MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e44fc7d94a825e4d43a775fa247ddca6f4f8593e3605289e79eb4a8210025864. 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:	e44fc7d94a825e4d43a775fa247ddca6f4f8593e3605289e79eb4a8210025864
SHA3-384 hash:	f6784eeb35ca603bdfc851edc3f68fb3b513d7fadf9262a0e84cda33e33cb68cc935a6b6380b18987c9bdf4e9c5057e4
SHA1 hash:	96dc462c8520e76c19db90f8d1282414db00e5da
MD5 hash:	79e32a75b8f7af90c7b12b17a67b4045
humanhash:	jupiter-fix-video-lactose
File name:	INV_PO_07302020EX.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	178'364 bytes
First seen:	2020-07-31 07:21:26 UTC
Last seen:	Never
File type:	doc
MIME type:	application/msword
ssdeep	3072:f4PrXcuQuvpzm4bkiaMQgAlSxNxOkC/NaviQgdp42:QDRv1m4bnQgISxTO0v1gdp42
TLSH	12041804A0DDEC53C6821AB31EABCF78B2A87C141F78A116751E376E6FB52B450BC395
Reporter	JAMESWT_WT
Tags:	Emotet Heodo

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

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

Sending an HTTP GET request

Creating a file

Deleting a recently created file

Replacing files

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:

Emotet

Detection:

malicious

Classification:

bank.troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/404838

Signature

Creates HTML files with .exe extension (expired dropper behavior)

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

Encrypted powershell cmdline option found

Malicious encrypted Powershell command line found

Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)

PowerShell case anomaly found

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

Very long command line found

Yara detected Emotet Downloader

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/e44fc7d94a825e4d43a775fa247ddca6f4f8593e3605289e79eb4a8210025864/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-07-30 16:16:59 UTC

File Type:

Document

Extracted files:

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=4rh4pwkkqjpe2q5hox5ci7o4u32pqwj6gycsrhtz5nfieeaclbsa._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200731-w1ldhk5qy2/

Behaviour

Suspicious Office macro

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

Threat name:

Emotet

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/e44fc7d94a825e4d43a775fa247ddca6f4f8593e3605289e79eb4a8210025864

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 Create hunting rule
Author:	abuse.ch
Description:	Detects Heodo 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