MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51239b90d6beb2b881bbd45ed5afa92e31e90c0eb45ac3ba8f552c15e9defba2. 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 4 File information Comments

SHA256 hash:	51239b90d6beb2b881bbd45ed5afa92e31e90c0eb45ac3ba8f552c15e9defba2
SHA3-384 hash:	d07b930ec9a3e378ff00249497eac356f77e9ad46ba66d1fc536b94c1606e9fe4cec3d1afe915ec892fa4bda08fc0660
SHA1 hash:	0c13b8bb7d4493475075a76dbcff108a26b0c321
MD5 hash:	76f3a85e0e3f0c394ab93f017d259d57
humanhash:	bulldog-fourteen-fourteen-mississippi
File name:	PO# 08282020.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	222'168 bytes
First seen:	2020-08-28 19:14:49 UTC
Last seen:	2020-08-28 19:26:12 UTC
File type:	doc
MIME type:	application/msword
ssdeep	3072:LYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////e:90uXnWFchmmcI/o1/8LJ2VxFFwHEH
TLSH	2F243B6D7C9A7EBADF12F1313D7F9A68B20D9D212D24436E64483BAF1B3113D4D44A0A
Reporter	FORMALITYDE
Tags:	Emotet Heodo

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

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 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

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:

Unknown

Detection:

malicious

Classification:

bank.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/453908

Signature

Antivirus / Scanner detection for submitted sample

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

Multi AV Scanner detection for submitted file

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

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/51239b90d6beb2b881bbd45ed5afa92e31e90c0eb45ac3ba8f552c15e9defba2/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-28 19:16:07 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=kerzxegwx2zlran32rpnll5jfyy6sdaowrnmhoupkuwbl2o67ora._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200828-43m9pxm4za/

Behaviour

Suspicious Office macro

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/51239b90d6beb2b881bbd45ed5afa92e31e90c0eb45ac3ba8f552c15e9defba2

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