MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99a9f37b29dd440c803ea37c57a6acded495d4b49c165f66b3fbe8a427972799. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 99a9f37b29dd440c803ea37c57a6acded495d4b49c165f66b3fbe8a427972799
SHA3-384 hash: a760991193f7af44af537713d82acdff36de9cc851af2dc066145a4f1c9cb488f13a25f841b3fef7c2773e33e30aabd9
SHA1 hash: 6333e753ee7549a668b7f048646244b4151a802f
MD5 hash: 80ca7c023f86983b45096df0433a8966
humanhash: alpha-twelve-montana-artist
File name:Invoice.exe
Download: download sample
Signature Matiex
Create hunting rule
File size:709'632 bytes
First seen:2020-09-23 10:32:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:RgQv+Ae5eBFlKGQUmhb3O7hTSLeBUU04V2dA+LELf88LO0jW7:OV5zUmh76cZU0E2dSvKP
Threatray 690 similar samples on MalwareBazaar
TLSH 04E423663F0AE5B0CC092B7842CB2F8D9A775920A775CF83690F154E2BC71A418D57AF
Reporter JAMESWT_WT
Tags:Matiex

Intelligence

File Origin
# of uploads :
1
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/64793/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.jc.5037.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a 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
Setting a global event handler for the keyboard
Unauthorized injection to a system process
Result
Threat name:
AgentTesla Matiex
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/473217
Signature
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
Multi AV Scanner detection for submitted file
Sigma detected: RegAsm connects to smtp port
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Matiex Keylogger
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/99a9f37b29dd440c803ea37c57a6acded495d4b49c165f66b3fbe8a427972799/
Threat name:
Win32.Hacktool.Mimikatz
Create hunting rule
Status:
Malicious
First seen:
2020-09-23 10:21:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
25 of 29 (86.21%)
Threat level:
  1/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tgu7g6zj3vcazab6un6fpjvm33kjlvfutqlf6zvt7pukij4xe6mq._file
Verdict:
suspicious
Similar samples:
18dca52ce50cdf148ca233fb83cd2c3e3c7b39a9ac254c96ac374ae63eb8f44c
Matiex
1f06fb381d2055adeb17feb116186867f330e113f24ecff48ccc2c5b702147f5
Matiex
7f2bd9c68cbd233ff010d5b32684fce8964600767d1856f8e7f3a4ee364d1745
Matiex
8ff7236262c8eb5e12f9dffee8de5b20ccd82d880ac8669ab2f6a88df08c1967
Matiex
94ed91d33fa5a14f97c31acc659d4600b695920f7df7e79e2a86caf6da8026ff
Matiex
a68f82eeab67310e50631899bb57fdac1e81c6b2d04db87c8aa564ff2cc18748
Matiex
aa530c5bf4006eb53797d6617fce896f3ac536f35c596afcee611f9b8649f4a9
Matiex
b50536b4f6f667c4f20a7b4cf9f5c2050392ef1eb2d3fa0607c16d96f4e5f221
Matiex
cd62c1ca555d8caedbf2f6974500577216b34549681682d8802af804f0510f46
Matiex
e6dfcad46c8b12e94422ad9024ad5727d24d9bbd6ee3f19d20bd2db1a3946b4c
Matiex
+ 680 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Link:
https://tria.ge/reports/200923-91lpvszten/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Looks up external IP address via web service
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
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/99a9f37b29dd440c803ea37c57a6acded495d4b49c165f66b3fbe8a427972799

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.

Rule name:win_matiex_keylogger_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects the Matiex Keylogger

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/64793/

Comments