MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43c592e78307702281f1105969aad4a99aed3a1cd8b87965c1724b3e0e2f08de. 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 1 File information Comments

SHA256 hash:	43c592e78307702281f1105969aad4a99aed3a1cd8b87965c1724b3e0e2f08de
SHA3-384 hash:	f07207ce96f2f2df4e3d9b5916f7ec80d9e05a2b945946a4bbc1fb0448c85f4c819d81ff4e8b7d2f29ffab65a9c248df
SHA1 hash:	3a4acba2dcac55b8b088848ebd5872142d97ae14
MD5 hash:	22b5d35416de3b8a61155696fd3ae4d9
humanhash:	charlie-may-crazy-delaware
File name:	emotet_e2_43c592e78307702281f1105969aad4a99aed3a1cd8b87965c1724b3e0e2f08de_2020-08-14__080407._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	238'344 bytes
First seen:	2020-08-14 08:05:33 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:joj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkvO5jNZwpjRg:0HgtEWPsL/aTyT9GkvO5XwpjRg
TLSH	83344A4765CB2E7BDD16A0300C47FF696578ACC2BF078007214A3FADED7A7250A5AC99
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.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

Possible injection to a system process

Sending a TCP request to an infection source

Enabling autorun for a service

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/428885

Signature

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

Creates processes via WMI

Document contains an embedded VBA with many string operations indicating source code obfuscation

Drops executables to the windows directory (C:\Windows) and starts them

Encrypted powershell cmdline option found

Found malware configuration

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/43c592e78307702281f1105969aad4a99aed3a1cd8b87965c1724b3e0e2f08de/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-14 08:07:05 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ipczfz4da5ycfaprcbmwtkwuvgno2oq43c4hszobojft4drpbdpa._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200814-tqx5jspa9e/

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:

0.89

Link:

https://yomi.yoroi.company/submissions/43c592e78307702281f1105969aad4a99aed3a1cd8b87965c1724b3e0e2f08de

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.