MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 391b29bbfeca47bf67b0fc05596c5c478efe548b39e530b8cb8d32b3f4ae6df9. 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:	391b29bbfeca47bf67b0fc05596c5c478efe548b39e530b8cb8d32b3f4ae6df9
SHA3-384 hash:	dfcd987418cff461612e0eb8f0640e3721c461b04ceb41efad3936651b05835bbf557d30d0b63e48564808ec832ed73b
SHA1 hash:	1a45f5c559bc73905451a38092c1b89cf4f41317
MD5 hash:	3f4bc2bb1f7d6b21e64e3b6fd6e0824f
humanhash:	london-ack-xray-arkansas
File name:	emotet_e3_391b29bbfeca47bf67b0fc05596c5c478efe548b39e530b8cb8d32b3f4ae6df9_2020-08-26__030623._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	231'810 bytes
First seen:	2020-08-26 03:06:45 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:PYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////K:R0uXnWFchmmcI/o1/uEP9cFwcS
TLSH	53340CC83A846E7ACC2016318C5A4BF53272EE026CEB545D9085F5D9BD7CF361C6A7E8
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch3 Heodo

Cryptolaemus1

Emotet epoch3 doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL

SecuriteInfo.com.VBS.Obfus-102.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% subdirectories

Creating a process from a recently created file

Moving a file to the Windows subdirectory

Creating a service

Connection attempt

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:

Unknown

Detection:

malicious

Classification:

bank.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/451043

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

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/391b29bbfeca47bf67b0fc05596c5c478efe548b39e530b8cb8d32b3f4ae6df9/

Threat name:

Document-Word.Trojan.Powload

Status:

Malicious

First seen:

2020-08-26 03:08:06 UTC

AV detection:

22 of 29 (75.86%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=hensto76zjd36z5q7qcvs3c4i6hp4velhhstboglruzlh5fonx4q._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200826-xadm52mp12/

Behaviour

Suspicious Office macro

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

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/391b29bbfeca47bf67b0fc05596c5c478efe548b39e530b8cb8d32b3f4ae6df9

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.