MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f28557f6df85161df5afc6dbdf2593ea9e089aace9442a27ec79967544d7de7d. 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:	f28557f6df85161df5afc6dbdf2593ea9e089aace9442a27ec79967544d7de7d
SHA3-384 hash:	36135444dd6da5ee023edbecc720caca735d96b438b3a67d168a084a6d97da71d5834fc3e26a39b77fcb4443f6334067
SHA1 hash:	d400e5c5ccd576d9510c4e8354fce0eb8dc80c2d
MD5 hash:	5184548beaa0b38d7aee28d5491812f3
humanhash:	may-shade-ack-fish
File name:	DHL_May 2020 at 08.1_9C7390_PDF.exe
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	1'368'576 bytes
First seen:	2020-06-03 11:30:01 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep	12288:naUDdSe6VEt6uMQ4jawiY0ujYfUaVqJ54O9Pb2j5cPA7iYxdS8JW0K6Kj:3Me6N5Q4jsdfUs4D9PbK5c3YxQou
Threatray	1'107 similar samples on MalwareBazaar
TLSH	D4556B3A35C25818C569063284BA9AC1A6F66B843653CB2EF4BF531B5F43B6F37110DE
Reporter	abuse_ch
Tags:	DHL exe MassLogger

abuse_ch

Malspam distributing MassLogger:

HELO: server3.avaforum.com
Sending IP: 185.76.77.126
From: DHL Customer Support <noreply@dhl.com>
Subject: Re: DHL Notification / DHL_AWB_0011179303/ ETD
Attachment: DHL_May 2020 at 08.1_9C7390_PDF.img (contains "DHL_May 2020 at 08.1_9C7390_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:

2020-06-03 11:38:06 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

21 of 48 (43.75%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=6kcvp5w7qulb35npy3n56jmt5kpargvm5fccuj7mpglhkrgx3z6q._file

Verdict:

malicious

MassLogger

110e9666025176f94b715b77f8677d5eb9049c6a79d61716be8e1646b70b36bb

MassLogger

15fca9cc94b9a0632fe98a3a15e0c75d1f3ff2ce42a47d7b9d76217ca4bfca05

MassLogger

197333a2482a465d8e9c582b7c839968fb2fffd04c987e7acb8fc91ee9649c62

MassLogger

4035190e2bab1261203e91970cfdc1f3e13387dcf624ed03f05692e480352fe7

MassLogger

51feba16fe4544448af69bc8c311f138aeec6d3c92114aaa9d00c427bbe240d8

MassLogger

7573a215a8c55cef7dd88267f3df3561fea190c207eb09cae2b59641945748d4

MassLogger

a3597ac0873ae3a71729eed1521710b6899ed9d886601b4b9e2ed207db1f087c

MassLogger

a94fbd3e8c8b1908012d463fecc5236811dbcdc2d23be3de80a27ed7f12495e1

MassLogger

cd5eeb8026313e1bcfff3db5c1e30ff15477427f16e23e885df3b57adceac0b6

MassLogger

+ 1'097 additional samples on MalwareBazaar

Result

Malware family:

masslogger

Score:

10/10

Tags:

family:masslogger agilenet ransomware spyware stealer

Link:

https://tria.ge/reports/201109-a68qj91nze/

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

Obfuscated with Agile.Net obfuscator

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.