MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 337fac0cbc61c0f73258d843a4a64b68b825d45037b7339ca2ab659fe3e15912. 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:	337fac0cbc61c0f73258d843a4a64b68b825d45037b7339ca2ab659fe3e15912
SHA3-384 hash:	639469d4aade0f42701ec584d608756c78f9338ce1dc2f2cf262539cd533ddf3a02110a3c3a37977ff04e5c7bb9c1066
SHA1 hash:	89f98bf5e62376f63202b2d4396fb6ae7600c564
MD5 hash:	fe3845bab38ee428df695b95641774b5
humanhash:	apart-spaghetti-early-robert
File name:	emotet_e3_337fac0cbc61c0f73258d843a4a64b68b825d45037b7339ca2ab659fe3e15912_2020-08-21__154137._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	180'937 bytes
First seen:	2020-08-21 15:42:13 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	1536:13m48W5lrXcuYd0dGtgu8LoSRNHzz4lg8nV4b7Y7Dt5W9GvMQ/9iAl1a3kO+a95V:44PrXcuQuvpzm4bkiaMQgAlSw+ab0w0/
TLSH	7B043BDE30C9FC2EE74E60369C4BAE6E7212DF901DC8F1A921B4377E35B6390556A211
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

Doc.Dropper.EmotetIOS-9402070-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a custom TCP 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

Creating a window

Using the Windows Management Instrumentation requests

Creating a process with a hidden window

DNS request

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/444635

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

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/337fac0cbc61c0f73258d843a4a64b68b825d45037b7339ca2ab659fe3e15912/

Threat name:

Script-Macro.Trojan.SAgent

Status:

Malicious

First seen:

2020-08-21 15:44:05 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=gn72ydf4mhapomsy3bb2jjslnc4clvcqg63thhfcvnsz7y7bleja._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200821-fyv3jj1ej6/

Behaviour

Suspicious Office macro

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

Threat name:

Emotet

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/337fac0cbc61c0f73258d843a4a64b68b825d45037b7339ca2ab659fe3e15912

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