MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a40dc3b53e82da4c96b2c8992f76d33a202fb13250e9864acb72d617aa2ea7e7. 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: 5


Intelligence 5 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a40dc3b53e82da4c96b2c8992f76d33a202fb13250e9864acb72d617aa2ea7e7
SHA3-384 hash: 7c5300d80c75effc8d73da6aa68060cea4d2a97eff86e556e0d2bb7fce65916823928a5ca7cd492a68c6b0502257a5a8
SHA1 hash: 3782b15924387a1655f6aba2f9481e9ce808b9e9
MD5 hash: f8c1b697a4be85505ae2d5cad6e2213e
humanhash: william-sierra-wolfram-romeo
File name:emotet_e1_a40dc3b53e82da4c96b2c8992f76d33a202fb13250e9864acb72d617aa2ea7e7_2020-09-05__093637._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:236'884 bytes
First seen:2020-09-05 09:37:29 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:PYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////2:R0uXnWFchmmcI/o1/T43U8wx
TLSH F4340634AAC55867F221C67107CA6BE9166FCCF238B8F45125C03F2D06B1945EAE93ED
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL
Create hunting rule

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

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EmotetARCROClubbedToDeathKurayamino.20200904.UNOFFICIAL
Create hunting rule

Doc.Dropper.EmotetRed0820-9543148-0
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
Connection attempt
Sending an HTTP POST request
Deleting a recently created file
Possible injection to a system process
Enabling autorun for a service
Launching a process by exploiting the app vulnerability
Sending an HTTP GET request to an infection source
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a40dc3b53e82da4c96b2c8992f76d33a202fb13250e9864acb72d617aa2ea7e7/
Threat name:
Document-Word.Trojan.GenScript
Create hunting rule
Status:
Malicious
First seen:
2020-09-05 09:39:05 UTC
AV detection:
20 of 48 (41.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uqg4hnj6qlnezfvszcms65wthiqc7mjskduymswlollbpkrou7tq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200905-8yl4nxv9kj/
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/a40dc3b53e82da4c96b2c8992f76d33a202fb13250e9864acb72d617aa2ea7e7

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_20200820
Create hunting rule
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:ach_Heodo_doc_gen_3
Create hunting rule
Author:abuse.ch
Description:Detects Heodo (aka Emotet) 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.

Web download

Heodo

Word file docx a40dc3b53e82da4c96b2c8992f76d33a202fb13250e9864acb72d617aa2ea7e7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/452581/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/453445/

Comments