MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 21db2f0c6868ebf5f9e702d1606e3f9cafb8d7f0b0a178a30d54a9b5a543eaad. 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: 21db2f0c6868ebf5f9e702d1606e3f9cafb8d7f0b0a178a30d54a9b5a543eaad
SHA3-384 hash: 64ffa274be13366802d6e50c368bc445f4be9a4145b6a06aabdca71fe736e998533b443c494187ae8eae3e82e56344be
SHA1 hash: 889433bedf14e7cfc9baa8dca26213d1a6517e8b
MD5 hash: 0b931c8e0c3c00d8a72169f2980b9b37
humanhash: sink-hydrogen-wyoming-two
File name:REP_80224833.doc
Download: download sample
Signature Heodo
Create hunting rule
File size:233'335 bytes
First seen:2020-08-28 16:26:57 UTC
Last seen:2020-08-28 17:34:09 UTC
File type:Word file doc
MIME type:application/msword
ssdeep 3072:9vYy0u8YGgjv+ZvchmkHcI/o1/Vb6//////////////////////////////////Y:X0uXnWFchmmcI/o1/IaMdG30wJAAV
TLSH 5934E82C7C967EBAEF12F1327D7A6A68B21D9D212C24432E740C7BAF177113D4C45A1A
Reporter FORMALITYDE
Tags:Emotet Heodo

Intelligence

File Origin
# of uploads :
3
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.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 in the %temp% subdirectories
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:
Unknown
Detection:
malicious
Classification:
bank.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/453691
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
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
Multi AV Scanner detection for domain / URL
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
Very long command line found
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 279217 Sample: REP_80224833.doc Startdate: 28/08/2020 Architecture: WINDOWS Score: 100 44 Multi AV Scanner detection for domain / URL 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 Malicious encrypted Powershell command line found 2->48 50 5 other signatures 2->50 7 powershell.exe 14 21 2->7         started        12 svchost.exe 2->12         started        14 svchost.exe 1 1 2->14         started        16 7 other processes 2->16 process3 dnsIp4 32 nurtandemir.com.tr 93.89.20.2, 49718, 80 MEDYABIM-ASTR Turkey 7->32 34 www.jhomiorganiccotton.com 7->34 38 2 other IPs or domains 7->38 30 C:\Users\user\AppData\Local\...\Dn2wpeq.exe, PE32 7->30 dropped 56 Powershell drops PE file 7->56 18 Dn2wpeq.exe 2 7->18         started        21 conhost.exe 7->21         started        58 Changes security center settings (notifications, updates, antivirus, firewall) 12->58 23 MpCmdRun.exe 12->23         started        36 127.0.0.1 unknown unknown 14->36 file5 signatures6 process7 signatures8 52 Drops executables to the windows directory (C:\Windows) and starts them 18->52 54 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->54 25 iscsicli.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 40 162.241.242.173, 49733, 8080 UNIFIEDLAYER-AS-1US United States 25->40 42 67.68.210.95, 80 BACOMCA Canada 25->42
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/21db2f0c6868ebf5f9e702d1606e3f9cafb8d7f0b0a178a30d54a9b5a543eaad/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-28 16:28:06 UTC
AV detection:
32 of 48 (66.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ehns6ddindv7l6phaliwa3r7tsx3rv7qwcqxriynksu3ljkd5kwq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200828-15b943gkkj/
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/21db2f0c6868ebf5f9e702d1606e3f9cafb8d7f0b0a178a30d54a9b5a543eaad

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_20200820
Create hunting rule
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:ach_Heodo_doc_gen_3
Create hunting rule
Author:abuse.ch
Description:Detects Heodo (aka Emotet) DOC

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 21db2f0c6868ebf5f9e702d1606e3f9cafb8d7f0b0a178a30d54a9b5a543eaad

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/446116/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/445336/

Comments