MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a8034d1e94b3c75ac163cd4bd68326f78f43c4bba581cd09cc26d4ca3fa0508. 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: 8a8034d1e94b3c75ac163cd4bd68326f78f43c4bba581cd09cc26d4ca3fa0508
SHA3-384 hash: 77edfe289b073a77132a671c689755d0bbb6170a0cd4c912af8cc1f75627cf9c16cb10171ec52c62decc27b4fe9c7ecf
SHA1 hash: a4109a34a259aab49fdcfa853f933b258d8bf650
MD5 hash: 9c212b611f60d7fd47df39b34ad67ee1
humanhash: alpha-ten-stream-comet
File name:からの変更2020.09.17.doc
Download: download sample
Signature Heodo
Create hunting rule
File size:162'601 bytes
First seen:2020-09-17 20:37:31 UTC
Last seen:2020-09-20 14:39:01 UTC
File type:Word file doc
MIME type:application/msword
ssdeep 1536:+iaqasrdi1Ir77zOH98Wj2gpngx+a9XxRiqLE8ct2PU7eXKSSxH5ppJxUFWj:+0rfrzOH98ipgXkJxUFWj
TLSH DDF3A50D61F6980AFE21F6701BD9FAE49D25ACAF9B0F513632CBB7454B35681BC43290
Reporter GovCERT_CH
Tags:Emotet Heodo

Intelligence

File Origin
# of uploads :
3
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.VBS.Obfus-119.UNOFFICIAL
Create hunting rule

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

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

Doc.Dropper.EmotetMyOffice0920-9760802-0
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
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Link:
https://mwdb.cert.pl/sample/8a8034d1e94b3c75ac163cd4bd68326f78f43c4bba581cd09cc26d4ca3fa0508/
Threat name:
Document-Word.Trojan.Emotet
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Status:
Malicious
First seen:
2020-09-17 16:58:49 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rkadjupjjm6hllawhtkl22bsn54pipclxjmbzue4yjwuzi72auea._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200917-8b2p2cw9jj/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8a8034d1e94b3c75ac163cd4bd68326f78f43c4bba581cd09cc26d4ca3fa0508

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 8a8034d1e94b3c75ac163cd4bd68326f78f43c4bba581cd09cc26d4ca3fa0508

(this sample)

  
Dropped by
Heodo
  
Delivery method
Distributed via e-mail attachment

Comments