MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a80660a551d427bd67935c0380d3edca52a17a57005dde154ba2acfd29bebade. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a80660a551d427bd67935c0380d3edca52a17a57005dde154ba2acfd29bebade
SHA3-384 hash: bd2512c9c479ef1afce7d91c8c69d783ae9800acde05a75685868cb8e71c6415394267a25a73b05ae5dc28151f9a8915
SHA1 hash: c843043f0b39623bf0862f8460b669c923b4c2e9
MD5 hash: f5142955783a16ea5957a10c51e64f33
humanhash: lactose-three-fix-football
File name:Confirmation Of Proforma Invoice.exe
Download: download sample
Signature Matiex
Create hunting rule
File size:1'533'440 bytes
First seen:2021-07-28 05:59:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:lUkmlW5oaXpcB7mVSaccPuvcd5OGQT/1/0nS+7n4SYwqK4zf3RTsAHWAgqChJ+ho:6eiec6kqn2dpsNQuiNB/e
Threatray 33 similar samples on MalwareBazaar
TLSH T10F65E7185E8FD67FE65B12B8142C10DC50A6FD19C309BD7ABE0A7EB5B572EE1013B086
dhash icon 0b1333332b2f3333 (18 x AgentTesla, 5 x AveMariaRAT, 2 x OskiStealer)
Reporter GovCERT_CH
Tags:exe Matiex

Intelligence

File Origin
# of uploads :
1
# of downloads :
259
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Confirmation Of Proforma Invoice.exe
Verdict:
Malicious activity
Analysis date:
2021-07-28 05:59:41 UTC
Tags:
evasion trojan
Link:
https://app.any.run/tasks/0267dc0b-5f62-498d-ab68-8fec703b0292

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Matiex
Create hunting rule
Link:
https://www.capesandbox.com/analysis/174584/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.DZG.6478.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PackedNET.950-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c5832b1a-788a-4ed5-90a8-8612c35cea76
Result
Threat name:
Matiex
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/822922
Signature
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected Beds Obfuscator
Yara detected Matiex Keylogger
Behaviour
Behavior Graph:
Download SVG
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-28 04:35:27 UTC
AV detection:
26 of 46 (56.52%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vadgbjkr2qt32z4tlqbybu7nzjjkc6sxabo54fklukwp2kn6xlpa._file
Verdict:
unknown
Similar samples:
13d90261f73ecaa7455ccdaf16de6d96b122e8829cbf0ffe84ab89fc2cf4cad2
Matiex
66c58d498856f83d9d4537def5198e167b2a7bf5917094659b6df7c6a5ecc07c
Matiex
ac9a96be003388d497db4755c9ca68a2725c901fdec82b942b4fb84683490b01
Matiex
cbe7c0318d2f88aff2f18fc19a824bfdebcf2f7137d85adac1a5799afbb6876b
Matiex
d393823a59a55e03419715ea5d7c35e0707bdf60c81da975dbc37003e3a67006
Matiex
da53dee3043507717691fb915e4600225eb03cbedb44cd17324c8cd916ccd176
Matiex
efe1e2dfcb71640bc73b4627dcafebf3a71fc45b6118f6ecf5997f3796d993b8
Matiex
+ 23 additional samples on MalwareBazaar
Result
Malware family:
matiex
Create hunting rule
Score:
  10/10
Tags:
family:matiex keylogger spyware stealer
Link:
https://tria.ge/reports/210728-nsp4f5t56e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
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:
de5789174361d73723459b063a161d22943076a69b31ce2dbfe554fd6a77bb35
MD5 hash:
4c18fbb276f17c0361c3ae33b6c95219
SHA1 hash:
f7b7b2e7b041620063acd74d16308ee6044506ea
Link:
https://www.unpac.me/results/fdc0abee-6713-46e1-8503-fe3ef0220007/
SH256 hash:
a80660a551d427bd67935c0380d3edca52a17a57005dde154ba2acfd29bebade
MD5 hash:
f5142955783a16ea5957a10c51e64f33
SHA1 hash:
c843043f0b39623bf0862f8460b669c923b4c2e9
Link:
https://www.unpac.me/results/fdc0abee-6713-46e1-8503-fe3ef0220007/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/a80660a551d427bd67935c0380d3edca52a17a57005dde154ba2acfd29bebade

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Matiex

Executable exe a80660a551d427bd67935c0380d3edca52a17a57005dde154ba2acfd29bebade

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/174584/

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