MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4108d5796c54718bedb4627847ad41389ec228da0278afb0f82ded9549af8951. 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: 4108d5796c54718bedb4627847ad41389ec228da0278afb0f82ded9549af8951
SHA3-384 hash: 29507a9cdf9887c610690579a696e084932c00d393cee55ccedee534b236d5fffbb9f915ee7aaae33eb1d2bfcf1731de
SHA1 hash: a53aae0cf2c7c0ba7956d622f847a2f91615551f
MD5 hash: 0933a58fc2e55b4454e942c9fcfb2042
humanhash: coffee-spaghetti-snake-moon
File name:emotet_e2_4108d5796c54718bedb4627847ad41389ec228da0278afb0f82ded9549af8951_2020-08-21__021917._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:188'991 bytes
First seen:2020-08-21 02:20:46 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:E4PrXcuQuvpzm4bkiaMQgAlSrZTanKwKNYwXYw:ZDRv1m4bnQgISrte9KNYwXV
TLSH 8804C8F128E3DEBAE103C63F76DADEBC306B4C00105256279A5A33AF5D3A078554F669
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Obfus-102.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
Connection attempt
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
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/443044
Signature
Antivirus / Scanner detection for submitted sample
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
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
PowerShell case anomaly found
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 274051 Sample: TPB3dCHlOt._doc Startdate: 22/08/2020 Architecture: WINDOWS Score: 100 35 cdn.onenote.net 2->35 47 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->47 49 Multi AV Scanner detection for domain / URL 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 10 other signatures 2->53 8 powershell.exe 14 20 2->8         started        12 svchost.exe 2->12         started        15 WINWORD.EXE 207 71 2->15         started        17 8 other processes 2->17 signatures3 process4 dnsIp5 37 reikirelax.xyz 107.180.21.23, 443, 49744 AS-26496-GO-DADDY-COM-LLCUS United States 8->37 39 planetbolt.com 166.62.28.124, 443, 49743 AS-26496-GO-DADDY-COM-LLCUS United States 8->39 41 192.168.2.1 unknown unknown 8->41 31 PowerShell_transcr....20200822085630.txt, UTF-8 8->31 dropped 33 C:\Users\user\AppData\Local\...\An9saa.exe, data 8->33 dropped 19 An9saa.exe 2 8->19         started        22 conhost.exe 8->22         started        59 Changes security center settings (notifications, updates, antivirus, firewall) 12->59 24 MpCmdRun.exe 1 12->24         started        file6 signatures7 process8 signatures9 55 Drops executables to the windows directory (C:\Windows) and starts them 19->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->57 26 windows.internal.shellcommon.AccountsControlExperience.exe 12 19->26         started        29 conhost.exe 24->29         started        process10 dnsIp11 43 116.202.234.183, 49756, 8080 HETZNER-ASDE Germany 26->43 45 137.119.36.33, 80 TWC-11426-CAROLINASUS United States 26->45
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4108d5796c54718bedb4627847ad41389ec228da0278afb0f82ded9549af8951/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-21 02:22:05 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ieenk6lmkryyx3numj4eplkbhcpmekg2aj4k7mhyfxwzksnprfiq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200821-mmsfar4bqx/
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/4108d5796c54718bedb4627847ad41389ec228da0278afb0f82ded9549af8951

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 4108d5796c54718bedb4627847ad41389ec228da0278afb0f82ded9549af8951

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/437830/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/436479/
  
URLhaus
https://urlhaus.abuse.ch/url/436796/

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