MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f0c66a01ad5ca1d6a7632e0ae1f4a43553872ddd56b02de0240fc4e3135fdd1c. 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: 5


Intelligence 5 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f0c66a01ad5ca1d6a7632e0ae1f4a43553872ddd56b02de0240fc4e3135fdd1c
SHA3-384 hash: e91e349d239c2512fd48551efa891a383750e561840d867d628a2bea16bc2ea87e024f55468e8991061c28ab16d8a712
SHA1 hash: bac0025bd41b726abb817959c142ba80f87080bb
MD5 hash: 1a1f4e734cc4eecedab0b93f1faf0e9d
humanhash: tennessee-indigo-avocado-maine
File name:emotet_e1_f0c66a01ad5ca1d6a7632e0ae1f4a43553872ddd56b02de0240fc4e3135fdd1c_2020-08-21__060357._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:189'573 bytes
First seen:2020-08-21 06:04:33 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:O44PrXcuQuvpzm4bkiaMQgAlSO/O592pw8i:CDRv1m4bnQgIScOf2pw8i
TLSH 6A04B8F128E3DE7AE103C63F769ADDBC306B4C0010515627A95E33AF5E3A078594F669
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
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 process with a hidden window
DNS 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
Creating a window
Using the Windows Management Instrumentation requests
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/443466
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
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 signatures2 2 Behavior Graph ID: 274196 Sample: F4TQjlFlRO._doc Startdate: 22/08/2020 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->49 51 Multi AV Scanner detection for domain / URL 2->51 53 Antivirus detection for URL or domain 2->53 55 11 other signatures 2->55 7 powershell.exe 14 20 2->7         started        11 svchost.exe 2->11         started        14 WINWORD.EXE 184 48 2->14         started        16 9 other processes 2->16 process3 dnsIp4 39 openbookingapp.com 162.222.225.73, 49733, 80 PUBLIC-DOMAIN-REGISTRYUS United States 7->39 41 www.ossoriobouliz.com 217.160.0.58, 49722, 80 ONEANDONE-ASBrauerstrasse48DE Germany 7->41 45 5 other IPs or domains 7->45 31 PowerShell_transcr....20200822114715.txt, UTF-8 7->31 dropped 33 C:\Users\user\AppData\Local\...\Je42ibif.exe, data 7->33 dropped 18 Je42ibif.exe 2 7->18         started        22 conhost.exe 7->22         started        61 Changes security center settings (notifications, updates, antivirus, firewall) 11->61 24 MpCmdRun.exe 1 11->24         started        35 C:\Users\user\AppData\...\F4TQjlFlRO.doc.LNK, MS 14->35 dropped 43 127.0.0.1 unknown unknown 16->43 file5 signatures6 process7 dnsIp8 37 192.168.2.1 unknown unknown 18->37 57 Drops executables to the windows directory (C:\Windows) and starts them 18->57 59 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->59 26 FdDevQuery.exe 12 18->26         started        29 conhost.exe 24->29         started        signatures9 process10 dnsIp11 47 181.30.61.163, 443, 49739 TelecomArgentinaSAAR Argentina 26->47
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f0c66a01ad5ca1d6a7632e0ae1f4a43553872ddd56b02de0240fc4e3135fdd1c/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-21 05:48:49 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6ddguannlsq5nj3dfyfod5fegvjyolo5k2yc3ybeb7coge273uoa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200821-b6frhv6zjn/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/f0c66a01ad5ca1d6a7632e0ae1f4a43553872ddd56b02de0240fc4e3135fdd1c

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 f0c66a01ad5ca1d6a7632e0ae1f4a43553872ddd56b02de0240fc4e3135fdd1c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/436883/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/436744/

Comments