MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 04539e7fb7b3fbb0503d6a986c26dc4b34f5de6dc36ca7b96859bb2bda495f2c. 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: 04539e7fb7b3fbb0503d6a986c26dc4b34f5de6dc36ca7b96859bb2bda495f2c
SHA3-384 hash: ba1206510deacb289e96941225b81d4debfcea147d3a06781941beb0d95277e029c5336dc4d414c9a14ee591aae465b6
SHA1 hash: 3e0a09fa2a902b6742cc2b8dbcb9051c73b68247
MD5 hash: 7f41237839b3b3de6627f980e1c98f30
humanhash: wolfram-fanta-seventeen-failed
File name:emotet_e2_04539e7fb7b3fbb0503d6a986c26dc4b34f5de6dc36ca7b96859bb2bda495f2c_2020-08-13__125511._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:235'350 bytes
First seen:2020-08-13 12:56:44 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:Aj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGknfy6wDDRl:AHgtEWPsL/aTyT9Gkfy6wDDRl
TLSH D8346B5B93DAAB97E78253710A1BEA2400959C783822421F7DCD3EFE7F797680D71206
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
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
Deleting a recently created file
Replacing files
Moving a file to the Windows subdirectory
Creating a service
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/426287
Signature
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
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
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/04539e7fb7b3fbb0503d6a986c26dc4b34f5de6dc36ca7b96859bb2bda495f2c/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-13 12:58:09 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=arjz475xwp53aub5nkmgyjw4jm2plxtnynwkpolilg5sxwsjl4wa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200813-md5wbsdxke/
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/04539e7fb7b3fbb0503d6a986c26dc4b34f5de6dc36ca7b96859bb2bda495f2c

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 04539e7fb7b3fbb0503d6a986c26dc4b34f5de6dc36ca7b96859bb2bda495f2c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/430458/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/429813/
  
URLhaus
https://urlhaus.abuse.ch/url/429683/
  
URLhaus
https://urlhaus.abuse.ch/url/429689/
  
URLhaus
https://urlhaus.abuse.ch/url/429739/
  
URLhaus
https://urlhaus.abuse.ch/url/429593/
  
URLhaus
https://urlhaus.abuse.ch/url/429656/
  
URLhaus
https://urlhaus.abuse.ch/url/429592/
  
URLhaus
https://urlhaus.abuse.ch/url/429465/
  
URLhaus
https://urlhaus.abuse.ch/url/429281/
  
URLhaus
https://urlhaus.abuse.ch/url/429449/

Comments