MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b4059f188cb2cf94ed3777750f61ea0701149628bdd3f8374f98a74892060f5. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8b4059f188cb2cf94ed3777750f61ea0701149628bdd3f8374f98a74892060f5
SHA3-384 hash: c1f2379fa20ba15e100790cf9477bedf3f3a91560a8fdc90dc2bf9454f8138b44f54e1a0777d0aec3afb14f7bcd9f7a4
SHA1 hash: d75d12727655f95104a4af4f621044c4ebd5a297
MD5 hash: 0700f38211fe4ce0c58531e7c2f97fc0
humanhash: william-maryland-nuts-freddie
File name:Dat 2020_09_17 TF998.doc
Download: download sample
Signature Heodo
Create hunting rule
File size:173'900 bytes
First seen:2020-09-16 21:24:53 UTC
Last seen:2020-09-16 21:32:52 UTC
File type:Word file doc
MIME type:application/msword
ssdeep 1536:vGGGGGGGGGG2xJLEt+LaaGGGGGGGGGGjLo9xiP+rIiZo7dLeqH74OC+pO4am35Ht:trfrzOH98ipgilqHi
TLSH 5A042A05F4FDBC75E6214EF00F99EAA659F5F8F49B1B626532487A1C0A35EB0C883670
Reporter FORMALITYDE
Tags:Emotet Heodo

Intelligence

File Origin
# of uploads :
6
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VB.Trojan.VBA.Agent.BHK.UNOFFICIAL
Create hunting rule

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

TwinWave.EvilDoc.EMOCROCreateRomanticWarrior.20200916.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 an HTTP GET request
Creating a file
Sending a custom TCP request
Deleting a recently created file
Replacing files
Moving a file to the Windows subdirectory
Creating a service
Connection attempt
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:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/468567
Signature
Creates processes via WMI
Drops executables to the windows directory (C:\Windows) and starts them
Encrypted powershell cmdline option found
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Multi AV Scanner detection for submitted file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Very long command line found
Yara detected Emotet
Behaviour
Behavior Graph:
Download SVG
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8b4059f188cb2cf94ed3777750f61ea0701149628bdd3f8374f98a74892060f5/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-09-16 21:26:07 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rnaft4mizmwpstwto53vb5q6ubybcslcrpot7a3u7gfhjcjamd2q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200916-4r3ay1n77s/
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/8b4059f188cb2cf94ed3777750f61ea0701149628bdd3f8374f98a74892060f5

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_20200916
Create hunting rule
Author:abuse.ch
Description:Detects Heodo 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:win_sisfader_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Heodo

Word file doc 8b4059f188cb2cf94ed3777750f61ea0701149628bdd3f8374f98a74892060f5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/537926/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/536096/
  
URLhaus
https://urlhaus.abuse.ch/url/529792/
  
URLhaus
https://urlhaus.abuse.ch/url/533321/
  
URLhaus
https://urlhaus.abuse.ch/url/536148/
  
URLhaus
https://urlhaus.abuse.ch/url/533738/
  
URLhaus
https://urlhaus.abuse.ch/url/532145/
  
URLhaus
https://urlhaus.abuse.ch/url/536517/
  
URLhaus
https://urlhaus.abuse.ch/url/531538/
  
URLhaus
https://urlhaus.abuse.ch/url/536951/
  
URLhaus
https://urlhaus.abuse.ch/url/505648/

Comments