MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a94fbd3e8c8b1908012d463fecc5236811dbcdc2d23be3de80a27ed7f12495e1. 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:	a94fbd3e8c8b1908012d463fecc5236811dbcdc2d23be3de80a27ed7f12495e1
SHA3-384 hash:	7189ebc62afc2bce0302d80461a459c525155af17e3fa63335859cc2a649a1ad57ea3a53e6bffec4968b6b7eefab74ec
SHA1 hash:	1c86c3943f6bbb52ddb759c001cdba86aedd11b6
MD5 hash:	619385f8a66e117d6af0999684b06374
humanhash:	kitten-earth-bakerloo-colorado
File name:	SKBMT_ New Documents2_PDF.exe
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	839'680 bytes
First seen:	2020-06-02 07:15:30 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:HTR0RLBsnb4SfW75zjfcM4TXkrQq+v+E7WGsC:zReBr75nQDq+p7xs
Threatray	495 similar samples on MalwareBazaar
TLSH	D305124733EC9B94DABE5BF920A1905113FAF22B1191E39D4ED0E0ED6C26BC10654B7B
Reporter	abuse_ch
Tags:	DHL exe MassLogger

abuse_ch

Malspam distributing MassLogger:

HELO: server.lazul.com
Sending IP: 82.194.91.57
From: DHL Customer Support <noreply@dhl.com>
Subject: Re: DHL Notification / DHL_AWB_01179303/ ETD
Attachment: SKBMT_ New Documents3_PDF.img (contains "SKBMT_ New Documents2_PDF.exe")

MassLogger SMTP exfil server:
mail.kogep-k.hu:587

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Gathering data

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-06-02 07:36:57 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

23 of 48 (47.92%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=vfh32pumrmmqqajniy76zrjdnai5xtoc2i56hxuauj7np4jesxqq._file

Verdict:

malicious

MassLogger

15fca9cc94b9a0632fe98a3a15e0c75d1f3ff2ce42a47d7b9d76217ca4bfca05

MassLogger

197333a2482a465d8e9c582b7c839968fb2fffd04c987e7acb8fc91ee9649c62

MassLogger

4035190e2bab1261203e91970cfdc1f3e13387dcf624ed03f05692e480352fe7

MassLogger

51feba16fe4544448af69bc8c311f138aeec6d3c92114aaa9d00c427bbe240d8

MassLogger

7573a215a8c55cef7dd88267f3df3561fea190c207eb09cae2b59641945748d4

MassLogger

a16d191db58b4a988abfb3b12098ee3301d84a81d8feba8cb537857a573c86be

MassLogger

a3597ac0873ae3a71729eed1521710b6899ed9d886601b4b9e2ed207db1f087c

MassLogger

cd5eeb8026313e1bcfff3db5c1e30ff15477427f16e23e885df3b57adceac0b6

MassLogger

f28557f6df85161df5afc6dbdf2593ea9e089aace9442a27ec79967544d7de7d

MassLogger

+ 485 additional samples on MalwareBazaar

Result

Malware family:

masslogger

Score:

10/10

Tags:

family:masslogger ransomware rezer0 spyware stealer

Link:

https://tria.ge/reports/201109-3cp6txvsne/

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

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.