MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 82904701db03baaf540e9c209af051b0512be2d1e81d740ef5b84eccfd087bb2. 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 1 File information Comments
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SHA256 hash: 82904701db03baaf540e9c209af051b0512be2d1e81d740ef5b84eccfd087bb2
SHA3-384 hash: 24bffaed32bacb42a08942c5f5dd7fd688ab0e38f4122d8bf3e74a069f311749e44af2ac486d139ad422b5dae68d6001
SHA1 hash: c5e9bef44ca587632025adbad9e3ae766a49236e
MD5 hash: 4b6c40ecccc7c9b2301106a7255ed747
humanhash: network-july-single-whiskey
File name:emotet_e2_82904701db03baaf540e9c209af051b0512be2d1e81d740ef5b84eccfd087bb2_2020-08-17__083618._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:239'157 bytes
First seen:2020-08-17 08:37:19 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:3j6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkjal6/3+4ycwsuz:3HgtEWPsL/aTyT9Gkjal6f1wsuz
TLSH 02345CA3B18E7E26DDE31EF01F8ADBB8E598BC413A4842DBF4057B7D2DB90D41A45424
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.VBS.Obfus-97.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL
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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% directory
Creating a process from a recently created file
Moving a file to the Windows subdirectory
Creating a service
Deleting a recently created file
Enabling autorun for a service
Connection attempt to an infection source
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Launching a process by exploiting the app vulnerability
Sending an HTTP POST request to an infection source
Result
Threat name:
Emotet
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/432914
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
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
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: 268763 Sample: PyeivgQ8FV._doc Startdate: 17/08/2020 Architecture: WINDOWS Score: 100 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Malicious encrypted Powershell command line found 2->44 46 Yara detected Emotet Downloader 2->46 48 6 other signatures 2->48 7 powershell.exe 14 19 2->7         started        12 svchost.exe 2->12         started        14 svchost.exe 1 1 2->14         started        16 9 other processes 2->16 process3 dnsIp4 34 quasi-monkey.com 23.235.200.201, 49732, 80 INMOTI-1US United States 7->34 30 C:\Users\user\AppData\Local\Temp\Jhrx.exe, PE32 7->30 dropped 32 PowerShell_transcr....20200817121950.txt, UTF-8 7->32 dropped 54 Powershell drops PE file 7->54 18 Jhrx.exe 2 7->18         started        21 conhost.exe 7->21         started        56 Changes security center settings (notifications, updates, antivirus, firewall) 12->56 23 MpCmdRun.exe 12->23         started        36 127.0.0.1 unknown unknown 14->36 38 192.168.2.1 unknown unknown 14->38 file5 signatures6 process7 signatures8 50 Drops executables to the windows directory (C:\Windows) and starts them 18->50 52 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->52 25 AppExtension.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 40 75.139.38.211, 49738, 80 CHARTER-20115US United States 25->40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/82904701db03baaf540e9c209af051b0512be2d1e81d740ef5b84eccfd087bb2/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-17 08:39:05 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qkieoao3ao5k6vaotqqjv4crwbisxywr5aoxidxvxbhmz7iipoza._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200817-cw8tlwy6ca/
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/82904701db03baaf540e9c209af051b0512be2d1e81d740ef5b84eccfd087bb2

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 82904701db03baaf540e9c209af051b0512be2d1e81d740ef5b84eccfd087bb2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/434399/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/434453/

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