MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfdf45baa699d5899f874c9bbbdf31abdb339d7e11beeed08c6091c6168b925c. 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 3 File information Comments
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SHA256 hash: dfdf45baa699d5899f874c9bbbdf31abdb339d7e11beeed08c6091c6168b925c
SHA3-384 hash: f5b9d2423c23c6ecc3eed9ae536351a7a2db80e884c4ac117eb221b38184e1e176cf2fbe50234ba32832354b4a3402d1
SHA1 hash: d9e601d3454d60787e5945a5f23b37e87db71558
MD5 hash: 67d34c54f77b587df660294834bab114
humanhash: nineteen-delaware-nevada-uranus
File name:FATURA 0257.doc
Download: download sample
Signature Heodo
Create hunting rule
File size:176'589 bytes
First seen:2020-07-28 12:09:58 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 3072:Z4PrXcuQuvpzm4bkiaMQgAlS4HFfOqCpJbw+O50VuSAz:uDRv1m4bnQgIS4HCw+OvSAz
TLSH A504E7817CB1BD2FE59501B30CBFCE6C121F9C0397729906FA8E326EAB31569D24D924
Reporter JAMESWT_WT
Tags:Emotet Heodo

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.VBS.Obfus-90.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
Creating a process from a recently created file
Moving a file to the Windows subdirectory
Creating a service
Deleting a recently created file
Enabling autorun for a service
Connection attempt to an infection source
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Launching a process by exploiting the app vulnerability
Sending an HTTP POST request to an infection source
Result
Threat name:
Emotet
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Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/400262
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
Document contains an embedded VBA with base64 encoded strings
Document contains an embedded VBA with many string operations indicating source code obfuscation
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)
Machine Learning detection for dropped file
Malicious encrypted Powershell command line found
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 dnsIp2 2 Behavior Graph ID: 252506 Sample: FATURA 0257.doc Startdate: 28/07/2020 Architecture: WINDOWS Score: 100 32 g.msn.com 2->32 34 asf-ris-prod-neurope.northeurope.cloudapp.azure.com 2->34 46 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->46 48 Multi AV Scanner detection for domain / URL 2->48 50 Antivirus detection for URL or domain 2->50 52 13 other signatures 2->52 8 377.exe 2 2->8         started        11 powershell.exe 14 18 2->11         started        15 svchost.exe 2->15         started        17 12 other processes 2->17 signatures3 process4 dnsIp5 54 Multi AV Scanner detection for dropped file 8->54 56 Machine Learning detection for dropped file 8->56 58 Drops executables to the windows directory (C:\Windows) and starts them 8->58 60 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->60 19 wshunix.exe 12 8->19         started        40 subwaynut.com 198.136.61.225, 49720, 80 DIMENOCUS United States 11->40 28 C:\Users\user\377.exe, PE32 11->28 dropped 30 PowerShell_transcr....20200728223204.txt, UTF-8 11->30 dropped 62 Drops PE files to the user root directory 11->62 64 Creates processes via WMI 11->64 66 Powershell drops PE file 11->66 22 conhost.exe 11->22         started        68 Changes security center settings (notifications, updates, antivirus, firewall) 15->68 24 MpCmdRun.exe 15->24         started        42 127.0.0.1 unknown unknown 17->42 44 192.168.2.1 unknown unknown 17->44 file6 signatures7 process8 dnsIp9 36 74.207.230.187, 49734, 8080 LINODE-APLinodeLLCUS United States 19->36 38 177.37.81.212, 443 GustavoZanattaeCiaLtdaBR Brazil 19->38 26 conhost.exe 24->26         started        process10
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dfdf45baa699d5899f874c9bbbdf31abdb339d7e11beeed08c6091c6168b925c/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-07-28 12:11:06 UTC
File Type:
Document
Extracted files:
42
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=37pulovgthkyth4hjsn3xxzrvpnthhl6cg7o5uemmci4mfulsjoa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200728-5p87jdw69n/
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/dfdf45baa699d5899f874c9bbbdf31abdb339d7e11beeed08c6091c6168b925c

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_20200728
Create hunting rule
Author:abuse.ch
Description:Detects Heodo DOC
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 dfdf45baa699d5899f874c9bbbdf31abdb339d7e11beeed08c6091c6168b925c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/420349/
  
Delivery method
Distributed via web download

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