MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a67a04dd7310310d771d4fdc37dca67b3f8f58f5cfd9613402b2dc0ee6fec961. 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 5 File information Comments

SHA256 hash: a67a04dd7310310d771d4fdc37dca67b3f8f58f5cfd9613402b2dc0ee6fec961
SHA3-384 hash: 4e9f8d178889012c315d2d0c02801449ecd4ef9874cf0b041db8fe3bf898166d222f8b891c772d2e1abe0f250e1d4157
SHA1 hash: a09f518a33e92e93ca04ae6b3f3b7953735db034
MD5 hash: bf24436e3be81779da4688a8c4a242f8
humanhash: harry-south-hot-spring
File name:File 20200730 W53549.doc
Download: download sample
Signature Heodo
File size:174'752 bytes
First seen:2020-07-30 10:34:58 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 3072:y4PrXcuQuvpzm4bkiaMQgAlSUgsJDacuqxNy+R5E:zDRv1m4bnQgISUgsJtu6Ny+R5E
TLSH A90429403293ACB2D9411D3E2F8BD97C28466C50E5A4C5DBF68C3BED6FBB7601294B19
Reporter JAMESWT_WT
Tags:Emotet Heodo

Intelligence


File Origin
# of uploads :
1
# of downloads :
75
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
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
Found malware configuration
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 254172 Sample: File 20200730 W53549.doc Startdate: 30/07/2020 Architecture: WINDOWS Score: 100 32 g.msn.com 2->32 34 asf-ris-prod-neurope.northeurope.cloudapp.azure.com 2->34 44 Found malware configuration 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 8 other signatures 2->50 8 powershell.exe 14 18 2->8         started        13 320.exe 6 2->13         started        15 svchost.exe 2->15         started        17 11 other processes 2->17 signatures3 process4 dnsIp5 38 iberfoods.com 217.76.130.50, 49717, 80 ONEANDONE-ASBrauerstrasse48DE Spain 8->38 40 iclebyte.com 149.255.62.9, 49716, 80 AWARESOFTGB United Kingdom 8->40 28 C:\Users\user\320.exe, PE32 8->28 dropped 30 PowerShell_transcr....20200730154706.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 authfwcfg.exe 16 13->21         started        62 Changes security center settings (notifications, updates, antivirus, firewall) 15->62 24 MpCmdRun.exe 15->24         started        42 127.0.0.1 unknown unknown 17->42 file6 signatures7 process8 dnsIp9 36 24.249.135.121, 49724, 80 ASN-CXA-ALL-CCI-22773-RDCUS United States 21->36 26 conhost.exe 24->26         started        process10
Threat name:
Document-Word.Trojan.LEmoDldr
Status:
Malicious
First seen:
2020-07-29 21:41:51 UTC
File Type:
Document
Extracted files:
47
AV detection:
22 of 29 (75.86%)
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_20200729
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:ach_Heodo_doc_gen
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:Cobalt_functions
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT
Rule name:MALW_emotet
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect unpacked Emotet
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 a67a04dd7310310d771d4fdc37dca67b3f8f58f5cfd9613402b2dc0ee6fec961

(this sample)

  
Delivery method
Distributed via web download

Comments