MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ed7fa775e6484fee75934743e821a3a050e35831a0574685fb124a3e4766a85a. 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: 7

Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash:	ed7fa775e6484fee75934743e821a3a050e35831a0574685fb124a3e4766a85a
SHA3-384 hash:	300cdbf0871713434b70eeb7380c6698d85384371ea22aaaa2cc76d49c6331253e1b1b9e9fb6bf70ec58b29b7bdc1945
SHA1 hash:	c20e5fb9bd2522d2883be01164d5f28a506e1143
MD5 hash:	c1a3f8fc5a754f5a9e6165b2c01c91de
humanhash:	freddie-cola-video-foxtrot
File name:	NEW ORDER.pdf.exe
Download:	download sample
Signature	Matiex Create hunting rule
File size:	661'504 bytes
First seen:	2020-08-03 07:30:23 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	831ec412be4cd06baa632b18086fedb4 (12 x AgentTesla, 6 x MassLogger, 6 x Loki)
ssdeep	12288:QZnVKDTViiHWs0H/3b6Wx/wtmqOFOUW3W5+r0UVB8lAD:O44isf3bXot2CWwD8lAD
Threatray	6'723 similar samples on MalwareBazaar
TLSH	57E49E62A6F04532C1372A3C9C5B67749C2ABF103A68E8766FF5DC4C4F3968139E9193
Reporter	abuse_ch
Tags:	exe Matiex

abuse_ch

Malspam distributing Matiex:

HELO: biz.vnpt.vn
Sending IP: 37.48.83.10
From: Acount Director <kieu.lt@biz.vnpt.vn>
Subject: NEW ORDER
Attachment: NEW ORDER.pdf.z (contains "NEW ORDER.pdf.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Gathering data

Detection(s):

PUA.Win.Adware.Slugin-6803969-0

PUA.Win.Adware.Slugin-6840354-0

Result

Verdict:

Suspicious

Maliciousness:

Behaviour

Creating a window

Unauthorized injection to a recently created process

Using the Windows Management Instrumentation requests

DNS request

Sending a UDP request

Sending an HTTP GET request

Sending a custom TCP request

Reading critical registry keys

Result

Threat name:

Matiex

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/407617

Signature

Contains functionality to detect sleep reduction / modifications

Detected unpacking (changes PE section rights)

Detected unpacking (creates a PE file in dynamic memory)

Detected unpacking (overwrites its own PE header)

Initial sample is a PE file and has a suspicious name

Machine Learning detection for sample

Maps a DLL or memory area into another process

May check the online IP address of the machine

Sigma detected: Suspicious Double Extension

Tries to steal Mail credentials (via file access)

Uses an obfuscated file name to hide its real file extension (double extension)

Uses the Telegram API (likely for C&C communication)

Yara detected Matiex Keylogger

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ed7fa775e6484fee75934743e821a3a050e35831a0574685fb124a3e4766a85a/

Threat name:

Win32.Trojan.Kryptik

Status:

Malicious

First seen:

2020-08-03 06:59:22 UTC

AV detection:

26 of 31 (83.87%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=5v72o5pgjbh645mti5b6qindubiogwbrublunbp3cjfd4r3gvbna._file

Verdict:

malicious

Label(s):

hawkeyekeylogger

Result

Malware family:

n/a

Score:

8/10

Tags:

upx spyware

Link:

https://tria.ge/reports/200803-egkc9ql4lx/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: MapViewOfSection

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

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 user/profile data of local email clients

Reads user/profile data of web browsers

UPX packed file

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

Threat name:

Kryptik

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/ed7fa775e6484fee75934743e821a3a050e35831a0574685fb124a3e4766a85a

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.