MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 00cfa0d29018a083da02dd5f6e523ada069a14dca8be20142f8ffc7fd03b1fc1. 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

SHA256 hash: 00cfa0d29018a083da02dd5f6e523ada069a14dca8be20142f8ffc7fd03b1fc1
SHA3-384 hash: fbd9a0200913a2b01ee459d01d211dec2226edfa951e35d5450b287cc32dcd696acf043348455a6fbbf93422618159e1
SHA1 hash: ac6a8c78f91d5daa80dab4ec135ae1d00e58a2f4
MD5 hash: 4f702e511ff78d5d9c32325f0a1d16b6
humanhash: black-massachusetts-lamp-black
File name:emotet_e2_00cfa0d29018a083da02dd5f6e523ada069a14dca8be20142f8ffc7fd03b1fc1_2020-08-20__114249._doc
Download: download sample
Signature Heodo
File size:241'469 bytes
First seen:2020-08-20 11:43:06 UTC
Last seen:2020-08-20 13:16:23 UTC
File type:Word file docx
MIME type:application/msword
ssdeep 3072:aj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkLBAQUt4WZhwq+:aHgtEWPsL/aTyT9GkWQUtjZhwq+
TLSH 76343BE25593DB7AE51386377695EFBC307A8C0028115617B89E37EE2F3903C484F69A
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

Intelligence


File Origin
# of uploads :
2
# of downloads :
81
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
Sending an HTTP GET 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
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:
96 / 100
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
Document contains an embedded VBA with base64 encoded strings
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
PowerShell case anomaly found
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 273343 Sample: o8vX7wQV87._doc Startdate: 21/08/2020 Architecture: WINDOWS Score: 96 42 Malicious encrypted Powershell command line found 2->42 44 Yara detected Emotet Downloader 2->44 46 Yara detected Emotet 2->46 48 5 other signatures 2->48 7 powershell.exe 14 19 2->7         started        11 svchost.exe 2->11         started        14 WINWORD.EXE 207 71 2->14         started        16 8 other processes 2->16 process3 dnsIp4 34 tusek.de 81.169.145.149, 49744, 80 STRATOSTRATOAGDE Germany 7->34 36 thinkfishmedia.nl 81.169.145.156, 49742, 80 STRATOSTRATOAGDE Germany 7->36 38 2 other IPs or domains 7->38 30 PowerShell_transcr....20200821192357.txt, UTF-8 7->30 dropped 32 C:\Users\user\AppData\Local\...\Tuizqjt.exe, data 7->32 dropped 18 Tuizqjt.exe 2 7->18         started        21 conhost.exe 7->21         started        54 Changes security center settings (notifications, updates, antivirus, firewall) 11->54 23 MpCmdRun.exe 1 11->23         started        file5 signatures6 process7 signatures8 50 Drops executables to the windows directory (C:\Windows) and starts them 18->50 52 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->52 25 mfcm120u.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 40 137.119.36.33, 49747, 80 TWC-11426-CAROLINASUS United States 25->40
Threat name:
Document-Word.Trojan.Amphitryon
Status:
Malicious
First seen:
2020-08-20 11:45:05 UTC
AV detection:
20 of 29 (68.97%)
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_20200820
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:ach_Heodo_doc_gen_3
Author:abuse.ch
Description:Detects Heodo (aka Emotet) DOC
Rule name:Cobalt_functions
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT
Rule name:MALW_emotet
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 00cfa0d29018a083da02dd5f6e523ada069a14dca8be20142f8ffc7fd03b1fc1

(this sample)

Comments