MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20bd12d932d277bc86b33997ca39241fff4bf36d043e27e7ba0488fdbdd50839. 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 3 File information Comments
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SHA256 hash: 20bd12d932d277bc86b33997ca39241fff4bf36d043e27e7ba0488fdbdd50839
SHA3-384 hash: a6c884c2fcfb74eac143a99dde9b24e8f1c33c197b0084b228e7c34b3cab0f8d13cf1360ba9ba2efd3e69fba41f403f2
SHA1 hash: d44b49ae8bccf2b212a4b4fae556db32e4cfbb5c
MD5 hash: 54254d446cfe4d8d6930e8c5c7ec4bba
humanhash: louisiana-georgia-spaghetti-montana
File name:emotet_e1_20bd12d932d277bc86b33997ca39241fff4bf36d043e27e7ba0488fdbdd50839_2020-08-14__065822._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:236'151 bytes
First seen:2020-08-14 06:59:03 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:cj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkwpSInvORgkw+66Ry:cHgtEWPsL/aTyT9GkzInWRpw+jRy
TLSH A8346B5B97DAAB97E78253710A2BEA2400959C783C21420FBDC53EFE7C79B680D71316
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
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
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
Possible injection to a system process
Enabling autorun for a service
Launching a process by exploiting the app vulnerability
Sending an HTTP GET request to an infection source
Result
Threat name:
Emotet
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/428750
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: 266880 Sample: ZsevLME1W2._doc Startdate: 15/08/2020 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 svchost.exe 2->12         started        14 svchost.exe 1 1 2->14         started        16 10 other processes 2->16 process3 dnsIp4 34 amyemitchell.com 35.209.84.178, 49738, 80 GOOGLE-2US United States 7->34 30 C:\Users\user\AppData\Local\Temp\Pxdx.exe, PE32 7->30 dropped 32 PowerShell_transcr....20200815183333.txt, UTF-8 7->32 dropped 52 Powershell drops PE file 7->52 18 Pxdx.exe 2 7->18         started        21 conhost.exe 7->21         started        54 Changes security center settings (notifications, updates, antivirus, firewall) 12->54 23 MpCmdRun.exe 12->23         started        36 127.0.0.1 unknown unknown 14->36 file5 signatures6 process7 signatures8 48 Drops executables to the windows directory (C:\Windows) and starts them 18->48 50 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->50 25 vbajet32.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 38 174.100.27.229, 49744, 80 TWC-10796-MIDWESTUS United States 25->38
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/20bd12d932d277bc86b33997ca39241fff4bf36d043e27e7ba0488fdbdd50839/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-14 07:01:04 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ec6rfwjs2j33zbvthgl4uojed77ux43naq7cpz52asep3povba4q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200814-w9jrve7x86/
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/20bd12d932d277bc86b33997ca39241fff4bf36d043e27e7ba0488fdbdd50839

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 20bd12d932d277bc86b33997ca39241fff4bf36d043e27e7ba0488fdbdd50839

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/431670/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/431356/
  
URLhaus
https://urlhaus.abuse.ch/url/431357/
  
URLhaus
https://urlhaus.abuse.ch/url/431365/
  
URLhaus
https://urlhaus.abuse.ch/url/431150/
  
URLhaus
https://urlhaus.abuse.ch/url/431144/
  
URLhaus
https://urlhaus.abuse.ch/url/430568/
  
URLhaus
https://urlhaus.abuse.ch/url/430550/
  
URLhaus
https://urlhaus.abuse.ch/url/430037/
  
URLhaus
https://urlhaus.abuse.ch/url/430018/

Comments