MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33c5b3c696955343602c1d094a7328f5e82a0d6e4545518123c7cf6426846a21. 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 2 File information Comments
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SHA256 hash: 33c5b3c696955343602c1d094a7328f5e82a0d6e4545518123c7cf6426846a21
SHA3-384 hash: b2a6836d1fa0042a2751fa0e2ace4393830f4b64fc3063c2ab803da270c29a5ded44a4c639aad9aed9eb9afc1bd5a91f
SHA1 hash: 00c64c5bf6184521c1c070098c78b80813a24c0a
MD5 hash: fbba3f896caa1508a9dcb95a2274fbce
humanhash: mockingbird-romeo-kilo-oranges
File name:DOC_75595159.doc
Download: download sample
Signature Heodo
Create hunting rule
File size:179'527 bytes
First seen:2020-08-03 07:22:04 UTC
Last seen:2020-08-03 07:42:53 UTC
File type:Word file doc
MIME type:application/msword
ssdeep 3072:J4PrXcuQuvpzm4bkiaMQgAlSelu5pZT/6IwERRl:+DRv1m4bnQgISelu5pZT/6IwERRl
TLSH 4204F93020B3AC17E64226311CCACD5852EB6F131847D62B774CBB6E5F36A706DBA91D
Reporter JAMESWT_WT
Tags:Emotet Heodo

Intelligence

File Origin
# of uploads :
2
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
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
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
Result
Threat name:
Emotet
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/407501
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
Document contains an embedded VBA with hexadecimal encoded strings
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
Drops PE files to the user root directory
Encrypted powershell cmdline option found
Hides that the sample has been downloaded from the Internet (zone.identifier)
Malicious encrypted Powershell command line found
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
PowerShell case anomaly found
Powershell drops PE file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 255997 Sample: DOC_75595159.doc Startdate: 03/08/2020 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Malicious encrypted Powershell command line found 2->41 43 Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) 2->43 45 9 other signatures 2->45 7 powershell.exe 14 17 2->7         started        12 849.exe 6 2->12         started        14 svchost.exe 2->14         started        16 9 other processes 2->16 process3 dnsIp4 37 nwcsvcs.com 23.235.202.92, 49744, 80 INMOTI-1US United States 7->37 27 C:\Users\user\849.exe, PE32 7->27 dropped 29 PowerShell_transcr....20200803111149.txt, UTF-8 7->29 dropped 47 Drops PE files to the user root directory 7->47 49 Creates processes via WMI 7->49 51 Powershell drops PE file 7->51 18 conhost.exe 7->18         started        53 Drops executables to the windows directory (C:\Windows) and starts them 12->53 55 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->55 20 MSVideoDSP.exe 16 12->20         started        57 Changes security center settings (notifications, updates, antivirus, firewall) 14->57 23 MpCmdRun.exe 1 14->23         started        file5 signatures6 process7 dnsIp8 31 142.105.151.124, 443 TWC-11351-NORTHEASTUS United States 20->31 33 212.51.142.238, 49761, 8080 INIT7CH Switzerland 20->33 35 62.108.54.22, 8080 COMTRANCE-ASDE Germany 20->35 25 conhost.exe 23->25         started        process9
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/33c5b3c696955343602c1d094a7328f5e82a0d6e4545518123c7cf6426846a21/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-07-31 18:33:15 UTC
File Type:
Document
Extracted files:
47
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gpc3hruwsvjugybmdueuu4zi6xucudloivcvdajdy7hwijueniqq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200803-cn81qbp16a/
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/33c5b3c696955343602c1d094a7328f5e82a0d6e4545518123c7cf6426846a21

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
Create hunting rule
Author:abuse.ch
Description:Detects Heodo DOC
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 doc 33c5b3c696955343602c1d094a7328f5e82a0d6e4545518123c7cf6426846a21

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/422657/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/421557/
  
URLhaus
https://urlhaus.abuse.ch/url/421560/

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