MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 425659a7db67434fb846e86eb949e0ae4af1288284cfe1633ebd1229f20a9c55. 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 4 File information Comments

SHA256 hash:	425659a7db67434fb846e86eb949e0ae4af1288284cfe1633ebd1229f20a9c55
SHA3-384 hash:	31b01b94635a47c90e812b69016adf32cd845555b3a791e4e88114e35741206df3a6e6fbf399059cb4ad837c22c2d4f9
SHA1 hash:	46e4a83f7eccae430daf9dfb178c8a1fdb16498c
MD5 hash:	bc55c369ba2dd608aef0a6d7fb8d1941
humanhash:	harry-single-table-michigan
File name:	FILE_KUF_080120_WCW_082820.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	232'792 bytes
First seen:	2020-08-28 16:41:58 UTC
Last seen:	2020-08-28 17:34:19 UTC
File type:	doc
MIME type:	application/msword
ssdeep	3072:9vYy0u8YGgjv+ZvchmkHcI/o1/Vb6//////////////////////////////////U:X0uXnWFchmmcI/o1/JaMdGC0wJAAv
TLSH	A734E82C7C977EBAEF12F1327D7A6A68B21D9D212C24432E74087BAF177113D4C45A1A
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

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 in the %temp% subdirectories

Creating a process from a recently created file

Moving a file to the Windows subdirectory

Creating a service

Connection attempt

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:

Unknown

Detection:

malicious

Classification:

bank.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/453701

Signature

Changes security center settings (notifications, updates, antivirus, firewall)

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 submitted file

Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)

PowerShell case anomaly found

Powershell drops PE file

Very long command line found

Behaviour

Behavior Graph:

Download SVG

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/425659a7db67434fb846e86eb949e0ae4af1288284cfe1633ebd1229f20a9c55/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-28 16:43:05 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ijlftj63m5bu7ocg5bxlsspavzfpckecqth6cyz6xujct4qktrkq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200828-tzltwq74r2/

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/425659a7db67434fb846e86eb949e0ae4af1288284cfe1633ebd1229f20a9c55

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