MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5bbb813939f64e2278c6179f38bf23079ef73e26cfb042b2127fd7e8101b58cd. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
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SHA256 hash: 5bbb813939f64e2278c6179f38bf23079ef73e26cfb042b2127fd7e8101b58cd
SHA3-384 hash: 9ea6d9d69369ee4e413f212ad9c84347ff8c203316572949a3419b8f4e4ee67156baa609d5222d5c900628249f43865c
SHA1 hash: fb4199e58cc07d4b39ef7e01e8ad5a7153a9ca75
MD5 hash: 8669f7e995e700082c6678046ed33904
humanhash: xray-muppet-zebra-social
File name:emotet_e3_5bbb813939f64e2278c6179f38bf23079ef73e26cfb042b2127fd7e8101b58cd_2020-08-11__104817._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:232'072 bytes
First seen:2020-08-11 10:48:28 UTC
Last seen:2020-08-11 12:15:12 UTC
File type:Word file docx
MIME type:application/msword
ssdeep 3072:lj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkDuwfrrwT9mCRRFi:lHgtEWPsL/aTyT9GkDuwfPwTA6RFi
TLSH F8345D1272DFEF3BDDA242B06956DB74246CBC51AD88814B30CDB7AD2E3652E368D04D
Reporter Cryptolaemus1
Tags:doc Emotet epoch3 Heodo


Avatar
Cryptolaemus1
Emotet epoch3 doc

Intelligence

File Origin
# of uploads :
2
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.EmotetWindowSong.20200204.UNOFFICIAL
Create hunting rule

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

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.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
Sending an HTTP GET request
Creating a file
Deleting a recently created file
Replacing files
Moving a file to the Windows subdirectory
Creating a service
Connection attempt
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
Result
Threat name:
Emotet
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/418468
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
Document contains an embedded VBA with many randomly named variables
Document contains VBA stomped code (only p-code) potentially bypassing AV detection
Drops executables to the windows directory (C:\Windows) and starts them
Encrypted powershell cmdline option found
Hides that the sample has been downloaded from the Internet (zone.identifier)
Malicious encrypted Powershell command line found
PowerShell case anomaly found
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 261508 Sample: HS347MxMz7._doc Startdate: 11/08/2020 Architecture: WINDOWS Score: 100 32 cdn.onenote.net 2->32 34 asf-ris-prod-neurope.northeurope.cloudapp.azure.com 2->34 46 Malicious encrypted Powershell command line found 2->46 48 Yara detected Emotet Downloader 2->48 50 Yara detected Emotet 2->50 52 6 other signatures 2->52 8 powershell.exe 14 18 2->8         started        13 882.exe 2 2->13         started        15 svchost.exe 2->15         started        17 9 other processes 2->17 signatures3 process4 dnsIp5 40 stoutarc.com 64.29.151.221, 49728, 80 INFB2-ASUS United States 8->40 42 soundaffairs.net 195.201.179.80, 49729, 80 HETZNER-ASDE Germany 8->42 44 sukhumvithomes.com 45.120.148.57, 49730, 80 A2HOSTINGUS Singapore 8->44 28 PowerShell_transcr....20200811135622.txt, UTF-8 8->28 dropped 30 C:\Users\user\882.exe, data 8->30 dropped 54 Creates processes via WMI 8->54 19 conhost.exe 8->19         started        56 Drops executables to the windows directory (C:\Windows) and starts them 13->56 58 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->58 21 UserDataAccessRes.exe 12 13->21         started        60 Changes security center settings (notifications, updates, antivirus, firewall) 15->60 24 MpCmdRun.exe 1 15->24         started        file6 signatures7 process8 dnsIp9 36 139.99.157.213, 49747, 8080 OVHFR Canada 21->36 38 202.5.47.71, 80 BBTS-AS-APBroadBandTelecomServicesLtdBD Bangladesh 21->38 26 conhost.exe 24->26         started        process10
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5bbb813939f64e2278c6179f38bf23079ef73e26cfb042b2127fd7e8101b58cd/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-11 10:50:10 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lo5ycojz6zhce6ggc6ptrpzda6ppoprgz6yefmqsp7l6qea3ldgq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200811-b7mmsyp1a2/
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/5bbb813939f64e2278c6179f38bf23079ef73e26cfb042b2127fd7e8101b58cd

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_gen_2
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:MALW_emotet
Create hunting rule
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect unpacked Emotet
Rule name:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples

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 5bbb813939f64e2278c6179f38bf23079ef73e26cfb042b2127fd7e8101b58cd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/429056/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/428807/
  
URLhaus
https://urlhaus.abuse.ch/url/429057/
  
URLhaus
https://urlhaus.abuse.ch/url/428494/
  
URLhaus
https://urlhaus.abuse.ch/url/428824/
  
URLhaus
https://urlhaus.abuse.ch/url/428806/
  
URLhaus
https://urlhaus.abuse.ch/url/428398/

Comments