MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20a8770ab87519a688162785547f0a6cd1ec73d9c1b55dc8a9d1cfe7842d38f8. 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 2 File information Comments

SHA256 hash: 20a8770ab87519a688162785547f0a6cd1ec73d9c1b55dc8a9d1cfe7842d38f8
SHA3-384 hash: c7602e27edebd4b1f1982979cc3399047cf21663d6a017ef9077c75c9da0cb7799d2afec7101e018deeabc1b8375b091
SHA1 hash: cdbd92a0a997e175f3fdda5bf855ac9cc4ff1f14
MD5 hash: f992b6f7c482e20bc69218b6105fc14c
humanhash: may-kilo-lamp-echo
File name:emotet_e1_20a8770ab87519a688162785547f0a6cd1ec73d9c1b55dc8a9d1cfe7842d38f8_2020-08-20__165133._doc
Download: download sample
Signature Heodo
File size:244'099 bytes
First seen:2020-08-20 16:51:57 UTC
Last seen:2020-08-31 13:00:22 UTC
File type:Word file docx
MIME type:application/msword
ssdeep 3072:Aj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkZ6QLtt7gOwog:AHgtEWPsL/aTyT9GkxT7gOwog
TLSH AD343BE25593DB7AE503863B7685EFBC307A8C0028115617B99E37EE2F3903C494F699
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 doc

Intelligence


File Origin
# of uploads :
2
# of downloads :
81
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 a custom TCP request
Sending an HTTP GET request
Creating a file in the %temp% subdirectories
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
Antivirus / Scanner detection for submitted sample
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
Document contains an embedded VBA with base64 encoded strings
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 signatures2 2 Behavior Graph ID: 273642 Sample: 29ovmagghd._doc Startdate: 22/08/2020 Architecture: WINDOWS Score: 100 46 Antivirus / Scanner detection for submitted sample 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Malicious encrypted Powershell command line found 2->50 52 7 other signatures 2->52 7 powershell.exe 14 20 2->7         started        12 svchost.exe 2->12         started        14 WINWORD.EXE 184 44 2->14         started        16 9 other processes 2->16 process3 dnsIp4 36 www.yikeyuedu.com 7->36 38 ywqzz.com 103.43.160.8, 443, 49732 HKKFGL-AS-APHKKwaifongGroupLimitedHK India 7->38 30 C:\Users\user\AppData\Local\...\Aoeaitgg6.exe, PE32 7->30 dropped 32 PowerShell_transcr....20200822011024.txt, UTF-8 7->32 dropped 60 Powershell drops PE file 7->60 18 Aoeaitgg6.exe 2 7->18         started        21 conhost.exe 7->21         started        62 Changes security center settings (notifications, updates, antivirus, firewall) 12->62 23 MpCmdRun.exe 1 12->23         started        34 C:\Users\user\AppData\...\29ovmagghd.doc.LNK, MS 14->34 dropped 40 127.0.0.1 unknown unknown 16->40 42 192.168.2.1 unknown unknown 16->42 file5 signatures6 process7 signatures8 54 Multi AV Scanner detection for dropped file 18->54 56 Drops executables to the windows directory (C:\Windows) and starts them 18->56 58 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->58 25 MP4SDECD.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 44 181.30.61.163, 443, 49739 TelecomArgentinaSAAR Argentina 25->44
Threat name:
Document-Word.Trojan.Emotet
Status:
Malicious
First seen:
2020-08-20 16:53:04 UTC
AV detection:
20 of 29 (68.97%)
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_20200820
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:ach_Heodo_doc_gen_3
Author:abuse.ch
Description:Detects Heodo (aka Emotet) DOC

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 20a8770ab87519a688162785547f0a6cd1ec73d9c1b55dc8a9d1cfe7842d38f8

(this sample)

  
Delivery method
Distributed via web download

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