MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03ca6728b986793c50078f548f1a9110d43a3f7aa08bc167fd17757156a1e744. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 03ca6728b986793c50078f548f1a9110d43a3f7aa08bc167fd17757156a1e744
SHA3-384 hash: 194c82db3b9f40be5fe391c7a08ed7223983e9361b2d5e1699f5b18e46d4835b3c949e379968fe7818087f40a41e385c
SHA1 hash: 18eca6871322f4fbad3606b201808dbebc802683
MD5 hash: 80f6d495eb8137c31ef6703f35cc53df
humanhash: yankee-neptune-chicken-robert
File name:Swift_21_09_2020.doc
Download: download sample
Signature Heodo
Create hunting rule
File size:205'525 bytes
First seen:2020-09-22 01:37:02 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 3072:Vqg22TWTogk079THcpOu5UZOpfRvAKpoRT:d/TX07hHcJQqOT
TLSH D1146E00E5C1E80DF6D6CD7107BABAEB1CC5DF35F53D82D921287A242BEA6F95A81310
Reporter GovCERT_CH
Tags:Emotet Heodo

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.VBS.Obfus-120.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EMOCROCreateRomanticWarrior.20200916.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
Creating a process from a recently created file
Moving a file to the Windows subdirectory
Creating a service
Deleting a recently created file
Possible injection to a system process
Enabling autorun for a service
Connection attempt to an infection source
Launching a process by exploiting the app vulnerability
Sending an HTTP GET request to an infection source
Sending an HTTP POST request to an infection source
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/03ca6728b986793c50078f548f1a9110d43a3f7aa08bc167fd17757156a1e744/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-09-21 11:34:36 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=apfgokfzqz4tyuahr5ki6gurcdkdup32ucf4cz75c52xcvvb45ca._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200922-vjnn1mh39e/
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/03ca6728b986793c50078f548f1a9110d43a3f7aa08bc167fd17757156a1e744

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_20200916
Create hunting rule
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:Cobalt_functions
Create hunting rule
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT
Rule name:win_sisfader_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Malspam

Heodo

Word file doc 03ca6728b986793c50078f548f1a9110d43a3f7aa08bc167fd17757156a1e744

(this sample)

  
Dropped by
Heodo
  
Delivery method
Distributed via e-mail attachment

Comments