MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aaa17626011fd8709d2db7d9a466aa405485b300c881a5868f328cff238381d1. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
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SHA256 hash: aaa17626011fd8709d2db7d9a466aa405485b300c881a5868f328cff238381d1
SHA3-384 hash: d7613b829c132dc19dea2b16ab1442520cc4d6597a94e08a2fe424e13b1595c7037cfc52aed51cdb64b4270ba43239eb
SHA1 hash: 171889f90bb8b2fc7528cb1a301c73e2d170e9d3
MD5 hash: fc0be8c15ff485acbd14cb4263073b08
humanhash: victor-winner-arizona-emma
File name:ZG_PO_08112020EX.doc
Download: download sample
Signature Heodo
Create hunting rule
File size:235'067 bytes
First seen:2020-08-10 21:40:37 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 3072:Zj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkbjA0fTw46WRz:ZHgtEWPsL/aTyT9GkbjA0fTw4XRz
TLSH A8345A9A72DB6B26ED53193001A6DE7468B4EE492E348157309DFFEE3F3B219245304B
Reporter FORMALITYDE
Tags:Emotet Heodo

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.VBS.Obfus-94.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 service
Deleting a recently created file
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
Enabling autorun for a service
Connection attempt to an infection source
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Launching a process by exploiting the app vulnerability
Sending an HTTP POST 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/417593
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
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
behaviorgraph top1 signatures2 2 Behavior Graph ID: 261051 Sample: ZG_PO_08112020EX.doc Startdate: 10/08/2020 Architecture: WINDOWS Score: 100 41 Malicious encrypted Powershell command line found 2->41 43 Yara detected Emotet Downloader 2->43 45 Yara detected Emotet 2->45 47 6 other signatures 2->47 7 powershell.exe 14 18 2->7         started        12 712.exe 2 2->12         started        14 svchost.exe 2->14         started        16 10 other processes 2->16 process3 dnsIp4 37 iraniansk.com 85.208.252.131, 49723, 80 ASIATECHIR Iran (ISLAMIC Republic Of) 7->37 27 C:\Users\user\712.exe, PE32 7->27 dropped 29 PowerShell_transcr....20200810234204.txt, UTF-8 7->29 dropped 49 Drops PE files to the user root directory 7->49 51 Creates processes via WMI 7->51 53 Powershell drops PE file 7->53 18 conhost.exe 7->18         started        55 Drops executables to the windows directory (C:\Windows) and starts them 12->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->57 20 SystemPropertiesDataExecutionPrevention.exe 12 12->20         started        59 Changes security center settings (notifications, updates, antivirus, firewall) 14->59 23 MpCmdRun.exe 14->23         started        39 127.0.0.1 unknown unknown 16->39 31 C:\Users\user\...\ZG_PO_08112020EX.doc.LNK, MS 16->31 dropped file5 signatures6 process7 dnsIp8 33 74.120.55.163, 49729, 80 WJBTN-ASCA Canada 20->33 35 176.10.250.88, 49740, 8080 BAHNHOFhttpwwwbahnhofnetSE Sweden 20->35 25 conhost.exe 23->25         started        process9
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/aaa17626011fd8709d2db7d9a466aa405485b300c881a5868f328cff238381d1/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-10 21:42:07 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vkqxmjqbd7mhbhjnw7m2izvkibkilmyazca2lbupgkgp6i4dqhiq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200810-zjv7ehlghn/
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/aaa17626011fd8709d2db7d9a466aa405485b300c881a5868f328cff238381d1

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:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples

File information

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

Web download

Heodo

Word file doc aaa17626011fd8709d2db7d9a466aa405485b300c881a5868f328cff238381d1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/428117/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/428191/
  
URLhaus
https://urlhaus.abuse.ch/url/428121/
  
URLhaus
https://urlhaus.abuse.ch/url/428131/
  
URLhaus
https://urlhaus.abuse.ch/url/428508/
  
URLhaus
https://urlhaus.abuse.ch/url/428102/
  
URLhaus
https://urlhaus.abuse.ch/url/428180/
  
URLhaus
https://urlhaus.abuse.ch/url/428115/
  
URLhaus
https://urlhaus.abuse.ch/url/428112/
  
URLhaus
https://urlhaus.abuse.ch/url/428371/
  
URLhaus
https://urlhaus.abuse.ch/url/428421/
  
URLhaus
https://urlhaus.abuse.ch/url/428239/
  
URLhaus
https://urlhaus.abuse.ch/url/428319/
  
URLhaus
https://urlhaus.abuse.ch/url/428290/
  
URLhaus
https://urlhaus.abuse.ch/url/428424/
  
URLhaus
https://urlhaus.abuse.ch/url/428342/

Comments