MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 731c89aa40184be3b2dd8e387a94c11b9253280743ae489902230bc34d092eae. 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
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SHA256 hash: 731c89aa40184be3b2dd8e387a94c11b9253280743ae489902230bc34d092eae
SHA3-384 hash: 8f3c0970d6915c575336a08c3cd2760078f1e44111714496ce0371975a4e345db5bb472313cca04f990d761e0fc9b979
SHA1 hash: 775285d6c167c5a8e9bb5f5534672cf0cb31abe3
MD5 hash: 9ff8c374e8e7f460bb449bd65c2bc693
humanhash: romeo-victor-spring-crazy
File name:emotet_e1_731c89aa40184be3b2dd8e387a94c11b9253280743ae489902230bc34d092eae_2020-09-21__052744956522._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:228'985 bytes
First seen:2020-09-21 05:28:44 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:lV4PrXcuQuvpzm4bkiaMQgAlSmF62ezg2JS:cDRv1m4bnQgISmF6Lg2JS
TLSH 1F24E600E4D1E81EF6C6CD7007BABAEB2CD5DB74F57D82E921247A245AF92FD5680324
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EMOCROCreateRomanticWarrior.20200916.UNOFFICIAL
Create hunting rule

Doc.Dropper.EmotetIOS-9402070-0
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
Sending a TCP request to an infection source
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/731c89aa40184be3b2dd8e387a94c11b9253280743ae489902230bc34d092eae/
Threat name:
Document-Word.Downloader.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2020-09-21 05:28:56 UTC
AV detection:
7 of 48 (14.58%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=omoitksadbf6hmw5ry4hvfgbdojfgkahioxergicemf4gtijf2xa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200921-pq51frfby2/
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/731c89aa40184be3b2dd8e387a94c11b9253280743ae489902230bc34d092eae

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.

Web download

Heodo

Word file docx 731c89aa40184be3b2dd8e387a94c11b9253280743ae489902230bc34d092eae

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/582518/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/582471/

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