MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8642c869c224dbe6adb98e13e148e8a62ff97af2fca4cc61327bf66c78267e3. 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: 7

Intelligence 7 IOCs YARA 4 File information Comments

SHA256 hash:	f8642c869c224dbe6adb98e13e148e8a62ff97af2fca4cc61327bf66c78267e3
SHA3-384 hash:	7d9e5051b941cf3f3b9c1eb66395c30dd4c9f8002e0ff954c12c664b0fc2de459eae720af32ba3fbf9fc561ccd964038
SHA1 hash:	4621a55a72546dd6b2a2cfc2f3b272077b9a4cc0
MD5 hash:	538f8dd2d9cc5868506dcfed0a12c077
humanhash:	lithium-undress-skylark-connecticut
File name:	REP_25MFI2X1HQ.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	195'590 bytes
First seen:	2020-09-03 22:19:22 UTC
Last seen:	Never
File type:	doc
MIME type:	application/msword
ssdeep	3072:PFk4tcTvjvTY140818tIP4ovpBXOXDIjw6i:/tcnvE140o8tIP4apBXoDIjwJ
TLSH	AC14EB8D1FE15599FC3BA171C7E56A96B400DCF97820CA9E25C837BE473A035E6E2B10
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

TwinWave.EvilDoc.EmotetARCROClubbedToDeathKurayamino.20200831.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

Result

Threat name:

Emotet

Detection:

malicious

Classification:

bank.troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/459261

Signature

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 dropped file

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 drops PE file

Very long command line found

Yara detected Emotet

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/f8642c869c224dbe6adb98e13e148e8a62ff97af2fca4cc61327bf66c78267e3/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-03 21:39:23 UTC

AV detection:

19 of 29 (65.52%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=7bsczbu4ejg342w3tdqt4feorjrp7f5pf7fezrqte67wnr4cm7rq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200903-xvk7fllx72/

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/f8642c869c224dbe6adb98e13e148e8a62ff97af2fca4cc61327bf66c78267e3

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