MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 21ffc68219074c3940d1a8bdd97c278acffc3c04476cc157f0f3ad56db9734f9. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 21ffc68219074c3940d1a8bdd97c278acffc3c04476cc157f0f3ad56db9734f9
SHA3-384 hash: 988cf798f137a6147c225f175fd0284b5ab6f6bdce82b14c803af97e1b0cf59f098e8d89de97e243e8a0bc8f5d39d0c2
SHA1 hash: 80267c43f96415703541095dfec716f18553caf6
MD5 hash: 4794cd649a6db751f02b3529d976290a
humanhash: washington-mirror-queen-lima
File name:emotet_e3_21ffc68219074c3940d1a8bdd97c278acffc3c04476cc157f0f3ad56db9734f9_2020-08-25__084414._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:246'509 bytes
First seen:2020-08-25 08:44:36 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:Jj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkQF8Ya1q2wqxt:JHgtEWPsL/aTyT9GkYna1q2wqH
TLSH 58344B8977816B7EDC2106314C069BF522B1EE01ACEB554AA082F6ED7C3CE3A18577DC
Reporter Cryptolaemus1
Tags:doc Emotet epoch3 Heodo


Avatar
Cryptolaemus1
Emotet epoch3 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Obfus-102.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL
Create hunting rule

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% subdirectories
Creating a process from a recently created file
Moving a file to the Windows subdirectory
Creating a service
Connection attempt
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:
Emotet
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/448594
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Very long command line found
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 276629 Sample: N0C2f67V6I._doc Startdate: 25/08/2020 Architecture: WINDOWS Score: 100 48 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 Malicious encrypted Powershell command line found 2->52 54 5 other signatures 2->54 7 powershell.exe 14 19 2->7         started        12 svchost.exe 2->12         started        14 svchost.exe 1 1 2->14         started        16 10 other processes 2->16 process3 dnsIp4 34 www.luxelistreviews.com 7->34 36 luxelistreviews.com 192.185.5.43, 49734, 80 UNIFIEDLAYER-AS-1US United States 7->36 38 192.168.2.1 unknown unknown 7->38 30 C:\Users\user\AppData\Local\...\C3bc3av5i.exe, PE32 7->30 dropped 32 PowerShell_transcr....20200825105124.txt, UTF-8 7->32 dropped 62 Powershell drops PE file 7->62 18 C3bc3av5i.exe 2 7->18         started        21 conhost.exe 7->21         started        64 Changes security center settings (notifications, updates, antivirus, firewall) 12->64 23 MpCmdRun.exe 12->23         started        40 127.0.0.1 unknown unknown 14->40 file5 signatures6 process7 signatures8 56 Multi AV Scanner detection for dropped file 18->56 58 Drops executables to the windows directory (C:\Windows) and starts them 18->58 60 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->60 25 msrepl40.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 42 185.86.148.68, 443, 49748 MAKONIXLV Latvia 25->42 44 85.25.207.108, 8080 GD-EMEA-DC-SXB1DE Germany 25->44 46 189.39.32.161, 80 ALGARTELECOMSABR Brazil 25->46
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/21ffc68219074c3940d1a8bdd97c278acffc3c04476cc157f0f3ad56db9734f9/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-25 08:46:06 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=eh74naqza5gdsqgrvc65s7bhrlh7ypaei5wmcv7q6owvnw4xgt4q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200825-cexlh53gas/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/21ffc68219074c3940d1a8bdd97c278acffc3c04476cc157f0f3ad56db9734f9

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
Create hunting rule
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:ach_Heodo_doc_gen_3
Create hunting rule
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 21ffc68219074c3940d1a8bdd97c278acffc3c04476cc157f0f3ad56db9734f9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/439777/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/439569/
  
URLhaus
https://urlhaus.abuse.ch/url/440620/

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