MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52f93265171c4daa8a38ef46773660e8b83d21d2a1bd660a0e52efb67cde6ebe. 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 4 File information Comments

SHA256 hash:	52f93265171c4daa8a38ef46773660e8b83d21d2a1bd660a0e52efb67cde6ebe
SHA3-384 hash:	da73d687e150f34b4b083824ec32fcb1f7b11317a60d546f052aea944eb04a725b2c2739b95b3f07d477e16d54b05c8d
SHA1 hash:	07234b4de3c15b2bf66ff59e25db79c0ac3e4dd6
MD5 hash:	1dc2288a06190b01cc5652c405546fa4
humanhash:	bacon-spring-apart-lemon
File name:	emotet_e2_52f93265171c4daa8a38ef46773660e8b83d21d2a1bd660a0e52efb67cde6ebe_2020-08-21__134624._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	183'324 bytes
First seen:	2020-08-21 13:48:05 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:w4PrXcuQuvpzm4bkiaMQgAlS7+XoBcyYwY9cqF:NDRv1m4bnQgIS7woKyYwY9cqF
TLSH	1F042CDE30D9FC3EE74E503A9C4BAE6D7212DF901DC8F1A920B8377E36B5290556A211
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-102.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL

Doc.Dropper.EmotetIOS-9402070-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Using the Windows Management Instrumentation requests

Creating a process with a hidden window

DNS request

Sending a custom TCP 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/444352

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 domain / URL

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

Yara detected Emotet

Yara detected Emotet Downloader

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/52f93265171c4daa8a38ef46773660e8b83d21d2a1bd660a0e52efb67cde6ebe/

Threat name:

Document-Word.Trojan.Dynamer

Status:

Malicious

First seen:

2020-08-21 13:49:05 UTC

AV detection:

21 of 28 (75.00%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=kl4tezixdrg2vcry55dhonta5c4d2iosug6wmcqoklx3m7g6n27a._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200821-lmrzx5hz36/

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/52f93265171c4daa8a38ef46773660e8b83d21d2a1bd660a0e52efb67cde6ebe

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.

Rule name:	ach_Heodo_doc_20200820 Create hunting rule
Author:	abuse.ch
Description:	Detects Heodo DOC

Rule name:	ach_Heodo_doc_gen_3 Create hunting rule
Author:	abuse.ch
Description:	Detects Heodo (aka Emotet) DOC

Rule name:	Cobalt_functions Create hunting rule
Author:	@j0sm1
Description:	Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT