MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dba1866ba18f33e0225fd995db16edcaead43edae0108a69bfbcc55fb3681e97. 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 4 File information Comments

SHA256 hash:	dba1866ba18f33e0225fd995db16edcaead43edae0108a69bfbcc55fb3681e97
SHA3-384 hash:	2d2146ca43c6073a454901f1fb4008c157b6c378d2c4b4eb7bd1cb1dbce28c62685431a64b809926f3b59cecee72d4d5
SHA1 hash:	944fc00a38bb739ce2bd93851a9bc554da361d5c
MD5 hash:	b3017006d07e9f512d71b4538f5a8e98
humanhash:	jig-tennessee-sixteen-snake
File name:	emotet_e1_dba1866ba18f33e0225fd995db16edcaead43edae0108a69bfbcc55fb3681e97_2020-08-21__105548._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	181'116 bytes
First seen:	2020-08-21 10:56:01 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:v4PrXcuQuvpzm4bkiaMQgAlS1eRiy4vwoe:ADRv1m4bnQgIS1CiPvwoe
TLSH	A2043BD930C9FC2EE74E50369C4BAE6E7212DF901DC8E1A931BC377E37B6290556A211
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-102.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

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/443955

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

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/dba1866ba18f33e0225fd995db16edcaead43edae0108a69bfbcc55fb3681e97/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-21 10:56:08 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=3oqym25br4z6ais73gk5wfxnzlvnipw24aiiu2n7xtcv7m3id2lq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200821-prsgjrlb32/

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/dba1866ba18f33e0225fd995db16edcaead43edae0108a69bfbcc55fb3681e97

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