MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbf8375b991d64aa1173b7a2d5792b19bdc39b63df4d483e9ac99f47157f3446. 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:	fbf8375b991d64aa1173b7a2d5792b19bdc39b63df4d483e9ac99f47157f3446
SHA3-384 hash:	0f4574b8e860a70f28c0fbd848431acda1f7cfd39c83d2a8a633b8829df7cb2fba7ade86122a5cffab7ad73f859b6694
SHA1 hash:	4615e683ffd71dae4d836664fd9bf198c1cbe27f
MD5 hash:	21a2340cf5287bc20868c3842186bce4
humanhash:	charlie-utah-illinois-moon
File name:	emotet_e2_fbf8375b991d64aa1173b7a2d5792b19bdc39b63df4d483e9ac99f47157f3446_2020-08-19__030923._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	177'487 bytes
First seen:	2020-08-19 03:10:46 UTC
Last seen:	2020-08-19 03:11:10 UTC
File type:	docx
MIME type:	application/msword
ssdeep	3072:e4PrXcuQuvpzm4bkiaMQgAlS0DUsrGYwsMi:XDRv1m4bnQgIS0DUsrPwsMi
TLSH	E2044BC020DEAED6CD1E203254FB8DEE53842E1418E6B416371C377CAFB56B2F669A15
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):

TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL

SecuriteInfo.com.VBS.Obfus-100.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/437085

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

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

Very long command line found

Yara detected Emotet

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/fbf8375b991d64aa1173b7a2d5792b19bdc39b63df4d483e9ac99f47157f3446/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-19 03:01:48 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7p4dow4zdvskueltw6rnk6jldg64hg3d35guqpu2zgpuofl7grda._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200819-tb3nds12nj/

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/fbf8375b991d64aa1173b7a2d5792b19bdc39b63df4d483e9ac99f47157f3446

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.