MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca900ae40752b2a78feb23b6d8c3f29f674621fc5a6d90b99c3f2f2c6efbe075. 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 5 File information Comments

SHA256 hash:	ca900ae40752b2a78feb23b6d8c3f29f674621fc5a6d90b99c3f2f2c6efbe075
SHA3-384 hash:	ea042404cb302f72ab206eff85c4ad25b7f9d49b1a41fda89360dd748e300b622c3fd5307bef6942af9a678846f5eb31
SHA1 hash:	f9bb218240c55f56a008326402608940b4551b1d
MD5 hash:	01034e6c70504b9e6f2a81a0f848b944
humanhash:	white-may-twelve-nuts
File name:	XIO3984 2020_09_04 1100440.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	185'681 bytes
First seen:	2020-09-04 10:45:46 UTC
Last seen:	2020-09-04 10:46:11 UTC
File type:	doc
MIME type:	application/msword
ssdeep	1536:Hne/VP3hG00Cne/VP3hG00u4tcTv8kvjEuJ0dH5L0c4vs3ti18NmIIP4ovlnoR+G:H4tcTvjvTY140818tIP4ovp20MzdW7wf
TLSH	0704B334A6C21C5BF125C13207C5ABE6166F9CF274B4F8522AC47E2D16B4448EBE93DE
Reporter	FORMALITYDE
Tags:	Emotet Heodo

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

Doc.Dropper.EmotetWinMob0920-9636503-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Using the Windows Management Instrumentation requests

Creating a process with a hidden window

DNS request

Sending an HTTP GET request

Creating a file

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

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/ca900ae40752b2a78feb23b6d8c3f29f674621fc5a6d90b99c3f2f2c6efbe075/

Threat name:

Script.Trojan.GenScript

Status:

Malicious

First seen:

2020-09-04 10:47:04 UTC

AV detection:

12 of 48 (25.00%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=zkiavzahkkzkpd7leo3nrq7st5tumip4ljwzbom4h4xsy3x34b2q._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200904-3bem5r3ex2/

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/ca900ae40752b2a78feb23b6d8c3f29f674621fc5a6d90b99c3f2f2c6efbe075

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

Rule name:	SharedStrings Create hunting rule
Author:	Katie Kleemola
Description:	Internal names found in LURK0/CCTV0 samples

Rule name:	win_sisfader_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator