MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 387e3e8f38b44c354285a806c94b29de6db2b34ce246ce4ba17734e4a56baa8a. 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 3 File information Comments
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SHA256 hash: 387e3e8f38b44c354285a806c94b29de6db2b34ce246ce4ba17734e4a56baa8a
SHA3-384 hash: 792e6525f472c4500f14ead1f32989300d998e0c370ce2a1880e2cbdfaa6b78ae842002fc4fb46e61f3a57eaf42e1716
SHA1 hash: 13aa01977be2698a7bfb3694c9af1947cedf30f5
MD5 hash: 47188240816f13e30d2ec7aced30b552
humanhash: alanine-burger-alabama-uranus
File name:emotet_e1_387e3e8f38b44c354285a806c94b29de6db2b34ce246ce4ba17734e4a56baa8a_2020-08-11__145624._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:232'169 bytes
First seen:2020-08-11 14:57:03 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:qj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGk1Y5J9wSDHo2UZRC:qHgtEWPsL/aTyT9Gk+53wSjoXRC
TLSH 90345C1271DFEF3BDDA242B06A56DB74246CBC51AD88814B30CDB7AD2F3652E268D04D
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.EmotetWindowSong.20200204.UNOFFICIAL
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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
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/419411
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
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 262072 Sample: d4Bs0H2FHU.doc Startdate: 11/08/2020 Architecture: WINDOWS Score: 100 45 Malicious encrypted Powershell command line found 2->45 47 Yara detected Emotet Downloader 2->47 49 Yara detected Emotet 2->49 51 6 other signatures 2->51 7 powershell.exe 14 17 2->7         started        12 546.exe 2 2->12         started        14 svchost.exe 2->14         started        16 10 other processes 2->16 process3 dnsIp4 35 www.comingweb.com 7->35 37 coelcompany.com 112.175.184.92, 49722, 80 KIXS-AS-KRKoreaTelecomKR Korea Republic of 7->37 43 3 other IPs or domains 7->43 27 PowerShell_transcr....20200811234849.txt, UTF-8 7->27 dropped 29 C:\Users\user\546.exe, data 7->29 dropped 53 Creates processes via WMI 7->53 18 conhost.exe 7->18         started        55 Drops executables to the windows directory (C:\Windows) and starts them 12->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->57 20 fveapi.exe 12 12->20         started        59 Changes security center settings (notifications, updates, antivirus, firewall) 14->59 23 MpCmdRun.exe 1 14->23         started        39 127.0.0.1 unknown unknown 16->39 41 192.168.2.1 unknown unknown 16->41 31 C:\Users\user\AppData\...\d4Bs0H2FHU.doc.LNK, MS 16->31 dropped file5 signatures6 process7 dnsIp8 33 95.9.180.128, 49731, 80 TTNETTR Turkey 20->33 25 conhost.exe 23->25         started        process9
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/387e3e8f38b44c354285a806c94b29de6db2b34ce246ce4ba17734e4a56baa8a/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-11 14:58:06 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hb7d5dzywrgdkqufvadmsszj3zw3fm2m4jdm4s5bo42ojjllvkfa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200811-x1jpbqhlze/
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/387e3e8f38b44c354285a806c94b29de6db2b34ce246ce4ba17734e4a56baa8a

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

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 387e3e8f38b44c354285a806c94b29de6db2b34ce246ce4ba17734e4a56baa8a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/428237/
  
Delivery method
Distributed via web download

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