MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a8c5bc937330472d676469e981466649ed28cae04d2f3273b0648e96ee6609e. 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:	1a8c5bc937330472d676469e981466649ed28cae04d2f3273b0648e96ee6609e
SHA3-384 hash:	4205a37e13033d4d4d361b1c68fbae554531cd2c34ca7dea6d1a0c46f50a6c9ae01acc9f4e20d2c613e9a5112746f14e
SHA1 hash:	fa151c622a18e874d0cf78be51bc222c4d6c9641
MD5 hash:	b6e68ca25883ecbfc775414a06b24104
humanhash:	lamp-winner-juliet-vegan
File name:	emotet_e1_1a8c5bc937330472d676469e981466649ed28cae04d2f3273b0648e96ee6609e_2020-08-18__190851._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	178'974 bytes
First seen:	2020-08-18 19:09:32 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:A4PrXcuQuvpzm4bkiaMQgAlSmJYVQkWOwsuYT:9DRv1m4bnQgISmyVRBwsu0
TLSH	5E043BC0249E6FD6CD0E203254FB8DEE93841E1818E6B515371C377CAFB1AB2F669A15
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

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 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

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

Enabling autorun for a service

Launching a process by exploiting the app vulnerability

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/1a8c5bc937330472d676469e981466649ed28cae04d2f3273b0648e96ee6609e/

Threat name:

Document-Word.Trojan.Heuristic

Status:

Malicious

First seen:

2020-08-18 19:11:05 UTC

AV detection:

20 of 47 (42.55%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=dkgfxsjxgmchfvtwi2pjqfdgmspnfdfoatjpgjz3azeos3xgmcpa._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200818-aflghvaxae/

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/1a8c5bc937330472d676469e981466649ed28cae04d2f3273b0648e96ee6609e

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_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