MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 edcb3cab2e16ae9281fd584303fc716ed35608369a30bfd9de27c636e997396a. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments

SHA256 hash: edcb3cab2e16ae9281fd584303fc716ed35608369a30bfd9de27c636e997396a
SHA3-384 hash: 75ae7743d3cec9c1701fd31d9461bd2f7dacd2dd4aa4a79870a5a3a83b0cae35b3b5e22a7eec0faa97f62ce96a896f78
SHA1 hash: 9dcffacaff4c875ae38313cc19942e7643a7e4c2
MD5 hash: 23e15fc5738586c15d963762a81bd254
humanhash: quebec-may-lemon-ceiling
File name:emotet_e2_edcb3cab2e16ae9281fd584303fc716ed35608369a30bfd9de27c636e997396a_2020-08-14__201556._doc
Download: download sample
Signature Heodo
File size:236'813 bytes
First seen:2020-08-14 20:17:32 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:1rj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkX8Z6+w9uRm:5HgtEWPsL/aTyT9GkXT+w9uRm
TLSH 33344A46658B6F7BDD1260300C47FF6965B8ACC27F068007314E3FADEF7A7250A5A899
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

Intelligence


File Origin
# of uploads :
1
# of downloads :
69
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
Creating a process from a recently created file
Moving a file to the Windows subdirectory
Creating a service
Deleting a recently created file
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Enabling autorun for a service
Connection attempt to an infection source
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 string operations indicating source code obfuscation
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
Powershell drops PE file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 267797 Sample: 6GzdoSCQqe._doc Startdate: 16/08/2020 Architecture: WINDOWS Score: 100 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Malicious encrypted Powershell command line found 2->44 46 Yara detected Emotet Downloader 2->46 48 6 other signatures 2->48 7 powershell.exe 14 20 2->7         started        12 svchost.exe 2->12         started        14 WINWORD.EXE 207 71 2->14         started        16 8 other processes 2->16 process3 dnsIp4 34 construction.maitriinfosoft.com 103.195.185.254, 49741, 80 PUBLIC-DOMAIN-REGISTRYUS India 7->34 36 duolife-partner.com 51.38.112.19, 49750, 80 OVHFR France 7->36 38 3 other IPs or domains 7->38 30 C:\Users\user\AppData\Local\Temp\Wxnd.exe, PE32 7->30 dropped 32 PowerShell_transcr....20200816134240.txt, UTF-8 7->32 dropped 54 Powershell drops PE file 7->54 18 Wxnd.exe 2 7->18         started        21 conhost.exe 7->21         started        56 Changes security center settings (notifications, updates, antivirus, firewall) 12->56 23 MpCmdRun.exe 1 12->23         started        file5 signatures6 process7 signatures8 50 Drops executables to the windows directory (C:\Windows) and starts them 18->50 52 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->52 25 mfAACEnc.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 40 75.139.38.211, 49757, 80 CHARTER-20115US United States 25->40
Threat name:
Document-Word.Trojan.Emotet
Status:
Malicious
First seen:
2020-08-14 20:19:05 UTC
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_2
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:MALW_emotet
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect unpacked Emotet

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 edcb3cab2e16ae9281fd584303fc716ed35608369a30bfd9de27c636e997396a

(this sample)

  
Delivery method
Distributed via web download

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