MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f7f872fea7066d980a443d82e9ec8c3c97fddd2f658b24919589bbdf4de1bcc. 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: 6

Intelligence 6 IOCs YARA 1 File information Comments

SHA256 hash:	3f7f872fea7066d980a443d82e9ec8c3c97fddd2f658b24919589bbdf4de1bcc
SHA3-384 hash:	36638586a4b1e1b98f10ba73af2dc52f3803602283bbdc683a604b8626664afc8a9b6647f3f5e5679af8154e597ce5ca
SHA1 hash:	3f8dbcd0831ec76afd558b280054f23886fb4c7f
MD5 hash:	3f20d10fe2e1bc476bf1b6d4465e71eb
humanhash:	sodium-alpha-vermont-nevada
File name:	T.HALK BANKASI A.S...17.08.2020 Hesap Ekstresi.exe
Download:	download sample
Signature	Matiex Create hunting rule
File size:	479'744 bytes
First seen:	2020-08-17 18:04:43 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:MPg/+qT7kiXHu9uZM37biY/2G7SPhLMqfQIB3ztjGm:I67kaO9uZM3yY+GuJfVB3pjR
Threatray	324 similar samples on MalwareBazaar
TLSH	2AA41262F654CA06C03E26B6C945934817F8B7C6B951FF2C7DC832FDA9A13E20245ED6
Reporter	abuse_ch
Tags:	exe geo Halkbank Matiex TUR

abuse_ch

Malspam distributing Matiex:

HELO: e-posta.albarakaturk.com.tr
Sending IP: 185.222.57.209
From: bilgi@e-posta.albarakaturk.com.tr
Subject: T.HALK BANKASI A.S. 17.08.2020 Hesap Ekstresi
Attachment: T.HALK BANKASI A.S...17.08.2020 Hesap Ekstresi.z (contains "T.HALK BANKASI A.S...17.08.2020 Hesap Ekstresi.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/47247/

Detection(s):

SecuriteInfo.com.Artemis3F20D10FE2E1.30258.UNOFFICIAL

Result

Verdict:

Suspicious

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Unauthorized injection to a recently created process

Creating a file

Using the Windows Management Instrumentation requests

DNS request

Sending an HTTP GET request

Sending a custom TCP request

Reading critical registry keys

Launching the process to change network settings

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/3f7f872fea7066d980a443d82e9ec8c3c97fddd2f658b24919589bbdf4de1bcc/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2020-08-17 10:21:06 UTC

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=h57yol7kobtntafeipmc5hwiypex7xos6zmlesizlcn335g6dpga._file

Verdict:

unknown

Result

Malware family:

n/a

Score:

10/10

Tags:

spyware

Link:

https://tria.ge/reports/200817-z7cfn78qln/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Modifies service

Suspicious use of SetThreadContext

Looks up external IP address via web service

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/3f7f872fea7066d980a443d82e9ec8c3c97fddd2f658b24919589bbdf4de1bcc

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.