MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 de44283f7ccd395563808b6959085c30fad50e32d8a016b201c492f1f92e41d6. 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

Matiex

Vendor detections: 5

Intelligence 5 IOCs YARA 1 File information Comments

SHA256 hash:	de44283f7ccd395563808b6959085c30fad50e32d8a016b201c492f1f92e41d6
SHA3-384 hash:	c2163c663c3934ac75465be21b384bc09c68cf9ae8fa05c4ef71a8f22ae930c7dc06668dc98b60c2047a67a5f393fccc
SHA1 hash:	7902df564b9570835e54206ea2df187b9bce61a0
MD5 hash:	80e998b0d647b192f3d888cfacd01f34
humanhash:	friend-eighteen-south-undress
File name:	pictures.exe
Download:	download sample
Signature	Matiex Create hunting rule
File size:	737'792 bytes
First seen:	2020-07-07 08:38:29 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	12288:7zpNMvu048Q97Rz9TSxm6GlbhDb87bnfYqhpPBZcE7kF6pE+Kj6O5n+vToVe:74mt97Rz4xmH6gqhdVgF2rKW0Ve
Threatray	936 similar samples on MalwareBazaar
TLSH	36F4E0223550DD12C2A91B77C8CF45184BBCAD4579A2DF15BD9A32AC5E323E3AC0A5CF
Reporter	abuse_ch
Tags:	exe Matiex

abuse_ch

Malspam distributing unidentified malware:

HELO: slot0.fundscript.xyz
Sending IP: 45.95.169.179
From: info@fundscript.xyz
Reply-To: info@fundscript.xyz
Subject: Conclusion of Goods
Attachment: pictures and Invoice.zip (contains "pictures.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Gathering data

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching a process

Creating a process with a hidden window

Deleting a recently created file

Unauthorized injection to a recently created process

Using the Windows Management Instrumentation requests

DNS request

Sending an HTTP GET request

Creating a window

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

Creating a file in the %temp% directory

Enabling autorun with Startup directory

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/de44283f7ccd395563808b6959085c30fad50e32d8a016b201c492f1f92e41d6/

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-07-07 08:29:23 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=3zccqp34zu4vky4arnuvscc4gd5nkdrs3cqbnmqbysjpd6joihla._file

Verdict:

malicious

Label(s):

agenttesla

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/200707-e8jq5y9tgs/

Behaviour

Creates scheduled task(s)

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Program crash

Modifies service

Suspicious use of SetThreadContext

Looks up external IP address via web service

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Reads data files stored by FTP clients

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.