MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c688ed47cb4c03e6a851c42d6c0fe9dd9c9e2bcdef1f0884fcac5d2923cf59b. 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: 8c688ed47cb4c03e6a851c42d6c0fe9dd9c9e2bcdef1f0884fcac5d2923cf59b
SHA3-384 hash: 00a42be62b85061e6aaa12e5211fb5c6847e742baf2c823e486ae60bf60b307459de182987079394a2149ec9ca8ed3c7
SHA1 hash: 9a7612678970f341a02ef8b3751540bc57896564
MD5 hash: f56971df010dad736e0d1d2f9df6b9f1
humanhash: mexico-shade-bluebird-gee
File name:emotet_e2_8c688ed47cb4c03e6a851c42d6c0fe9dd9c9e2bcdef1f0884fcac5d2923cf59b_2020-08-13__202659._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:237'304 bytes
First seen:2020-08-13 20:28:32 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:3j6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGk0/rw7fVRw:3HgtEWPsL/aTyT9Gk0/rw7NRw
TLSH 45346B5B97C9AB93E78253710A1BEA2400959C783821421FBDCD3EFE7E79B680D71316
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
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% directory
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/427600
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
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 266352 Sample: jznc9XIkhM._doc Startdate: 15/08/2020 Architecture: WINDOWS Score: 100 40 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->40 42 Malicious encrypted Powershell command line found 2->42 44 Yara detected Emotet Downloader 2->44 46 7 other signatures 2->46 7 powershell.exe 14 18 2->7         started        12 svchost.exe 2->12         started        14 svchost.exe 2->14         started        16 8 other processes 2->16 process3 dnsIp4 34 mezoonline.com 35.239.80.119, 49734, 80 GOOGLEUS United States 7->34 30 C:\Users\user\AppData\Local\Temp\Qkaz.exe, PE32 7->30 dropped 32 PowerShell_transcr....20200815080703.txt, UTF-8 7->32 dropped 52 Powershell drops PE file 7->52 18 Qkaz.exe 2 7->18         started        21 conhost.exe 7->21         started        54 Changes security center settings (notifications, updates, antivirus, firewall) 12->54 23 MpCmdRun.exe 1 12->23         started        36 192.168.2.1 unknown unknown 14->36 file5 signatures6 process7 signatures8 48 Drops executables to the windows directory (C:\Windows) and starts them 18->48 50 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->50 25 WinSync.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 38 75.139.38.211, 49737, 80 CHARTER-20115US United States 25->38
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8c688ed47cb4c03e6a851c42d6c0fe9dd9c9e2bcdef1f0884fcac5d2923cf59b/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-13 20:30:08 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rrui5vd4wtad42ufdrbnnqh6txm4tyv433y7bccpzlc5fer46wnq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200813-9chw297swn/
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/8c688ed47cb4c03e6a851c42d6c0fe9dd9c9e2bcdef1f0884fcac5d2923cf59b

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 docx 8c688ed47cb4c03e6a851c42d6c0fe9dd9c9e2bcdef1f0884fcac5d2923cf59b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/431784/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/431523/
  
URLhaus
https://urlhaus.abuse.ch/url/431522/
  
URLhaus
https://urlhaus.abuse.ch/url/429821/
  
URLhaus
https://urlhaus.abuse.ch/url/429705/

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