MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 138de9fda8a9fe44c21521bf844b5c799dba01f79e1f61063269649470821b54. 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: 138de9fda8a9fe44c21521bf844b5c799dba01f79e1f61063269649470821b54
SHA3-384 hash: ce9e1dee5bbbf2a3610288db0ab0d36cbc0025fb5b61b0d1b99d861bc88df59e53fb41d32da608bb99ee8708861697f5
SHA1 hash: 2618eb0a4b8c2197958c6e32e6903249f08e3642
MD5 hash: 3a9ee9d5b72d5b4b778f85f9987c5aaa
humanhash: delaware-oklahoma-earth-black
File name:emotet_e2_138de9fda8a9fe44c21521bf844b5c799dba01f79e1f61063269649470821b54_2020-08-19__230702._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:197'243 bytes
First seen:2020-08-19 23:08:40 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:Pb4PrXcuQuvpzm4bkiaMQgAlSj14nBhGMN9wkH:PUDRv1m4bnQgISjShGMN9wkH
TLSH 191419A820E57C9EC90732306AFA8FBF50805E8E11628979A73D335A3FFB175B275115
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Obfus-101.UNOFFICIAL
Create hunting rule

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

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.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 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/439902
Signature
Creates processes via WMI
Document contains an embedded VBA with base64 encoded strings
Document contains an embedded VBA with many string operations indicating source code obfuscation
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)
Malicious encrypted Powershell command line found
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
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/138de9fda8a9fe44c21521bf844b5c799dba01f79e1f61063269649470821b54/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-19 23:10:07 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cog6t7nivh7ejqqveg7yis24pgo3uapxtypwcbrsnfsji4ecdnka._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200819-geszhbt1we/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Emotet
Score:
0.70
Link:
https://yomi.yoroi.company/submissions/138de9fda8a9fe44c21521bf844b5c799dba01f79e1f61063269649470821b54

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 138de9fda8a9fe44c21521bf844b5c799dba01f79e1f61063269649470821b54

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/436951/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/436440/

Comments