MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fac7a4da80de5a4be0eb4b0b6e5663c1a005b92688956219094fb33f33e791b2. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fac7a4da80de5a4be0eb4b0b6e5663c1a005b92688956219094fb33f33e791b2
SHA3-384 hash: 20961664c74dbb54841e48843f187df4f60d7dee5e803f4f5e082e778d5fd129a8bb660e2f8417d032d41cb12149a292
SHA1 hash: 8c154a856d497736d15ecc0538c72dc4e77ad80b
MD5 hash: f4f30dc09930082b6e85d7b5d4c6fd5e
humanhash: aspen-speaker-helium-eleven
File name:Versanddetails.exe
Download: download sample
Signature Matiex
Create hunting rule
File size:822'784 bytes
First seen:2020-10-05 16:30:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:xTx/noZvKP1dfVW0hCgkXMcVrrZ8noTah39hY52EVQ+lUhl1T49ZZwnFLcS3IjnZ:xTx/hxthUCnlh39hsnVcE9ZinFLSj
Threatray 22 similar samples on MalwareBazaar
TLSH 550502882758473AE7BF57B2E43451ADCF77D4C2A49E678F2688E4E195033FE98046C8
Reporter FORMALITYDE
Tags:exe Matiex

Intelligence

File Origin
# of uploads :
1
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/68291/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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:
100 / 100
Link:
https://www.joesandbox.com/analysis/481812
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
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 harvest and steal browser information (history, passwords, etc)
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/fac7a4da80de5a4be0eb4b0b6e5663c1a005b92688956219094fb33f33e791b2/
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2020-10-05 15:00:48 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7ld2jwua3znexyhljmfw4vtdygqalojgrckwegijj6zt6m7hsgza._file
Verdict:
unknown
Similar samples:
23198c9226212069badd338fef9d277df3ce50dfff4b9c2b08560448643269a6
Matiex
643e393bb0604b3de33a073fd1a4143c71de418fba1ea082b730b406a58b0dcc
Matiex
94ed91d33fa5a14f97c31acc659d4600b695920f7df7e79e2a86caf6da8026ff
Matiex
9c1d251935b3232f7d3eb10b3acd95b045108f9f2cd47d6a8f8f7f04e03666c8
Matiex
a68f82eeab67310e50631899bb57fdac1e81c6b2d04db87c8aa564ff2cc18748
Matiex
c4ed5a9a3b0bbbeccabff717bd902c384c190dca28646bdfa8bdd3a48c6129be
Matiex
dc8cfce00fbce7444f068583de6d429c8b60c62f68776579954611a10d2eae5b
Matiex
e0d0e3f9a28df777219c7d6b73a45cbabba0de1b42878baab0ef1eacf5378c53
Matiex
e64d00759f3a83d60623f2ead90f2c9558665b0811c9b883a62a95997994db86
Matiex
ef7d84f2c3326943fbc546b736b513ceab056aa47bc8146ae205d7d5eac2622e
Matiex
+ 12 additional samples on MalwareBazaar
Result
Malware family:
matiex
Create hunting rule
Score:
  10/10
Tags:
spyware stealer keylogger family:matiex
Link:
https://tria.ge/reports/201005-c2ptpchrve/
Behaviour
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
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Matiex
Matiex Main Payload
Unpacked files
SH256 hash:
fac7a4da80de5a4be0eb4b0b6e5663c1a005b92688956219094fb33f33e791b2
MD5 hash:
f4f30dc09930082b6e85d7b5d4c6fd5e
SHA1 hash:
8c154a856d497736d15ecc0538c72dc4e77ad80b
Link:
https://www.unpac.me/results/2ed0c670-83fd-410b-be86-deeb8df50569/
SH256 hash:
fe843ff288ef638e1f2951b452b181091455c8d89d9ae56751e2acaae3e67128
MD5 hash:
f9b443e5467c6706446017fed8b65e64
SHA1 hash:
15478a78f350dd9f0c62cc2b80f68e84019a3ed6
Link:
https://www.unpac.me/results/2ed0c670-83fd-410b-be86-deeb8df50569/
SH256 hash:
5467733df3c030fd5c938ae620849a81ba5e77fb30e79fb291427ccb1d3e8338
MD5 hash:
993d299a5838e51a38dde51ff198a1ca
SHA1 hash:
33bbb610ead59fe45899db669546eb481a855b00
Link:
https://www.unpac.me/results/2ed0c670-83fd-410b-be86-deeb8df50569/
SH256 hash:
c1667fa6f6d37044c403c17010f36efc7e08d47ac2fb36a36b3c7e700eb97d81
MD5 hash:
eebb807f8a5a2d47c89648e4fb907f89
SHA1 hash:
35e8cbe02f0ce21492333604056e15bdbc923227
Link:
https://www.unpac.me/results/2ed0c670-83fd-410b-be86-deeb8df50569/
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/fac7a4da80de5a4be0eb4b0b6e5663c1a005b92688956219094fb33f33e791b2

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.

Malspam

Matiex

Executable exe fac7a4da80de5a4be0eb4b0b6e5663c1a005b92688956219094fb33f33e791b2

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/68291/

Comments