MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b8289d9d5a1dc3414622cbf9dc245ce88bab8c1d190b311514ab38234c119ea. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2b8289d9d5a1dc3414622cbf9dc245ce88bab8c1d190b311514ab38234c119ea
SHA3-384 hash: 4a7554489d5e8df51c00219d6e0191a5bcc77416b32c0ca9bf69db10c7447f7d78c0e177b42b7c6e741155ca0558d8f3
SHA1 hash: cffdf7bc8c7caf834936fa292cbeddce36d7430e
MD5 hash: 169f97a83f1dae4ccc2d25e6dd2dcf8c
humanhash: ink-delaware-oscar-connecticut
File name:emotet_e2_2b8289d9d5a1dc3414622cbf9dc245ce88bab8c1d190b311514ab38234c119ea_2020-08-21__155320._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:182'828 bytes
First seen:2020-08-21 15:55:07 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:w4PrXcuQuvpzm4bkiaMQgAlSo+XoBc2swY9cqF:NDRv1m4bnQgISowoK2swY9cqF
TLSH 6F042BDE30D9FC3EE74E903A9C4BAE6E7212DF901DC8F1A911B0777E34B5290556A212
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
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

Doc.Dropper.EmotetIOS-9402070-0
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:
100 / 100
Link:
https://www.joesandbox.com/analysis/444655
Signature
Antivirus / Scanner detection for submitted sample
Creates processes via WMI
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
Powershell drops PE file
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: 275090 Sample: F4DmuHGwju._doc Startdate: 23/08/2020 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Multi AV Scanner detection for domain / URL 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 9 other signatures 2->51 7 powershell.exe 14 20 2->7         started        12 WINWORD.EXE 193 50 2->12         started        14 svchost.exe 1 2->14         started        16 5 other processes 2->16 process3 dnsIp4 33 altopropiedades.cl 162.241.156.188, 443, 49744 UNIFIEDLAYER-AS-1US United States 7->33 35 alameenmission.net 69.64.57.24, 443, 49743 AS-30083-GO-DADDY-COM-LLCUS United States 7->35 37 www.altopropiedades.cl 7->37 27 C:\Users\user\AppData\Local\...\Uirxlt7t.exe, PE32 7->27 dropped 29 PowerShell_transcr....20200823061955.txt, UTF-8 7->29 dropped 57 Powershell drops PE file 7->57 18 Uirxlt7t.exe 2 7->18         started        22 conhost.exe 7->22         started        file5 signatures6 process7 dnsIp8 31 192.168.2.1 unknown unknown 18->31 53 Drops executables to the windows directory (C:\Windows) and starts them 18->53 55 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->55 24 AcSpecfc.exe 12 18->24         started        signatures9 process10 dnsIp11 39 69.30.203.214, 49756, 8080 WIIUS United States 24->39 41 93.147.212.206, 80 VODAFONE-IT-ASNIT Italy 24->41 43 6 other IPs or domains 24->43
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2b8289d9d5a1dc3414622cbf9dc245ce88bab8c1d190b311514ab38234c119ea/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-21 15:54:28 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fobitwovuhodifdcfs7z3qsfz2elvogb2gilgekrjkzyengbdhva._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200821-7negxevwya/
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/2b8289d9d5a1dc3414622cbf9dc245ce88bab8c1d190b311514ab38234c119ea

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

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 2b8289d9d5a1dc3414622cbf9dc245ce88bab8c1d190b311514ab38234c119ea

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/437874/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/438256/
  
URLhaus
https://urlhaus.abuse.ch/url/437856/
  
URLhaus
https://urlhaus.abuse.ch/url/438153/
  
URLhaus
https://urlhaus.abuse.ch/url/438279/
  
URLhaus
https://urlhaus.abuse.ch/url/437924/
  
URLhaus
https://urlhaus.abuse.ch/url/437933/
  
URLhaus
https://urlhaus.abuse.ch/url/437935/
  
URLhaus
https://urlhaus.abuse.ch/url/437891/
  
URLhaus
https://urlhaus.abuse.ch/url/437934/
  
URLhaus
https://urlhaus.abuse.ch/url/437979/

Comments