MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 317d2f8e83008f34a6bd087c3bd315ffeea7fe3907e53cba8990a47f2e5d5232. 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


Emotet (aka Heodo)


Vendor detections: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 317d2f8e83008f34a6bd087c3bd315ffeea7fe3907e53cba8990a47f2e5d5232
SHA3-384 hash: 3ad64a14d9172d59797759ecacd3485337f2c316d906ea48be3598ae6a904f1f4d984160f516cf3f2d361cc7ef8b594a
SHA1 hash: b9147b63cfdb82089a766283f9e7d11a685c6a00
MD5 hash: 62f65a4e453d227343088a588a6dbc1f
humanhash: stream-july-vegan-speaker
File name:emotet_e2_317d2f8e83008f34a6bd087c3bd315ffeea7fe3907e53cba8990a47f2e5d5232_2020-08-19__072302._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:177'648 bytes
First seen:2020-08-19 07:24:24 UTC
Last seen:2020-08-19 07:24:53 UTC
File type:Word file docx
MIME type:application/msword
ssdeep 3072:e4PrXcuQuvpzm4bkiaMQgAlS0PUsrG/wsMm:XDRv1m4bnQgIS0PUsrcwsMm
TLSH 18044BC0209EAFD6CD1E203254FB8DEE53842E1418E6B416371C377CAFB56B2F669A15
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

Intelligence

File Origin
# of uploads :
2
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Obfus-100.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
DNS request
Creating a file in the %temp% subdirectories
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
Possible injection to a system process
Enabling autorun for a service
Launching a process by exploiting the app vulnerability
Sending an HTTP GET request to an infection source
Result
Threat name:
Emotet
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/436569
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
Document contains an embedded VBA with many string operations indicating source code obfuscation
Drops executables to the windows directory (C:\Windows) and starts them
Encrypted powershell cmdline option found
Hides that the sample has been downloaded from the Internet (zone.identifier)
Malicious encrypted Powershell command line found
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
PowerShell case anomaly found
Powershell drops PE file
Very long command line found
Yara detected Emotet
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 270612 Sample: UwnpnfYA9Y._doc Startdate: 19/08/2020 Architecture: WINDOWS Score: 100 41 Malicious encrypted Powershell command line found 2->41 43 Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) 2->43 45 Yara detected Emotet 2->45 47 5 other signatures 2->47 7 powershell.exe 14 20 2->7         started        12 svchost.exe 2->12         started        14 svchost.exe 1 1 2->14         started        16 10 other processes 2->16 process3 dnsIp4 35 sathobby.com 145.239.70.181, 49715, 80 OVHFR France 7->35 31 C:\Users\user\AppData\Local\...\Kk3n73.exe, PE32 7->31 dropped 53 Powershell drops PE file 7->53 18 Kk3n73.exe 2 7->18         started        22 conhost.exe 7->22         started        55 Changes security center settings (notifications, updates, antivirus, firewall) 12->55 24 MpCmdRun.exe 12->24         started        37 127.0.0.1 unknown unknown 14->37 file5 signatures6 process7 dnsIp8 33 192.168.2.1 unknown unknown 18->33 49 Drops executables to the windows directory (C:\Windows) and starts them 18->49 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->51 26 PortableDeviceWiaCompat.exe 12 18->26         started        29 conhost.exe 24->29         started        signatures9 process10 dnsIp11 39 64.183.73.122, 49730, 80 TWC-20001-PACWESTUS United States 26->39
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/317d2f8e83008f34a6bd087c3bd315ffeea7fe3907e53cba8990a47f2e5d5232/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-19 07:00:55 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gf6s7dudachtjjv5bb6dxuyv77xkp7rza7stzoujscsh6ls5kiza._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200819-59r6zw9eps/
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/317d2f8e83008f34a6bd087c3bd315ffeea7fe3907e53cba8990a47f2e5d5232

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_20200820
Create hunting rule
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:ach_Heodo_doc_gen_3
Create hunting rule
Author:abuse.ch
Description:Detects Heodo (aka Emotet) DOC

File information

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

Web download

Heodo

Word file docx 317d2f8e83008f34a6bd087c3bd315ffeea7fe3907e53cba8990a47f2e5d5232

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/436373/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/436158/

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