MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e0f89ca635616bac7426e530b906d6ca2dcd19d25b774f43bb17589f65da108. 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: 3e0f89ca635616bac7426e530b906d6ca2dcd19d25b774f43bb17589f65da108
SHA3-384 hash: 88f22834f125882226ea01f25ed6e1870731b8d0c510daf8ba1980c8cd1963f3de361f3f812ec86cdb4cf0f09fadb255
SHA1 hash: 9aadbeb47c8583f872a8d7695a19a64115e22bde
MD5 hash: f29b14c67e1d4fd4ace334d7b09caaba
humanhash: venus-carpet-cardinal-lactose
File name:emotet_e1_3e0f89ca635616bac7426e530b906d6ca2dcd19d25b774f43bb17589f65da108_2020-08-11__074732._doc
Download: download sample
Signature Heodo
File size:234'415 bytes
First seen:2020-08-11 07:48:00 UTC
Last seen:2020-08-11 08:36:38 UTC
File type:Word file docx
MIME type:application/msword
ssdeep 3072:rj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkQ3NbwAj0IZRy:rHgtEWPsL/aTyT9GkQ9bwAj0ARy
TLSH 04344C1171DFEF3BDCA242B06A56DB74246CBC55AD88C14B30CDB6AE2D3692E368D04D
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 doc

Intelligence


File Origin
# of uploads :
2
# of downloads :
70
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 a custom TCP 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 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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 261255 Sample: PBCeLeOeSJ._doc Startdate: 11/08/2020 Architecture: WINDOWS Score: 100 41 Malicious encrypted Powershell command line found 2->41 43 Yara detected Emotet Downloader 2->43 45 Yara detected Emotet 2->45 47 6 other signatures 2->47 7 powershell.exe 14 19 2->7         started        12 598.exe 2 2->12         started        14 svchost.exe 2->14         started        16 11 other processes 2->16 process3 dnsIp4 37 sariweb.com.br 191.252.95.120, 443, 49723 LocawebServicosdeInternetSABR Brazil 7->37 31 C:\Users\user\598.exe, PE32 7->31 dropped 33 PowerShell_transcr....20200811095244.txt, UTF-8 7->33 dropped 51 Drops PE files to the user root directory 7->51 53 Creates processes via WMI 7->53 55 Powershell drops PE file 7->55 18 conhost.exe 7->18         started        57 Drops executables to the windows directory (C:\Windows) and starts them 12->57 59 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->59 20 kbdibm02.exe 12->20         started        61 Changes security center settings (notifications, updates, antivirus, firewall) 14->61 22 MpCmdRun.exe 1 14->22         started        39 127.0.0.1 unknown unknown 16->39 35 C:\Users\user\AppData\...\PBCeLeOeSJ.doc.LNK, MS 16->35 dropped 24 WerFault.exe 16->24         started        file5 signatures6 process7 signatures8 27 WerFault.exe 23 9 20->27         started        29 conhost.exe 22->29         started        49 Writes to foreign memory regions 24->49 process9
Threat name:
Document-Word.Trojan.Emotet
Status:
Malicious
First seen:
2020-08-11 07:49:05 UTC
AV detection:
21 of 29 (72.41%)
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_2
Author:abuse.ch
Description:Detects Heodo (aka Emotet) 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 docx 3e0f89ca635616bac7426e530b906d6ca2dcd19d25b774f43bb17589f65da108

(this sample)

Comments