MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c624e8ea32351683f5031d0fbfb80989df55316b04a30da8db02cd20d3d40e4. 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
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SHA256 hash: 4c624e8ea32351683f5031d0fbfb80989df55316b04a30da8db02cd20d3d40e4
SHA3-384 hash: 3d3f096da14bf9fc794869d32f709b57f2080ef6bb3f9c31237fe4d20df1b6e1b2916aba5bb3e4c465a5dd4e6583bba5
SHA1 hash: f1bac63e30d22302959289f9c9a55b86e1305403
MD5 hash: 6bfd3db8f4fc7d940b5948c67caecd74
humanhash: grey-music-eleven-grey
File name:emotet_e2_4c624e8ea32351683f5031d0fbfb80989df55316b04a30da8db02cd20d3d40e4_2020-08-11__194957._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:230'032 bytes
First seen:2020-08-11 19:51:09 UTC
Last seen:2020-08-11 20:36:11 UTC
File type:Word file docx
MIME type:application/msword
ssdeep 3072:Nj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkd5jqFzw1lerR4:NHgtEWPsL/aTyT9GkTjKw1YrR4
TLSH F3246E1272DFEF3BDC6242B06A56DB74247CBC55AD88814B30CD77AD2D3A92E268D04D
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

Intelligence

File Origin
# of uploads :
2
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.EmotetWindowSong.20200204.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 a custom TCP 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:
Emotet
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/420273
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
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Malicious encrypted Powershell command line found
PowerShell case anomaly found
Powershell drops PE file
Very long command line found
Writes to foreign memory regions
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 262459 Sample: crY0ANQ7PH._doc Startdate: 12/08/2020 Architecture: WINDOWS Score: 100 40 Malicious encrypted Powershell command line found 2->40 42 Yara detected Emotet Downloader 2->42 44 Yara detected Emotet 2->44 46 6 other signatures 2->46 7 powershell.exe 14 18 2->7         started        12 995.exe 2 2->12         started        14 svchost.exe 2->14         started        16 10 other processes 2->16 process3 dnsIp4 38 autoinsurancej.com 74.207.254.168, 443, 49741 LINODE-APLinodeLLCUS United States 7->38 32 C:\Users\user\995.exe, PE32 7->32 dropped 34 PowerShell_transcr....20200812063958.txt, UTF-8 7->34 dropped 48 Drops PE files to the user root directory 7->48 50 Creates processes via WMI 7->50 52 Powershell drops PE file 7->52 18 conhost.exe 7->18         started        54 Machine Learning detection for dropped file 12->54 56 Drops executables to the windows directory (C:\Windows) and starts them 12->56 58 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->58 20 hnetcfg.exe 12 12->20         started        23 WerFault.exe 6 9 12->23         started        60 Changes security center settings (notifications, updates, antivirus, firewall) 14->60 25 MpCmdRun.exe 14->25         started        27 WerFault.exe 16->27         started        file5 signatures6 process7 dnsIp8 36 107.185.211.16, 49746, 80 TWC-20001-PACWESTUS United States 20->36 30 conhost.exe 25->30         started        62 Writes to foreign memory regions 27->62 signatures9 process10
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4c624e8ea32351683f5031d0fbfb80989df55316b04a30da8db02cd20d3d40e4/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-11 19:52:09 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jrre5dvdeniwqp2qghipx64atco7kuywwbfdbwunwawnedj5idsa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200811-rvay44977n/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Emotet
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4c624e8ea32351683f5031d0fbfb80989df55316b04a30da8db02cd20d3d40e4

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
Create hunting rule
Author:abuse.ch
Description:Detects Heodo (aka Emotet) DOC
Rule name:SharedStrings
Create hunting rule
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 4c624e8ea32351683f5031d0fbfb80989df55316b04a30da8db02cd20d3d40e4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/429653/
  
Delivery method
Distributed via web download

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