MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f571caa06d699bbfa89b824c79287911daedd1ce930b97f76d74c6e9add4895. 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 4 File information Comments

SHA256 hash: 4f571caa06d699bbfa89b824c79287911daedd1ce930b97f76d74c6e9add4895
SHA3-384 hash: ef6ea46f27aed1d26ecae8ec7133f846ac2cd55e552d65154b1523527ead27e4713a6d07c2ced80866adefc00e41b4f0
SHA1 hash: cef9502c57aaf0240cdccbcd576948b5ef9f183e
MD5 hash: 5af0c04df59378cda460bc44229e56b2
humanhash: helium-paris-july-bluebird
File name:REP_GBN_090120_JPW_090420.doc
Download: download sample
Signature Heodo
File size:194'884 bytes
First seen:2020-09-03 21:49:20 UTC
Last seen:2020-09-03 21:50:33 UTC
File type:Word file doc
MIME type:application/msword
ssdeep 3072:PFk4tcTvjvTY140818tIP4ovpdXOXiIjw6S:/tcnvE140o8tIP4apdXoiIjwh
TLSH 1B14EA8D1FE15599FC3BA171C7E56AA6B000DCF97830CA9E19C437BE463A035E6E2B10
Reporter FORMALITYDE
Tags:Emotet Heodo

Intelligence


File Origin
# of uploads :
2
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
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:
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
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)
Machine Learning detection for dropped file
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 drops PE file
Very long command line found
Yara detected Emotet
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 282004 Sample: REP_GBN_090120_JPW_090420.doc Startdate: 04/09/2020 Architecture: WINDOWS Score: 100 33 cdn.onenote.net 2->33 43 Multi AV Scanner detection for domain / URL 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Malicious encrypted Powershell command line found 2->47 49 5 other signatures 2->49 8 powershell.exe 14 21 2->8         started        13 svchost.exe 2->13         started        15 svchost.exe 1 1 2->15         started        17 9 other processes 2->17 signatures3 process4 dnsIp5 35 homokfuvo.com 94.199.178.232, 49725, 80 EZIT-ASHU Hungary 8->35 31 C:\Users\user\tayZ3l6\omf4CVY\Uwxxu273.exe, PE32 8->31 dropped 57 Powershell drops PE file 8->57 19 Uwxxu273.exe 6 8->19         started        22 conhost.exe 8->22         started        59 Changes security center settings (notifications, updates, antivirus, firewall) 13->59 24 MpCmdRun.exe 13->24         started        37 127.0.0.1 unknown unknown 15->37 39 192.168.2.1 unknown unknown 17->39 file6 signatures7 process8 signatures9 51 Machine Learning detection for dropped file 19->51 53 Drops executables to the windows directory (C:\Windows) and starts them 19->53 55 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->55 26 iasnap.exe 16 19->26         started        29 conhost.exe 24->29         started        process10 dnsIp11 41 192.158.216.73, 49736, 80 ATLANTICBB-JOHNSTOWNUS United States 26->41
Threat name:
Document-Word.Trojan.Emotet
Status:
Malicious
First seen:
2020-09-03 21:23:35 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:ach_Heodo_doc_gen_3
Author:abuse.ch
Description:Detects Heodo (aka Emotet) DOC
Rule name:Cobalt_functions
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT
Rule name:win_sisfader_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

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 4f571caa06d699bbfa89b824c79287911daedd1ce930b97f76d74c6e9add4895

(this sample)

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