MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f3985d3551ecc0d3dc38c2c25b3b0017b349ad8b12dcfb32f5b6fbc8cedd939. 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 2 File information Comments

SHA256 hash: 3f3985d3551ecc0d3dc38c2c25b3b0017b349ad8b12dcfb32f5b6fbc8cedd939
SHA3-384 hash: ceb5e12a240e054e38ade59dfa8a297a7d85600ccdfbe74d7616ac8cafc4513f2346eb63e946835bf460312ed698e8b5
SHA1 hash: 592cc82b08a7f4c291cdcd30b543e3cff68b170c
MD5 hash: fd7e1d9c33b0a5f0d89667fd2a5a1dc4
humanhash: ten-lima-victor-chicken
File name:FILE_08760758718904296354.doc
Download: download sample
Signature Heodo
File size:181'597 bytes
First seen:2020-08-06 13:08:51 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 3072:o4PrXcuQuvpzm4bkiaMQgAlShhZEHraeV2TtvRJR:FDRv1m4bnQgIShhZMpV25Rj
TLSH D504C77CBDC06E11D59273320DDEA9F970725C2976D0428D3D28B3EEAE7E226DA50790
Reporter JAMESWT_WT
Tags:Emotet Heodo

Intelligence


File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
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
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:
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
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
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
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 259384 Sample: FILE_08760758718904296354.doc Startdate: 06/08/2020 Architecture: WINDOWS Score: 100 41 Found malware configuration 2->41 43 Malicious encrypted Powershell command line found 2->43 45 Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) 2->45 47 7 other signatures 2->47 7 powershell.exe 14 18 2->7         started        12 705.exe 5 2->12         started        14 svchost.exe 2->14         started        16 10 other processes 2->16 process3 dnsIp4 35 airmidhealthgroup.com 35.209.153.236, 49727, 80 GOOGLE-2US United States 7->35 27 C:\Users\user\705.exe, PE32 7->27 dropped 29 PowerShell_transcr....20200806234559.txt, UTF-8 7->29 dropped 49 Drops PE files to the user root directory 7->49 51 Creates processes via WMI 7->51 53 Powershell drops PE file 7->53 18 conhost.exe 7->18         started        55 Drops executables to the windows directory (C:\Windows) and starts them 12->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->57 20 oleprn.exe 12 12->20         started        59 Changes security center settings (notifications, updates, antivirus, firewall) 14->59 23 MpCmdRun.exe 1 14->23         started        37 127.0.0.1 unknown unknown 16->37 39 192.168.2.1 unknown unknown 16->39 31 C:\...\FILE_08760758718904296354.doc.LNK, MS 16->31 dropped file5 signatures6 process7 dnsIp8 33 47.146.32.175, 49732, 80 FRONTIER-FRTRUS United States 20->33 25 conhost.exe 23->25         started        process9
Threat name:
Document-Word.Trojan.Emotet
Status:
Malicious
First seen:
2020-08-06 13:03:25 UTC
File Type:
Document
Extracted files:
42
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:SharedStrings
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 doc 3f3985d3551ecc0d3dc38c2c25b3b0017b349ad8b12dcfb32f5b6fbc8cedd939

(this sample)

  
Delivery method
Distributed via web download

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