger

f38a6d59735df60c2612686710b66c44a0042b7df2fe97e048fc6e480ce4848c

MassLogger

fbb0d220e377505d3452c4c7deca7120311df8be1400375306079a03491d448a

MassLogger

+ 706 additional samples on MalwareBazaar

Result

Malware family:

masslogger

Score:

10/10

Tags:

ransomware spyware stealer family:masslogger

Link:

https://tria.ge/reports/200721-ztwcwkby5a/

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.

Threat name:

Unknown

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/b9a0302982b161ed64592d925e0c7bbd9813f27d0c0bf0db9115c91e53005a34

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.