MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 34fa72d4ff57cb8e628c79afd9156da3004c48c500775b4acfdbb3eef2ba14cc. 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: 34fa72d4ff57cb8e628c79afd9156da3004c48c500775b4acfdbb3eef2ba14cc
SHA3-384 hash: 01224e3c0be38813bc71cd38260e3ca78dd716acbf5b65920f9ce779043acccb00191310203b61adcc9b91328f4129e7
SHA1 hash: 88d29b3cfb548fd83f830cf7cf3a26212f15cbb7
MD5 hash: 5e6d5e459a90ae948db281dcf529bdd7
humanhash: maryland-edward-oregon-tango
File name:emotet_e3_34fa72d4ff57cb8e628c79afd9156da3004c48c500775b4acfdbb3eef2ba14cc_2020-08-25__100811._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:247'861 bytes
First seen:2020-08-25 10:08:22 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:Jj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkQF8Ya1d2wqxN:JHgtEWPsL/aTyT9GkYna1d2wqn
TLSH 45343B8976816B7ADC2106314C0697F522B1EE01ACE7554AB08EF6EC7F3CE3A18576DC
Reporter Cryptolaemus1
Tags:doc Emotet epoch3 Heodo


Avatar
Cryptolaemus1
Emotet epoch3 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Obfus-102.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
Deleting a recently created file
Connection attempt
Replacing files
Moving a file to the Windows subdirectory
Creating a service
Possible injection to a system process
Sending a TCP request to an infection source
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/448698
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
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
Multi AV Scanner detection for submitted file
PowerShell case anomaly found
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Very long command line found
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 276682 Sample: Y3YBHMyUrz._doc Startdate: 25/08/2020 Architecture: WINDOWS Score: 100 53 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 Malicious encrypted Powershell command line found 2->57 59 5 other signatures 2->59 7 powershell.exe 14 20 2->7         started        11 svchost.exe 2->11         started        14 WINWORD.EXE 183 47 2->14         started        16 6 other processes 2->16 process3 dnsIp4 39 www.luxelistreviews.com 7->39 41 luxelistreviews.com 192.185.5.43, 49721, 80 UNIFIEDLAYER-AS-1US United States 7->41 43 www.yhyhzx.com 154.219.173.66, 443, 49722 DXTL-HKDXTLTseungKwanOServiceHK Seychelles 7->43 31 PowerShell_transcr....20200825121010.txt, UTF-8 7->31 dropped 33 C:\Users\user\AppData\Local\...\C3bc3av5i.exe, data 7->33 dropped 18 C3bc3av5i.exe 2 7->18         started        22 conhost.exe 7->22         started        65 Changes security center settings (notifications, updates, antivirus, firewall) 11->65 24 MpCmdRun.exe 1 11->24         started        35 C:\Users\user\AppData\...\Y3YBHMyUrz.doc.LNK, MS 14->35 dropped 45 127.0.0.1 unknown unknown 16->45 file5 signatures6 process7 dnsIp8 37 192.168.2.1 unknown unknown 18->37 61 Drops executables to the windows directory (C:\Windows) and starts them 18->61 63 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->63 26 WinSATAPI.exe 12 18->26         started        29 conhost.exe 24->29         started        signatures9 process10 dnsIp11 47 185.86.148.68, 443, 49737 MAKONIXLV Latvia 26->47 49 85.25.207.108, 8080 GD-EMEA-DC-SXB1DE Germany 26->49 51 189.39.32.161, 80 ALGARTELECOMSABR Brazil 26->51
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/34fa72d4ff57cb8e628c79afd9156da3004c48c500775b4acfdbb3eef2ba14cc/
Threat name:
Document-Word.Trojan.Dynamer
Create hunting rule
Status:
Malicious
First seen:
2020-08-25 10:10:07 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gt5hfvh7k7fy4yumpgx5sflnumaeysgfab3vwswp3oz654v2ctga._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200825-zw8zl7tgnj/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Emotet
Score:
0.70
Link:
https://yomi.yoroi.company/submissions/34fa72d4ff57cb8e628c79afd9156da3004c48c500775b4acfdbb3eef2ba14cc

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 34fa72d4ff57cb8e628c79afd9156da3004c48c500775b4acfdbb3eef2ba14cc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/440765/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/440776/
  
URLhaus
https://urlhaus.abuse.ch/url/439698/
  
URLhaus
https://urlhaus.abuse.ch/url/439756/
  
URLhaus
https://urlhaus.abuse.ch/url/439572/
  
URLhaus
https://urlhaus.abuse.ch/url/439623/
  
URLhaus
https://urlhaus.abuse.ch/url/439638/
  
URLhaus
https://urlhaus.abuse.ch/url/439731/
  
URLhaus
https://urlhaus.abuse.ch/url/439653/
  
URLhaus
https://urlhaus.abuse.ch/url/440753/
  
URLhaus
https://urlhaus.abuse.ch/url/440699/
  
URLhaus
https://urlhaus.abuse.ch/url/440703/
  
URLhaus
https://urlhaus.abuse.ch/url/440684/
  
URLhaus
https://urlhaus.abuse.ch/url/440701/
  
URLhaus
https://urlhaus.abuse.ch/url/440655/
  
URLhaus
https://urlhaus.abuse.ch/url/440602/
  
URLhaus
https://urlhaus.abuse.ch/url/440616/
  
URLhaus
https://urlhaus.abuse.ch/url/440641/
  
URLhaus
https://urlhaus.abuse.ch/url/440673/
  
URLhaus
https://urlhaus.abuse.ch/url/440687/
  
URLhaus
https://urlhaus.abuse.ch/url/440672/
  
URLhaus
https://urlhaus.abuse.ch/url/440854/
  
URLhaus
https://urlhaus.abuse.ch/url/440688/
  
URLhaus
https://urlhaus.abuse.ch/url/440812/
  
URLhaus
https://urlhaus.abuse.ch/url/440846/
  
URLhaus
https://urlhaus.abuse.ch/url/440607/
  
URLhaus
https://urlhaus.abuse.ch/url/440809/
  
URLhaus
https://urlhaus.abuse.ch/url/440757/

Comments