MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9d13f60323ba6bfa94d8444d9f72f4301f6a5a9eb61827dfbb7d059d7c430b4. 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

Downloader.Upatre

Vendor detections: 6

Intelligence 6 IOCs YARA 4 File information Comments

SHA256 hash:	c9d13f60323ba6bfa94d8444d9f72f4301f6a5a9eb61827dfbb7d059d7c430b4
SHA3-384 hash:	08807afd3fe93738071b25c5cac6aa865c2b62b790040ecb3ec0bd68a2cd21bf2687ec557be3c8ed45b2ff9057349bf4
SHA1 hash:	4b05917c5be18a29715acca7381017ad93da60e4
MD5 hash:	480b10c2ca56d4bd2c6c2adc99921d8d
humanhash:	grey-iowa-missouri-gee
File name:	emotet_e1_c9d13f60323ba6bfa94d8444d9f72f4301f6a5a9eb61827dfbb7d059d7c430b4_2020-08-12__001404._doc
Download:	download sample
Signature	Downloader.Upatre Create hunting rule
File size:	230'209 bytes
First seen:	2020-08-12 00:14:51 UTC
Last seen:	2020-08-12 00:43:58 UTC
File type:	docx
MIME type:	application/msword
ssdeep	3072:Mj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGk1E5zVT3wYzRO:MHgtEWPsL/aTyT9Gk1E5pLwYzRO
TLSH	7A245D1272CBEF3BDD6242B06A56DB74246CFC45AD88814B30CD77AD2F3A52E268D14D
Reporter	Cryptolaemus1
Tags:	doc Downloader.Upatre Emotet epoch1

Cryptolaemus1

Emotet epoch1 doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.EmotetWindowSong.20200204.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Using the Windows Management Instrumentation requests

Creating a process with a hidden window

DNS request

Sending an HTTP GET request

Creating a file

Creating a process from a recently created file

Moving a file to the Windows subdirectory

Creating a service

Connection attempt

Sending an HTTP POST request

Deleting a recently created file

Enabling autorun for a service

Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)

Launching a process by exploiting the app vulnerability

Result

Threat name:

Emotet

Detection:

malicious

Classification:

bank.troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/420906

Signature

Changes security center settings (notifications, updates, antivirus, firewall)

Creates processes via WMI

Document contains an embedded VBA with many randomly named variables

Document contains VBA stomped code (only p-code) potentially bypassing AV detection

Drops executables to the windows directory (C:\Windows) and starts them

Drops PE files to the user root directory

Encrypted powershell cmdline option found

Found malware configuration

Hides that the sample has been downloaded from the Internet (zone.identifier)

Malicious encrypted Powershell command line found

PowerShell case anomaly found

Powershell drops PE file

Very long command line found

Yara detected Emotet

Yara detected Emotet Downloader

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c9d13f60323ba6bfa94d8444d9f72f4301f6a5a9eb61827dfbb7d059d7c430b4/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-12 00:16:06 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=zhit6ybshotl7kknqrcnt5zpima7njnj5nqye7p3w7iftv6egc2a._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200812-s91nbwjrls/

Behaviour

Suspicious Office macro

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

Threat name:

Emotet

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/c9d13f60323ba6bfa94d8444d9f72f4301f6a5a9eb61827dfbb7d059d7c430b4

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:	ach_Heodo_doc_gen_2 Create hunting rule
Author:	abuse.ch
Description:	Detects Heodo (aka Emotet) DOC

Rule name:	Cobalt_functions Create hunting rule
Author:	@j0sm1
Description:	Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT