MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1a855ba458bc114ba95bad8e05a8c85676112233771c5b31be17efbdf655307. 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: f1a855ba458bc114ba95bad8e05a8c85676112233771c5b31be17efbdf655307
SHA3-384 hash: abe39ddc5ec10509e12e8fcf531ac61434e364d3b3284e5cb50e123f8c91fa56ac695258d9216e0a8e6bccb46c48a81d
SHA1 hash: 0fcf14f74e416ba14632852fed4e09db68aceff2
MD5 hash: 273c6e76594c384de16999a0e494bebf
humanhash: pasta-zebra-april-monkey
File name:emotet_e2_f1a855ba458bc114ba95bad8e05a8c85676112233771c5b31be17efbdf655307_2020-08-27__105603._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:231'866 bytes
First seen:2020-08-27 10:57:26 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:LYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////g:90uXnWFchmmcI/o1/0QEKgwH
TLSH 4534D816BFA5AA5AFB41957D864A7EB8333B7D04EA314507BCCC35FA2F34A719048231
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
Creating a file in the %temp% subdirectories
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
Enabling autorun for a service
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Launching a process by exploiting the app vulnerability
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f1a855ba458bc114ba95bad8e05a8c85676112233771c5b31be17efbdf655307/
Threat name:
Document-Word.Trojan.GenScript
Create hunting rule
Status:
Malicious
First seen:
2020-08-27 10:59:04 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6guflosfrparjouvxlmoawumqvtwcerdg5y4lmy34f7pxx3fkmdq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200827-1j51ncasje/
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/f1a855ba458bc114ba95bad8e05a8c85676112233771c5b31be17efbdf655307

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

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 f1a855ba458bc114ba95bad8e05a8c85676112233771c5b31be17efbdf655307

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/445079/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/445152/

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