MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7fc26af3411ac5a217082e61b0de1e088a17e9e6d629073b6368c1476d14a52e. 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
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SHA256 hash: 7fc26af3411ac5a217082e61b0de1e088a17e9e6d629073b6368c1476d14a52e
SHA3-384 hash: 4ab06ff94a12fecbba11b0ccb3ab35643b4676d8dfd425cf28dc6f2cf22157a76a3deb7bfec8197b273e630eb99fff64
SHA1 hash: 52efe38d85edd220ab0e3712e7bdc64b9d17af45
MD5 hash: f57cb2639d436e82ac9c4bf4db173fcc
humanhash: blue-cola-fruit-magazine
File name:emotet_e3_7fc26af3411ac5a217082e61b0de1e088a17e9e6d629073b6368c1476d14a52e_2020-08-11__151129._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:235'135 bytes
First seen:2020-08-11 15:11:43 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:ij6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGksCjFHqgwaICezTxR53R/:iHgtEWPsL/aTyT9GksCjFHqgwaILxvR/
TLSH 5D344C1171DFEF3BDCA242B06A56DB74246CBC55AD88814B30CDB6AD2F3692E368D14C
Reporter Cryptolaemus1
Tags:doc Emotet epoch3 Heodo


Avatar
Cryptolaemus1
Emotet epoch3 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
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
Creating a file
Creating a process from a recently created file
Moving a file to the Windows subdirectory
Creating a service
Connection attempt
Deleting a recently created file
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/419458
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
Drops PE files to the user root directory
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
Writes to foreign memory regions
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 262089 Sample: u4f68nvjZk._doc Startdate: 11/08/2020 Architecture: WINDOWS Score: 100 37 Malicious encrypted Powershell command line found 2->37 39 Yara detected Emotet Downloader 2->39 41 Yara detected Emotet 2->41 43 6 other signatures 2->43 7 powershell.exe 14 18 2->7         started        12 950.exe 2 2->12         started        14 svchost.exe 2->14         started        16 10 other processes 2->16 process3 dnsIp4 35 labersa.com 103.16.199.242, 49734, 80 IDNIC-JALANET-AS-IDPTJupiterJalaArtaID Indonesia 7->35 31 C:\Users\user\950.exe, PE32 7->31 dropped 33 PowerShell_transcr....20200811235826.txt, UTF-8 7->33 dropped 47 Drops PE files to the user root directory 7->47 49 Creates processes via WMI 7->49 51 Powershell drops PE file 7->51 18 conhost.exe 7->18         started        53 Drops executables to the windows directory (C:\Windows) and starts them 12->53 55 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->55 20 KBDBR.exe 12->20         started        57 Changes security center settings (notifications, updates, antivirus, firewall) 14->57 22 MpCmdRun.exe 1 14->22         started        24 WerFault.exe 16->24         started        file5 signatures6 process7 signatures8 27 WerFault.exe 23 9 20->27         started        29 conhost.exe 22->29         started        45 Writes to foreign memory regions 24->45 process9
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7fc26af3411ac5a217082e61b0de1e088a17e9e6d629073b6368c1476d14a52e/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-11 15:13:06 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=p7bgv42bdlc2efyifzq3bxq6bcfbp2pg2yuqoo3dndauo3iuuuxa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200811-hvhvah7q4x/
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/7fc26af3411ac5a217082e61b0de1e088a17e9e6d629073b6368c1476d14a52e

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

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 7fc26af3411ac5a217082e61b0de1e088a17e9e6d629073b6368c1476d14a52e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/429247/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/429240/
  
URLhaus
https://urlhaus.abuse.ch/url/428802/
  
URLhaus
https://urlhaus.abuse.ch/url/429243/
  
URLhaus
https://urlhaus.abuse.ch/url/428488/
  
URLhaus
https://urlhaus.abuse.ch/url/428404/

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