MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 27fee1d301ab5b7a591618f5b91c8af06c31ad8ac3828beca3b8e70856bd5454. 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: 27fee1d301ab5b7a591618f5b91c8af06c31ad8ac3828beca3b8e70856bd5454
SHA3-384 hash: 92dc97c05f7bfcaf6d73ea0f9e9fe31570073a7ad1e50dc1ad8754310a322d31cbfd3ceae91cd76e4c17cfc4f18e1059
SHA1 hash: c736cbb839fa655f4ba8ee12ce72a37fad59ffad
MD5 hash: b9c4f84eabb34b07d981c06d2aca5de1
humanhash: hydrogen-louisiana-helium-carbon
File name:emotet_e1_27fee1d301ab5b7a591618f5b91c8af06c31ad8ac3828beca3b8e70856bd5454_2020-08-11__165824._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:232'342 bytes
First seen:2020-08-11 16:59:02 UTC
Last seen:2020-08-11 17:53:58 UTC
File type:Word file docx
MIME type:application/msword
ssdeep 3072:qj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkBY5R9w3DHo2UZRm:qHgtEWPsL/aTyT9Gk65fw3joXRm
TLSH AA345C1271DFEF3BDDA242B06A56DB74246CBC51AD88814B30CDB7AD2F3652E268D04D
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 doc

Intelligence

File Origin
# of uploads :
2
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
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
Sending a custom TCP request
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/419774
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
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/27fee1d301ab5b7a591618f5b91c8af06c31ad8ac3828beca3b8e70856bd5454/
Threat name:
Document-Word.Trojan.Powload
Create hunting rule
Status:
Malicious
First seen:
2020-08-11 17:00:08 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=e77oduybvnnxuwiwdd23shek6bwddlmkyobix3fdxdtqqvv5krka._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200811-788z17rhx2/
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/27fee1d301ab5b7a591618f5b91c8af06c31ad8ac3828beca3b8e70856bd5454

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 27fee1d301ab5b7a591618f5b91c8af06c31ad8ac3828beca3b8e70856bd5454

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/429561/
  
Delivery method
Distributed via web download

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