MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d253d477a880e88aa5e56dfcc9d55b92d6ed74e03c314896fd41624e12e3f77. 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:	8d253d477a880e88aa5e56dfcc9d55b92d6ed74e03c314896fd41624e12e3f77
SHA3-384 hash:	cf09d5fb9a1742f55572c00255703632d691040519e6afba6d6999d46fe6fca00287b7dac1f6fbfafd4e5e441ad16eae
SHA1 hash:	2861357e720d8925f7e02403ecf9a8059f41243f
MD5 hash:	084662da085862c2ace1bd78ed541f30
humanhash:	oranges-saturn-may-autumn
File name:	PO_09152020EX.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	157'355 bytes
First seen:	2020-09-14 21:54:56 UTC
Last seen:	2020-09-14 22:50:24 UTC
File type:	doc
MIME type:	application/msword
ssdeep	1536:DchEchkrdi1Ir77zOH98Wj2gpngt+a9phaJ1dJWT0XhFdbiJwMu:PrfrzOH98ipgKJg0hFFiJwMu
TLSH	29F3930A16C1984EF33A8E7027C9B9ED1896DCF44D9D40673288B7557B37F40E9E1AB8
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.EmotetCROCryLittleSister.20200720.UNOFFICIAL

TwinWave.EvilDoc.EmotetARCROClubbedToDeathKurayamino.20200904.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

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

Possible injection to a system process

Enabling autorun for a service

Launching a process by exploiting the app vulnerability

Sending an HTTP GET request to an infection source

Result

Threat name:

Emotet

Detection:

malicious

Classification:

bank.troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/465916

Signature

Antivirus detection for dropped file

Creates processes via WMI

Document contains an embedded VBA with base64 encoded strings

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

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

Very long command line found

Yara detected Emotet

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/8d253d477a880e88aa5e56dfcc9d55b92d6ed74e03c314896fd41624e12e3f77/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-14 19:51:43 UTC

AV detection:

30 of 48 (62.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=rust2r32rahirks6k3p4zhkvxeww5v2oapbrjclp2qlcjyjoh53q._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200914-hlfgnx66p2/

Behaviour

Suspicious Office macro

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/8d253d477a880e88aa5e56dfcc9d55b92d6ed74e03c314896fd41624e12e3f77

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