MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb6aad846cb69bf2d5287dddf2b0f0899e5338ece7621d4d6553aea13fa9a285. 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: 5


Intelligence 5 IOCs YARA 1 File information Comments
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SHA256 hash: fb6aad846cb69bf2d5287dddf2b0f0899e5338ece7621d4d6553aea13fa9a285
SHA3-384 hash: 468cc13804bdc66b36cece08c9593bda9a1a35877e70f8f9dcbd23347f77daf7a43016c6c0508340b3809c5930ae1f47
SHA1 hash: 2ba8b1f0a1bc5bbfe947a680a3a732374a5d050e
MD5 hash: 4f8316452ed8695824d233cb913d967a
humanhash: asparagus-iowa-social-mexico
File name:emotet_e3_fb6aad846cb69bf2d5287dddf2b0f0899e5338ece7621d4d6553aea13fa9a285_2020-08-17__233856._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:240'646 bytes
First seen:2020-08-17 23:39:09 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:xj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkDWUXewsPzJ:xHgtEWPsL/aTyT9GkDWUOws9
TLSH 86345CA2B18E7E26D9E31DF01F8ADBF8A598BC413E4842DBB40D7BBD2F790D41945424
Reporter Cryptolaemus1
Tags:doc Emotet epoch3 Heodo


Avatar
Cryptolaemus1
Emotet epoch3 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.VBS.Obfus-97.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EmotetWindowSong.20200204.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
Sending an HTTP GET 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
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
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/435327
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
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
Query firmware table information (likely to detect VMs)
Very long command line found
Yara detected Emotet
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 270111 Sample: YfQHQhQZJ7._doc Startdate: 18/08/2020 Architecture: WINDOWS Score: 100 33 cdn.onenote.net 2->33 41 Found malware configuration 2->41 43 Malicious encrypted Powershell command line found 2->43 45 Yara detected Emotet 2->45 47 5 other signatures 2->47 8 powershell.exe 14 20 2->8         started        13 svchost.exe 2->13         started        15 svchost.exe 1 2->15         started        17 8 other processes 2->17 signatures3 process4 dnsIp5 35 identisoft.pt 185.2.4.18, 49707, 80 REGISTER_UK-ASGB Italy 8->35 37 192.168.2.1 unknown unknown 8->37 31 C:\Users\user\AppData\Local\...\Xa00ecv.exe, PE32 8->31 dropped 53 Powershell drops PE file 8->53 19 Xa00ecv.exe 2 8->19         started        22 conhost.exe 8->22         started        55 Changes security center settings (notifications, updates, antivirus, firewall) 13->55 24 MpCmdRun.exe 1 13->24         started        57 Query firmware table information (likely to detect VMs) 15->57 file6 signatures7 process8 signatures9 49 Drops executables to the windows directory (C:\Windows) and starts them 19->49 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->51 26 wmvdspa.exe 12 19->26         started        29 conhost.exe 24->29         started        process10 dnsIp11 39 112.78.142.170, 49718, 80 BIZNET-AS-APBIZNETNETWORKSID Indonesia 26->39
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fb6aad846cb69bf2d5287dddf2b0f0899e5338ece7621d4d6553aea13fa9a285/
Threat name:
Document-Word.Trojan.Powload
Create hunting rule
Status:
Malicious
First seen:
2020-08-17 23:41:06 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7nvk3bdmw2n7fvjipxo7fmhqrgpfgohm45rb2tlfkoxkcp5jukcq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200817-vcfc7gawe6/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/fb6aad846cb69bf2d5287dddf2b0f0899e5338ece7621d4d6553aea13fa9a285

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_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 fb6aad846cb69bf2d5287dddf2b0f0899e5338ece7621d4d6553aea13fa9a285

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/434598/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/434648/
  
URLhaus
https://urlhaus.abuse.ch/url/434697/
  
URLhaus
https://urlhaus.abuse.ch/url/434694/
  
URLhaus
https://urlhaus.abuse.ch/url/434720/
  
URLhaus
https://urlhaus.abuse.ch/url/434747/
  
URLhaus
https://urlhaus.abuse.ch/url/434690/

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