MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ef89db59ec1cbf0c41f37301655a00e3dcc7dbd4e8b09d112972fe5ab41658d. 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:	1ef89db59ec1cbf0c41f37301655a00e3dcc7dbd4e8b09d112972fe5ab41658d
SHA3-384 hash:	66e4ecf155b35f47b6fc66257bf7f10385bbc6f223388addcf5043e478b4cf57b5bb23f860e1f3e2e761132939c7ea11
SHA1 hash:	a385d185ca71f26cf6581eafee346af9b1bdd64c
MD5 hash:	3f445bac7d2af2532352468d0ef56fec
humanhash:	oxygen-delaware-connecticut-fourteen
File name:	emotet_e2_1ef89db59ec1cbf0c41f37301655a00e3dcc7dbd4e8b09d112972fe5ab41658d_2020-08-12__081627._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	233'006 bytes
First seen:	2020-08-12 08:17:37 UTC
Last seen:	2020-08-12 08:39:10 UTC
File type:	docx
MIME type:	application/msword
ssdeep	3072:kj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkff6y6wx1RWbS:kHgtEWPsL/aTyT9Gkff6y6wx1Rr
TLSH	04347D0EEB877A36D47720304206EBB51996AC0A6F15422BB04E3FEC7F3D858177A5E5
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch2 Heodo

Cryptolaemus1

Emotet epoch2 doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.EmotetWindowSong.20200204.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL

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

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:

Emotet

Detection:

malicious

Classification:

bank.troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/421756

Signature

Creates processes via WMI

Document contains an embedded VBA with base64 encoded strings

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

Yara detected Emotet

Yara detected Emotet Downloader

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/1ef89db59ec1cbf0c41f37301655a00e3dcc7dbd4e8b09d112972fe5ab41658d/

Threat name:

Document-Word.Trojan.EmoDldr

Status:

Malicious

First seen:

2020-08-12 08:19:04 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=d34j3nm6yhf7bra7g4ybmvnaby64y7n5j2fqtuiss4x6lk2bmwgq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200812-e1zl9zrvga/

Behaviour

Suspicious Office macro

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Emotet

Score:

0.70

Link:

https://yomi.yoroi.company/submissions/1ef89db59ec1cbf0c41f37301655a00e3dcc7dbd4e8b09d112972fe5ab41658d

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.