MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a31c5f1b201f416658cf758ebda7480d9a6aa0b3330b71b8c71e73143958cdf. 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 3 File information Comments

SHA256 hash:	9a31c5f1b201f416658cf758ebda7480d9a6aa0b3330b71b8c71e73143958cdf
SHA3-384 hash:	dc51711203132908d206cc6150a1cabcf8b4eeb724e4c55655d17f60acc21d084de6f1467da9977f5890abf56a0ec119
SHA1 hash:	2bdc23550f846421061bc972a8e50b5e6080b7bd
MD5 hash:	9f28679332b0e42502c91086161cc475
humanhash:	solar-march-kilo-pennsylvania
File name:	emotet_e2_9a31c5f1b201f416658cf758ebda7480d9a6aa0b3330b71b8c71e73143958cdf_2020-08-27__122132._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	230'942 bytes
First seen:	2020-08-27 12:22:54 UTC
Last seen:	2020-08-27 13:07:37 UTC
File type:	docx
MIME type:	application/msword
ssdeep	3072:LYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////0:90uXnWFchmmcI/o1/tQErgw3
TLSH	D834D816BFA5AA5AFB41947D864A7EB8333B7D04EA314507BCC835FA2F34A719448331
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

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Deleting a recently created file

Creating a window

Using the Windows Management Instrumentation requests

Creating a process with a hidden window

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

Enabling autorun for a service

Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)

Launching a process by exploiting the app vulnerability

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/9a31c5f1b201f416658cf758ebda7480d9a6aa0b3330b71b8c71e73143958cdf/

Threat name:

Document-Word.Trojan.GenScript

Status:

Malicious

First seen:

2020-08-27 12:24:05 UTC

AV detection:

30 of 48 (62.50%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=tiy4l4nsah2bmzmm65moxwtuqdm2nkqlgmylog4mohttcq4vrtpq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200827-ay3blnndtn/

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/9a31c5f1b201f416658cf758ebda7480d9a6aa0b3330b71b8c71e73143958cdf

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