MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d551c7110c0181f84537e3409a1adba4a5ea0f98caa90475c6ce740e2c3fa9c6. 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: 5

Intelligence 5 IOCs YARA 2 File information Comments

SHA256 hash:	d551c7110c0181f84537e3409a1adba4a5ea0f98caa90475c6ce740e2c3fa9c6
SHA3-384 hash:	04e1a4021bfdce5016f80853e75b0c065e8661b5ab3575cb5dbc22f3df76d3fdd3ec705047b3b954ef0edd8cd130aff9
SHA1 hash:	a48841ad8681f68fe977510fb880e209370dfc01
MD5 hash:	b3fe024598e32fed04f69c9a203acd54
humanhash:	chicken-cup-skylark-autumn
File name:	emotet_e1_d551c7110c0181f84537e3409a1adba4a5ea0f98caa90475c6ce740e2c3fa9c6_2020-08-20__023541._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	201'103 bytes
First seen:	2020-08-20 02:36:37 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:H4PrXcuQuvpzm4bkiaMQgAlSpBgJEsGKh7k9wtq:YDRv1m4bnQgISpGJEKhQ9wtq
TLSH	4A14E9A820E97C9EC90B32317EFA8BBF50805E8D11628979673933593FFB179B271115
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch1 Heodo

Cryptolaemus1

Emotet epoch1 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-101.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

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/440253

Signature

Creates processes via WMI

Document contains an embedded VBA with base64 encoded strings

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

Hides that the sample has been downloaded from the Internet (zone.identifier)

Malicious encrypted Powershell command line found

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

Yara detected Emotet

Yara detected Emotet Downloader

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/d551c7110c0181f84537e3409a1adba4a5ea0f98caa90475c6ce740e2c3fa9c6/

Threat name:

Document-Word.Trojan.SAgent

Status:

Suspicious

First seen:

2020-08-20 02:38:05 UTC

AV detection:

19 of 48 (39.58%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=2vi4oeimaga7qrjx4najugw3uss6ud4yzkuqi5ogzz2a4lb7vhda._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200820-rqtpmy9c4a/

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/d551c7110c0181f84537e3409a1adba4a5ea0f98caa90475c6ce740e2c3fa9c6

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.