MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d8ef147ca84e9943fdc850171e2de9c05b0db3472cd05901e4f109e7fbe07f1. 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

SHA256 hash: 3d8ef147ca84e9943fdc850171e2de9c05b0db3472cd05901e4f109e7fbe07f1
SHA3-384 hash: b027a4f141a9be1dbcf4788ceb410f702ef44d9243d7966331ab368b6bb9bda2d2520d8514800e99e3dff8e09d7cdc7f
SHA1 hash: 1e1a031d30e8fb67696f6c0fd7e46f0ba5a09a2f
MD5 hash: 5fa2e47a52247260a39b39154c506aaa
humanhash: early-queen-kentucky-uranus
File name:Inv_YKQG9770_181712165.doc
Download: download sample
Signature Heodo
File size:176'271 bytes
First seen:2020-07-31 07:22:58 UTC
Last seen:2020-08-03 07:19:14 UTC
File type:Word file doc
MIME type:application/msword
ssdeep 3072:74PrXcuQuvpzm4bkiaMQgAlSzRILHfZaHf77:0DRv1m4bnQgISzRIL/ZaHf77
TLSH CA04180470DDEC53D6920AB32EABCF68B2A87C101F78A116351E376E6FB51B461BC395
Reporter JAMESWT_WT
Tags:Emotet Heodo

Intelligence


File Origin
# of uploads :
2
# of downloads :
67
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
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:
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses known network protocols on non-standard ports
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 254683 Sample: Inv_YKQG9770_181712165.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 46 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->46 48 Malicious encrypted Powershell command line found 2->48 50 Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) 2->50 52 9 other signatures 2->52 8 powershell.exe 14 18 2->8         started        13 701.exe 6 2->13         started        15 svchost.exe 2->15         started        17 11 other processes 2->17 signatures3 process4 dnsIp5 42 jambino.us 67.20.112.81, 49730, 80 UNIFIEDLAYER-AS-1US United States 8->42 28 C:\Users\user\701.exe, PE32 8->28 dropped 30 PowerShell_transcr....20200731115420.txt, UTF-8 8->30 dropped 54 Drops PE files to the user root directory 8->54 56 Creates processes via WMI 8->56 58 Powershell drops PE file 8->58 19 conhost.exe 8->19         started        60 Drops executables to the windows directory (C:\Windows) and starts them 13->60 62 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->62 21 certenc.exe 16 13->21         started        64 Changes security center settings (notifications, updates, antivirus, firewall) 15->64 24 MpCmdRun.exe 15->24         started        44 127.0.0.1 unknown unknown 17->44 file6 signatures7 process8 dnsIp9 36 203.153.216.182, 49755, 7080 SURF-IDPTSurfindoNetworkID Indonesia 21->36 38 198.57.203.63, 49739, 8080 UNIFIEDLAYER-AS-1US United States 21->38 40 4 other IPs or domains 21->40 26 conhost.exe 24->26         started        process10
Threat name:
Document-Word.Trojan.Emotet
Status:
Malicious
First seen:
2020-07-31 07:24:11 UTC
File Type:
Document
Extracted files:
47
AV detection:
21 of 29 (72.41%)
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_gen
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:SharedStrings
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 3d8ef147ca84e9943fdc850171e2de9c05b0db3472cd05901e4f109e7fbe07f1

(this sample)

  
Delivery method
Distributed via web download

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