MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4597432569ef4ac0f059bbf50dd60697eabf6db4eaa073732fcb93eeb3c3b298. 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 4 File information Comments
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SHA256 hash: 4597432569ef4ac0f059bbf50dd60697eabf6db4eaa073732fcb93eeb3c3b298
SHA3-384 hash: 804ea8481289941905bdad7a56388f0bbb9ccf1c881816c3b193a4184e420c38fcacc88d3e0536cb2b8df0409f009031
SHA1 hash: 5cef7252dcc411c42ffe8965b66527facc1685e8
MD5 hash: 0122a184811ead897a8205d6c6324e6a
humanhash: red-pasta-single-seventeen
File name:emotet_e3_4597432569ef4ac0f059bbf50dd60697eabf6db4eaa073732fcb93eeb3c3b298_2020-08-11__085225._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:231'536 bytes
First seen:2020-08-11 08:52:35 UTC
Last seen:2020-08-11 10:04:25 UTC
File type:Word file docx
MIME type:application/msword
ssdeep 3072:lj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkruwOrrwW9mCRRFi:lHgtEWPsL/aTyT9GkruwOPwWA6RFi
TLSH 2A345D1272DFEF3BDDA242B06956DB74246CBC51AD88814B30CDB7AE2D3652E368D04D
Reporter Cryptolaemus1
Tags:doc Emotet epoch3 Heodo


Avatar
Cryptolaemus1
Emotet epoch3 doc

Intelligence

File Origin
# of uploads :
2
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.EmotetWindowSong.20200204.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
Connection attempt
Deleting a recently created file
Replacing files
Moving a file to the Windows subdirectory
Creating a service
Possible injection to a system process
Enabling autorun for a service
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:
100 / 100
Link:
https://www.joesandbox.com/analysis/418155
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
Document contains an embedded VBA with many randomly named variables
Document contains VBA stomped code (only p-code) potentially bypassing AV detection
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
PowerShell case anomaly found
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 261340 Sample: 6q4pAKs0G6._doc Startdate: 11/08/2020 Architecture: WINDOWS Score: 100 47 Found malware configuration 2->47 49 Malicious encrypted Powershell command line found 2->49 51 Yara detected Emotet Downloader 2->51 53 7 other signatures 2->53 7 882.exe 2 2->7         started        10 powershell.exe 14 18 2->10         started        14 svchost.exe 2->14         started        16 10 other processes 2->16 process3 dnsIp4 55 Drops executables to the windows directory (C:\Windows) and starts them 7->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->57 18 SystemPropertiesRemote.exe 12 7->18         started        37 stoutarc.com 64.29.151.221, 49736, 80 INFB2-ASUS United States 10->37 39 soundaffairs.net 195.201.179.80, 80 HETZNER-ASDE Germany 10->39 41 sukhumvithomes.com 45.120.148.57, 49747, 80 A2HOSTINGUS Singapore 10->41 27 PowerShell_transcr....20200811111504.txt, UTF-8 10->27 dropped 29 C:\Users\user\882.exe, data 10->29 dropped 59 Creates processes via WMI 10->59 21 conhost.exe 10->21         started        61 Changes security center settings (notifications, updates, antivirus, firewall) 14->61 23 MpCmdRun.exe 1 14->23         started        43 127.0.0.1 unknown unknown 16->43 45 192.168.2.1 unknown unknown 16->45 31 C:\Users\user\AppData\...\6q4pAKs0G6.doc.LNK, MS 16->31 dropped file5 signatures6 process7 dnsIp8 33 139.99.157.213, 49753, 8080 OVHFR Canada 18->33 35 202.5.47.71, 80 BBTS-AS-APBroadBandTelecomServicesLtdBD Bangladesh 18->35 25 conhost.exe 23->25         started        process9
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4597432569ef4ac0f059bbf50dd60697eabf6db4eaa073732fcb93eeb3c3b298/
Threat name:
Document-Word.Dropper.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2020-08-11 08:54:07 UTC
AV detection:
11 of 48 (22.92%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=iwlugjlj55fmb4czxp2q3vqgs7vl63nu5kqhg4zpzoj65m6dwkma._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200811-pgrhm4xsys/
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/4597432569ef4ac0f059bbf50dd60697eabf6db4eaa073732fcb93eeb3c3b298

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_2
Create hunting rule
Author:abuse.ch
Description:Detects Heodo (aka Emotet) 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:MALW_emotet
Create hunting rule
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect unpacked Emotet
Rule name:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples

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 4597432569ef4ac0f059bbf50dd60697eabf6db4eaa073732fcb93eeb3c3b298

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/428847/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/428488/
  
URLhaus
https://urlhaus.abuse.ch/url/428807/
  
URLhaus
https://urlhaus.abuse.ch/url/428404/
  
URLhaus
https://urlhaus.abuse.ch/url/428489/
  
URLhaus
https://urlhaus.abuse.ch/url/428402/
  
URLhaus
https://urlhaus.abuse.ch/url/428398/
  
URLhaus
https://urlhaus.abuse.ch/url/428400/

Comments