MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57cd3c6667afd66293fe85bc6632764caa8217677ecf64f34c72677367fd9472. 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: 57cd3c6667afd66293fe85bc6632764caa8217677ecf64f34c72677367fd9472
SHA3-384 hash: c9045e53ea495fba749372d550d75bcdeb2aaefb2f655a96237206a50ac9755501ec77e0821acdc1d512b8d042cdd0a8
SHA1 hash: aaabc23b6dae6535517230076ee43ceff0821cc2
MD5 hash: 32bdd44dbf2ada9c7b20f230828ff9c8
humanhash: romeo-edward-low-green
File name:Estimate.doc
Download: download sample
Signature Heodo
File size:180'710 bytes
First seen:2020-07-31 07:19:17 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 3072:M4PrXcuQuvpzm4bkiaMQgAlSQLQIeMxwhdpvsf:hDRv1m4bnQgISAQIeMxwhdpvsf
TLSH 7004E704A0DDEC53C6920AB31EABCF68F2A87C141F78A116351D376E6FB52B451BC395
Reporter JAMESWT_WT
Tags:Emotet Heodo

Intelligence


File Origin
# of uploads :
1
# 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
Connection attempt
Sending an HTTP POST request
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
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: 254636 Sample: Estimate.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 44 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->44 46 Malicious encrypted Powershell command line found 2->46 48 Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) 2->48 50 9 other signatures 2->50 8 powershell.exe 14 18 2->8         started        13 868.exe 6 2->13         started        15 svchost.exe 2->15         started        17 9 other processes 2->17 signatures3 process4 dnsIp5 42 binaboud.com 136.243.48.221, 49730, 80 HETZNER-ASDE Germany 8->42 28 C:\Users\user\868.exe, PE32 8->28 dropped 30 PowerShell_transcr....20200731110020.txt, UTF-8 8->30 dropped 52 Drops PE files to the user root directory 8->52 54 Creates processes via WMI 8->54 56 Powershell drops PE file 8->56 19 conhost.exe 8->19         started        58 Drops executables to the windows directory (C:\Windows) and starts them 13->58 60 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->60 21 VAN.exe 16 13->21         started        62 Changes security center settings (notifications, updates, antivirus, firewall) 15->62 24 MpCmdRun.exe 1 15->24         started        file6 signatures7 process8 dnsIp9 36 203.153.216.182, 49750, 7080 SURF-IDPTSurfindoNetworkID Indonesia 21->36 38 198.57.203.63, 49735, 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 00:10:32 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 57cd3c6667afd66293fe85bc6632764caa8217677ecf64f34c72677367fd9472

(this sample)

  
Delivery method
Distributed via web download

Comments