MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03b11f7eac5008ae400e88c67cbcb081f0a5015f90aa5a8fff57823630777e1e. 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:	03b11f7eac5008ae400e88c67cbcb081f0a5015f90aa5a8fff57823630777e1e
SHA3-384 hash:	ccc7e018393aaa1a965d3a4948a43ae6ddc84eb5bb0160a207d8fc756efd0b8e157c42e5192d5a49d690d26b39dc3751
SHA1 hash:	1f7219f0b9e1fb16f6dc2152dab5155ff782ff3e
MD5 hash:	f1bf7f6734ff6941f00296e48a650c73
humanhash:	michigan-washington-two-eight
File name:	Arc 84502.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	190'752 bytes
First seen:	2020-09-15 14:21:40 UTC
Last seen:	2020-09-15 23:22:34 UTC
File type:	doc
MIME type:	application/msword
ssdeep	1536:qI491Y2wcI491Y2w+4tcTv8kvjEuJ0dH5L0c4vs3ti18NmIIP4ovlnoR+a9KXljX:A4tcTvjvTY140818tIP4ovp71jnyPE
TLSH	D614C40927D2584EF33E8E712794AAED1842DCF4999C8067328C77657737B40E9E1AF8
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

SecuriteInfo.com.VB.Trojan.VBA.Agent.BHH.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL

TwinWave.EvilDoc.EmotetARCROClubbedToDeathKurayamino.20200904.UNOFFICIAL

Doc.Dropper.EmotetWinMob0920-9636503-0

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:

Unknown

Detection:

malicious

Classification:

bank.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/466705

Signature

Antivirus detection for URL or domain

Creates processes via WMI

Document contains an embedded VBA with many randomly named variables

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 domain / URL

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

Powershell drops PE file

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

Very long command line found

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/03b11f7eac5008ae400e88c67cbcb081f0a5015f90aa5a8fff57823630777e1e/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-15 14:23:04 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=aoyr67vmkaek4qaorddhzpfqqhykkak7scvfvd77k6bdmmdxpypa._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200915-a9sb5mx3zx/

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/03b11f7eac5008ae400e88c67cbcb081f0a5015f90aa5a8fff57823630777e1e

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:	Cobalt_functions Create hunting rule
Author:	@j0sm1
Description:	Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT

Rule name:	win_sisfader_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator