MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb4e15916a5eccb7eeebd965ef5c25ad59c2cf541d06f81487325cf95ead2c73. 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: cb4e15916a5eccb7eeebd965ef5c25ad59c2cf541d06f81487325cf95ead2c73
SHA3-384 hash: dbfe34986db4b648cb0aecf38d9480b165aca127b8b2b05a0ba480f4adb898328b9443d28870d298ba030224e79c7029
SHA1 hash: 1482f656b6a7844128af3bc572404d18f562575b
MD5 hash: dc72af07ec9d1f1aa509520e401a4d7e
humanhash: foxtrot-mango-winter-romeo
File name:53283212.doc
Download: download sample
Signature Heodo
Create hunting rule
File size:176'177 bytes
First seen:2020-08-03 07:23:11 UTC
Last seen:2020-08-03 07:42:54 UTC
File type:Word file doc
MIME type:application/msword
ssdeep 3072:w4PrXcuQuvpzm4bkiaMQgAlSq5DMSS0BsfwDh6/Z3:NDRv1m4bnQgISoDA0sfwDh8Z3
TLSH 0A04092030B3AC17E64226302CCACD5452EB6F631D46D22B774CBB6E5F36A706DB991D
Reporter JAMESWT_WT
Tags:Emotet Heodo

Intelligence

File Origin
# of uploads :
2
# of downloads :
95
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
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/407543
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
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
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: 256020 Sample: 53283212.doc Startdate: 03/08/2020 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Malicious encrypted Powershell command line found 2->45 47 Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) 2->47 49 9 other signatures 2->49 7 powershell.exe 14 17 2->7         started        12 659.exe 6 2->12         started        14 svchost.exe 2->14         started        16 10 other processes 2->16 process3 dnsIp4 35 muliarental.com 142.11.239.9, 49724, 80 HOSTWINDSUS United States 7->35 37 my6thgen.org 206.225.86.233, 49726, 80 CODERO-DFWUS United States 7->37 41 3 other IPs or domains 7->41 27 PowerShell_transcr....20200803114109.txt, UTF-8 7->27 dropped 29 C:\Users\user\659.exe, data 7->29 dropped 51 Creates processes via WMI 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 control.exe 16 12->20         started        57 Changes security center settings (notifications, updates, antivirus, firewall) 14->57 23 MpCmdRun.exe 14->23         started        39 127.0.0.1 unknown unknown 16->39 31 C:\Users\user\AppData\...\53283212.doc.LNK, MS 16->31 dropped file5 signatures6 process7 dnsIp8 33 142.105.151.124, 443, 49731 TWC-11351-NORTHEASTUS United States 20->33 25 conhost.exe 23->25         started        process9
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cb4e15916a5eccb7eeebd965ef5c25ad59c2cf541d06f81487325cf95ead2c73/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-07-31 22:17:41 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=znhblelkl3glp3xl3fs66xbfvvm4ft2ududpqfehgjopsxvnfrzq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200803-221hvgxqka/
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/cb4e15916a5eccb7eeebd965ef5c25ad59c2cf541d06f81487325cf95ead2c73

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 cb4e15916a5eccb7eeebd965ef5c25ad59c2cf541d06f81487325cf95ead2c73

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/423108/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/421890/

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