MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f1a6a0dbefcc80a0303cdd5d9efc76784286fe3003a19b0e1ca9e0da6b7d030. 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:	1f1a6a0dbefcc80a0303cdd5d9efc76784286fe3003a19b0e1ca9e0da6b7d030
SHA3-384 hash:	be8717896a2512eb936745664f78bed2af04293f9efc40d89075366e2f53d0f549ed97109d53c70a3a7d3997a80b6576
SHA1 hash:	5465476348c20854aa74f0a64fb578a48c8e23ee
MD5 hash:	3e628642359e2286b42ce4c289272c3a
humanhash:	twelve-missouri-princess-floor
File name:	emotet_e2_1f1a6a0dbefcc80a0303cdd5d9efc76784286fe3003a19b0e1ca9e0da6b7d030_2020-08-12__135947._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	237'183 bytes
First seen:	2020-08-12 14:00:02 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:dj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkN2TN6tzgbJg1wSrR+gU:dHgtEWPsL/aTyT9GkN2TN6huiwSrRZU
TLSH	03347E4FDB877A32D4BB20305205EAB11996AC4B6F15422FA0463EEC7D3DC58137E9E6
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):

SecuriteInfo.com.VBS.Obfus-96.UNOFFICIAL

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

Sending an HTTP GET 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

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/422739

Signature

Changes security center settings (notifications, updates, antivirus, firewall)

Creates processes via WMI

Document contains an embedded VBA with base64 encoded strings

Document contains an embedded VBA with many randomly named variables

Document contains VBA stomped code (only p-code) potentially bypassing AV detection

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

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

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/1f1a6a0dbefcc80a0303cdd5d9efc76784286fe3003a19b0e1ca9e0da6b7d030/

Threat name:

Script-Macro.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-12 14:01:06 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=d4ngudn67teauaydzxk5t36hm6ccq37daa5btmhbzkpa3jvx2aya._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200812-t4wfrg1sgj/

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/1f1a6a0dbefcc80a0303cdd5d9efc76784286fe3003a19b0e1ca9e0da6b7d030

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.