MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba5b586d51e324defe6fbd77de70d1073b4af8ee131e2f421fe26a364e1b0f4d. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ba5b586d51e324defe6fbd77de70d1073b4af8ee131e2f421fe26a364e1b0f4d
SHA3-384 hash: cb0bbac006dd6942d2481a0aaaa668891d7ef1d88002d21b323104241436ad4a8fafdee6c60e8a6cd5d2c116946940e5
SHA1 hash: f531d3057ba6447c6bb900b5e4e72a3c0d01ae9f
MD5 hash: 9f02a0d4abab524de602096f4ce2d031
humanhash: nineteen-cat-april-queen
File name:emotet_e1_ba5b586d51e324defe6fbd77de70d1073b4af8ee131e2f421fe26a364e1b0f4d_2020-08-17__101342._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:233'404 bytes
First seen:2020-08-17 10:14:22 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:rj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkqPxQr3iwsv1fW:rHgtEWPsL/aTyT9Gkq5Y3iwsE
TLSH 84346DA7B18E7F26D9A31DF00B8ADBF8A598BC413E0842CBB4497F7D2E7D0D41945468
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.VBS.Obfus-97.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
Possible injection to a system process
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:
96 / 100
Link:
https://www.joesandbox.com/analysis/433122
Signature
Creates processes via WMI
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
Hides that the sample has been downloaded from the Internet (zone.identifier)
Malicious encrypted Powershell command line found
PowerShell case anomaly found
Powershell drops PE file
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/ba5b586d51e324defe6fbd77de70d1073b4af8ee131e2f421fe26a364e1b0f4d/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-17 10:16:07 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xjnvq3kr4msn57tpxv3544gra45uv6hocmpc6qq74jvdmtq3b5gq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200817-xphmjlr63n/
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/ba5b586d51e324defe6fbd77de70d1073b4af8ee131e2f421fe26a364e1b0f4d

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_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 ba5b586d51e324defe6fbd77de70d1073b4af8ee131e2f421fe26a364e1b0f4d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/434510/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/434444/
  
URLhaus
https://urlhaus.abuse.ch/url/434438/
  
URLhaus
https://urlhaus.abuse.ch/url/434426/
  
URLhaus
https://urlhaus.abuse.ch/url/434490/
  
URLhaus
https://urlhaus.abuse.ch/url/434452/
  
URLhaus
https://urlhaus.abuse.ch/url/434462/

Comments