MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e35104c41aa7d7c7de6b8e5fe36398cc9a9246ac146880f95a30301cbaa80a5c. 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 4 File information Comments
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SHA256 hash: e35104c41aa7d7c7de6b8e5fe36398cc9a9246ac146880f95a30301cbaa80a5c
SHA3-384 hash: 3d411daac8df116da13ee2323a4392bd4e6995ea5476fca7e530e0712cdb554921217c9368bdedcd84c8c26c698541d4
SHA1 hash: 2c5abd8f450d8448b4c14c71e8e3d67eaaed1d98
MD5 hash: 2270587ae5b1be8c62e6bb2ce2ca672f
humanhash: three-pizza-uniform-alanine
File name:emotet_e3_e35104c41aa7d7c7de6b8e5fe36398cc9a9246ac146880f95a30301cbaa80a5c_2020-08-25__160635._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:255'967 bytes
First seen:2020-08-25 16:07:02 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:Lj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkhFJsR/PwFC:LHgtEWPsL/aTyT9GkfA/PwFC
TLSH 23442BC936816B7ECC2106318C169BF622B1EE02ACE75459A086F6DD7D3CF3A18577D8
Reporter Cryptolaemus1
Tags:doc Emotet epoch3 Heodo


Avatar
Cryptolaemus1
Emotet epoch3 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Obfus-102.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 in the %temp% subdirectories
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
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:
Unknown
Detection:
malicious
Classification:
bank.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/449534
Signature
Antivirus detection for URL or domain
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
PowerShell case anomaly found
Powershell drops PE file
Very long command line found
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 277150 Sample: na7W804b64._doc Startdate: 25/08/2020 Architecture: WINDOWS Score: 100 33 cdn.onenote.net 2->33 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus detection for URL or domain 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 5 other signatures 2->49 8 powershell.exe 14 21 2->8         started        13 svchost.exe 2->13         started        15 WINWORD.EXE 208 70 2->15         started        17 7 other processes 2->17 signatures3 process4 dnsIp5 35 sauloramos.com.br 168.0.134.200, 49726, 80 SkymailServicosdeComputacaoeProvimentodeInfBR Brazil 8->35 37 192.168.2.1 unknown unknown 8->37 31 C:\Users\user\AppData\Local\...\Pohaen.exe, PE32 8->31 dropped 55 Powershell drops PE file 8->55 19 Pohaen.exe 2 8->19         started        22 conhost.exe 8->22         started        57 Changes security center settings (notifications, updates, antivirus, firewall) 13->57 24 MpCmdRun.exe 1 13->24         started        file6 signatures7 process8 signatures9 51 Drops executables to the windows directory (C:\Windows) and starts them 19->51 53 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->53 26 vssadmin.exe 12 19->26         started        29 conhost.exe 24->29         started        process10 dnsIp11 39 82.239.200.118, 80 PROXADFR France 26->39 41 185.81.158.15, 49739, 8080 INU-ASFR France 26->41
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e35104c41aa7d7c7de6b8e5fe36398cc9a9246ac146880f95a30301cbaa80a5c/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-25 16:08:07 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4niqjra2u7l4pxtlrzp6gy4yzsnjervmcruib6k2gaybzovibjoa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200825-4sghqn1sjx/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/e35104c41aa7d7c7de6b8e5fe36398cc9a9246ac146880f95a30301cbaa80a5c

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_20200820
Create hunting rule
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:ach_Heodo_doc_gen_3
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 e35104c41aa7d7c7de6b8e5fe36398cc9a9246ac146880f95a30301cbaa80a5c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/441066/
  
Delivery method
Distributed via web download

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