MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3827919ea3393e6fc2f98cefdaff52553a3963e497f986ac56c1c3f9ab0e3ccd. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3827919ea3393e6fc2f98cefdaff52553a3963e497f986ac56c1c3f9ab0e3ccd
SHA3-384 hash: 1692b4bab6016763f5bb567e095b243a988bbbb70410fb685743875217b08dba3d143c59cdb5569f0605e34670a22743
SHA1 hash: eda0bb6f9860b8b418453f3e0558df3b9418fd32
MD5 hash: fa91db5eda6547fd375a122c729c3405
humanhash: tennessee-lion-saturn-wolfram
File name:emotet_e1_3827919ea3393e6fc2f98cefdaff52553a3963e497f986ac56c1c3f9ab0e3ccd_2020-08-13__234541._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:231'832 bytes
First seen:2020-08-13 23:46:47 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:uj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkrkBIhI1oaHwjzRqaBu:uHgtEWPsL/aTyT9GkrkBIhIKGwjzRg
TLSH 3D346C4AA3CA6B96E78253710A1BEB640095DC683D21420F79CD3FFD7F79B680D7124A
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.VBS.Obfus-97.UNOFFICIAL
Create hunting rule

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
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
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/428066
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
Powershell drops PE file
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 266565 Sample: keIPWHBy5F._doc Startdate: 15/08/2020 Architecture: WINDOWS Score: 100 44 Malicious encrypted Powershell command line found 2->44 46 Yara detected Emotet Downloader 2->46 48 Yara detected Emotet 2->48 50 6 other signatures 2->50 7 powershell.exe 14 19 2->7         started        12 svchost.exe 2->12         started        14 svchost.exe 1 1 2->14         started        16 11 other processes 2->16 process3 dnsIp4 34 www.gettruefoods.com 7->34 36 gettruefoods.com 23.29.122.187, 443, 49728 HVC-ASUS United States 7->36 38 192.168.2.1 unknown unknown 7->38 30 C:\Users\user\AppData\Local\Temp\Jnsq.exe, PE32 7->30 dropped 32 PowerShell_transcr....20200815123110.txt, UTF-8 7->32 dropped 56 Powershell drops PE file 7->56 18 Jnsq.exe 2 7->18         started        21 conhost.exe 7->21         started        58 Changes security center settings (notifications, updates, antivirus, firewall) 12->58 23 MpCmdRun.exe 12->23         started        40 127.0.0.1 unknown unknown 14->40 file5 signatures6 process7 signatures8 52 Drops executables to the windows directory (C:\Windows) and starts them 18->52 54 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->54 25 mmres.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 42 174.100.27.229, 49739, 80 TWC-10796-MIDWESTUS United States 25->42
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3827919ea3393e6fc2f98cefdaff52553a3963e497f986ac56c1c3f9ab0e3ccd/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-13 23:48:05 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hatzdhvdhe7g7qxzrtx5v72sku5dsy7es74ynlcwyhb7tkyohtgq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200813-s1kfk7ftne/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Emotet
Score:
0.70
Link:
https://yomi.yoroi.company/submissions/3827919ea3393e6fc2f98cefdaff52553a3963e497f986ac56c1c3f9ab0e3ccd

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:Cobalt_functions
Create hunting rule
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT
Rule name:MALW_emotet
Create hunting rule
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect unpacked Emotet
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 3827919ea3393e6fc2f98cefdaff52553a3963e497f986ac56c1c3f9ab0e3ccd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/430018/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/429809/

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