MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6958dac06f37171371d4402651bea81e5faf86a139d126def9cf647648467915. 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
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SHA256 hash: 6958dac06f37171371d4402651bea81e5faf86a139d126def9cf647648467915
SHA3-384 hash: b38cf955894212135e1a57b2680da85a13b6c230011f6ced1e6fc6a0df0790154dbef1e749e93727a6699550409ac42b
SHA1 hash: 2278e729c2d1c794e4f2c3ebee1f850f86c086c4
MD5 hash: 66128a1e48f41fb2b44813225733394f
humanhash: lemon-nevada-sink-fish
File name:emotet_e2_6958dac06f37171371d4402651bea81e5faf86a139d126def9cf647648467915_2020-08-20__105602._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:241'167 bytes
First seen:2020-08-20 10:57:16 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:aj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkDBAQUt4EZhwGu:aHgtEWPsL/aTyT9Gk+QUtlZhwGu
TLSH 1B343BE25593DB7AE51386377695EFBC307A8C0028115617B89E37EE2E3D03C484F69A
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL
Create hunting rule

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

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

Sanesecurity.Malware.24631.XlsHeur.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% subdirectories
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:
96 / 100
Link:
https://www.joesandbox.com/analysis/441203
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
Document contains an embedded VBA with base64 encoded strings
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: 273248 Sample: VQjC6JJWjE._doc Startdate: 21/08/2020 Architecture: WINDOWS Score: 96 42 Malicious encrypted Powershell command line found 2->42 44 Yara detected Emotet Downloader 2->44 46 Yara detected Emotet 2->46 48 5 other signatures 2->48 7 powershell.exe 14 20 2->7         started        11 svchost.exe 2->11         started        14 WINWORD.EXE 207 73 2->14         started        16 8 other processes 2->16 process3 dnsIp4 34 tusek.de 81.169.145.149, 49732, 80 STRATOSTRATOAGDE Germany 7->34 36 thinkfishmedia.nl 81.169.145.156, 49730, 80 STRATOSTRATOAGDE Germany 7->36 38 2 other IPs or domains 7->38 30 PowerShell_transcr....20200821172745.txt, UTF-8 7->30 dropped 32 C:\Users\user\AppData\Local\...\Tuizqjt.exe, data 7->32 dropped 18 Tuizqjt.exe 2 7->18         started        21 conhost.exe 7->21         started        54 Changes security center settings (notifications, updates, antivirus, firewall) 11->54 23 MpCmdRun.exe 1 11->23         started        file5 signatures6 process7 signatures8 50 Drops executables to the windows directory (C:\Windows) and starts them 18->50 52 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->52 25 TtlsCfg.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 40 137.119.36.33, 49735, 80 TWC-11426-CAROLINASUS United States 25->40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6958dac06f37171371d4402651bea81e5faf86a139d126def9cf647648467915/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-20 10:59:05 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nfmnvqdpg4lrg4ouiatfdpvidzp27bvbhhisnxxzz5shmscgpekq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200820-klq61kqswn/
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/6958dac06f37171371d4402651bea81e5faf86a139d126def9cf647648467915

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
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 6958dac06f37171371d4402651bea81e5faf86a139d126def9cf647648467915

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/437186/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/437193/
  
URLhaus
https://urlhaus.abuse.ch/url/437180/
  
URLhaus
https://urlhaus.abuse.ch/url/436963/
  
URLhaus
https://urlhaus.abuse.ch/url/437178/
  
URLhaus
https://urlhaus.abuse.ch/url/437194/
  
URLhaus
https://urlhaus.abuse.ch/url/437167/
  
URLhaus
https://urlhaus.abuse.ch/url/437195/
  
URLhaus
https://urlhaus.abuse.ch/url/436743/

Comments