MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8829bbce815af3eb259bf395ab4bc8e41ed24c260d590c7a8253172b4e6ded79. 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: 6

Intelligence 6 IOCs YARA 2 File information Comments

SHA256 hash:	8829bbce815af3eb259bf395ab4bc8e41ed24c260d590c7a8253172b4e6ded79
SHA3-384 hash:	f8ab51b3a036a8c75a0c917e624cfd1abbab750f31152451924b61f9cbcb4e2ba8a76900ba521d5f7f2896d774b26e23
SHA1 hash:	73c30f9fed0401a55f044f7e48f2c5cdb9fac3ea
MD5 hash:	2d86231f9734de7f27d5959e0f0712f5
humanhash:	blossom-berlin-mars-harry
File name:	emotet_e2_8829bbce815af3eb259bf395ab4bc8e41ed24c260d590c7a8253172b4e6ded79_2020-08-13__213245._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	236'650 bytes
First seen:	2020-08-13 21:33:58 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:3j6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGko/Rw3fVRw:3HgtEWPsL/aTyT9Gko/Rw3NRw
TLSH	73346B5B97C9AB97E78293710A1BFA2400959C783822421FBDC53EFE7C79B680D71316
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-97.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 in the %temp% directory

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/427759

Signature

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

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

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

Powershell drops PE file

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:

n/a

Link:

https://mwdb.cert.pl/sample/8829bbce815af3eb259bf395ab4bc8e41ed24c260d590c7a8253172b4e6ded79/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-13 21:23:47 UTC

AV detection:

20 of 29 (68.97%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=rau3xtubllz6wjm36ok2ws6i4qpnetbgbvmqy6uckmlswttn5v4q._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200813-1n51w52fse/

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/8829bbce815af3eb259bf395ab4bc8e41ed24c260d590c7a8253172b4e6ded79

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.