MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61a3bfcf906685f4baef278cbc7cbb894572e8360e3a20a8aaedbbc0b55e647b. 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: 61a3bfcf906685f4baef278cbc7cbb894572e8360e3a20a8aaedbbc0b55e647b
SHA3-384 hash: fb3ac32ceff2f749470a95dc2971a3173b7b3bf5482fb103cc8d20793fd7fcde2f5da52c05571c1e053234ed4563e6a7
SHA1 hash: 8eaa90a78a14265862019914690330a24c3bac9e
MD5 hash: 6833a1bf0790886e8edab5f79510b506
humanhash: double-aspen-golf-six
File name:emotet_e2_61a3bfcf906685f4baef278cbc7cbb894572e8360e3a20a8aaedbbc0b55e647b_2020-08-13__130838._doc
Download: download sample
Signature Heodo
File size:235'111 bytes
First seen:2020-08-13 13:09:42 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:Aj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkvfydw+DRf:AHgtEWPsL/aTyT9GkHydw+DRf
TLSH 30346B5B93DAAB97E78253710A1BEA2400959C783822421F7DCD3EFE7F797680D71206
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

Intelligence


File Origin
# of uploads :
1
# of downloads :
61
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 in the %temp% directory
Deleting a recently created file
Replacing files
Moving a file to the Windows subdirectory
Creating a service
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
Encrypted powershell cmdline option found
Hides that the sample has been downloaded from the Internet (zone.identifier)
Malicious encrypted Powershell command line found
PowerShell case anomaly found
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 265808 Sample: 6LrCTq9XRL._doc Startdate: 14/08/2020 Architecture: WINDOWS Score: 100 46 Malicious encrypted Powershell command line found 2->46 48 Yara detected Emotet Downloader 2->48 50 Yara detected Emotet 2->50 52 6 other signatures 2->52 7 powershell.exe 14 20 2->7         started        11 svchost.exe 2->11         started        14 svchost.exe 1 1 2->14         started        16 10 other processes 2->16 process3 dnsIp4 34 uaadergs.com 192.99.232.154, 49729, 80 OVHFR Canada 7->34 36 meticulousforensic.com 103.133.214.89, 49715, 80 EWEBGURU-ASEWEBGURUIN India 7->36 42 3 other IPs or domains 7->42 30 PowerShell_transcr....20200814203757.txt, UTF-8 7->30 dropped 32 C:\Users\user\AppData\Local\Temp\Bqnf.exe, data 7->32 dropped 18 Bqnf.exe 5 7->18         started        21 conhost.exe 7->21         started        58 Changes security center settings (notifications, updates, antivirus, firewall) 11->58 23 MpCmdRun.exe 1 11->23         started        38 127.0.0.1 unknown unknown 14->38 40 192.168.2.1 unknown unknown 14->40 file5 signatures6 process7 signatures8 54 Drops executables to the windows directory (C:\Windows) and starts them 18->54 56 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->56 25 packager.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 44 174.102.48.180, 49731, 80 TWC-10796-MIDWESTUS United States 25->44
Threat name:
Document-Word.Trojan.Emotet
Status:
Malicious
First seen:
2020-08-13 13:11:08 UTC
AV detection:
23 of 29 (79.31%)
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_2
Author:abuse.ch
Description:Detects Heodo (aka Emotet) 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 docx 61a3bfcf906685f4baef278cbc7cbb894572e8360e3a20a8aaedbbc0b55e647b

(this sample)

  
Delivery method
Distributed via web download

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