MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c825b34c0cc6205d4e26df6d6050329a5480af4a3b38296b9760489a51b3de64. 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 2 File information Comments
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SHA256 hash: c825b34c0cc6205d4e26df6d6050329a5480af4a3b38296b9760489a51b3de64
SHA3-384 hash: 718aa8d9e5db323651015e49bda1fa732c44e246c9e1e583082da2e82486b3b1d44476715c5bedd8c1ca3f23cda23baa
SHA1 hash: a483cb197113bd79f166f651c1c60916f13ee79b
MD5 hash: 1fa3430be23d0d77882a857ca2740510
humanhash: orange-fanta-kentucky-louisiana
File name:INV_45564556597612.doc
Download: download sample
Signature Heodo
Create hunting rule
File size:177'191 bytes
First seen:2020-07-31 07:22:25 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 3072:T4PrXcuQuvpzm4bkiaMQgAlS0LuPMQnrjRf6S2WiHE:sDRv1m4bnQgISAoMQnPRf6S2vE
TLSH 5904080460DDEC53C6920AB32EABCF78B2A87C141F78A112351E776E6FB52B451BC395
Reporter JAMESWT_WT
Tags:Emotet Heodo

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
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/404867
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
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
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 254679 Sample: INV_45564556597612.doc Startdate: 31/07/2020 Architecture: WINDOWS Score: 100 32 g.msn.com 2->32 34 asf-ris-prod-neurope.northeurope.cloudapp.azure.com 2->34 42 Malicious encrypted Powershell command line found 2->42 44 Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) 2->44 46 Yara detected Emotet Downloader 2->46 48 7 other signatures 2->48 8 powershell.exe 14 17 2->8         started        13 674.exe 6 2->13         started        15 svchost.exe 2->15         started        17 11 other processes 2->17 signatures3 process4 dnsIp5 38 www.ifitmoves.net 64.111.127.128, 49717, 80 DREAMHOST-ASUS United States 8->38 28 C:\Users\user\674.exe, PE32 8->28 dropped 30 PowerShell_transcr....20200731115115.txt, UTF-8 8->30 dropped 50 Drops PE files to the user root directory 8->50 52 Creates processes via WMI 8->52 54 Powershell drops PE file 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 winnsi.exe 16 13->21         started        60 Changes security center settings (notifications, updates, antivirus, firewall) 15->60 24 MpCmdRun.exe 15->24         started        40 127.0.0.1 unknown unknown 17->40 file6 signatures7 process8 dnsIp9 36 47.146.117.214, 49730, 80 FRONTIER-FRTRUS United States 21->36 26 conhost.exe 24->26         started        process10
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c825b34c0cc6205d4e26df6d6050329a5480af4a3b38296b9760489a51b3de64/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-07-30 20:21:10 UTC
File Type:
Document
Extracted files:
47
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zas3gtamyyqf2trg35wwaubstjkibl2khm4cs24xmbejuunt3zsa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200731-fllec4heh2/
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/c825b34c0cc6205d4e26df6d6050329a5480af4a3b38296b9760489a51b3de64

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 c825b34c0cc6205d4e26df6d6050329a5480af4a3b38296b9760489a51b3de64

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/422364/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/421070/

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